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How to use test method of io.kotest.matchers.types.hash class

Best Kotest code snippet using io.kotest.matchers.types.hash.test

ColorContainerTest.kt

Source:ColorContainerTest.kt

...19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN20 * THE SOFTWARE.21 *22 */23package animatedledstrip.test.colors24import animatedledstrip.colors.*25import io.kotest.assertions.throwables.shouldThrow26import io.kotest.core.spec.style.StringSpec27import io.kotest.matchers.booleans.shouldBeFalse28import io.kotest.matchers.booleans.shouldBeTrue29import io.kotest.matchers.collections.shouldBeEmpty30import io.kotest.matchers.collections.shouldContainExactly31import io.kotest.matchers.collections.shouldExistInOrder32import io.kotest.matchers.collections.shouldStartWith33import io.kotest.matchers.shouldBe34import io.kotest.matchers.shouldNotBe35import io.kotest.matchers.types.shouldBeSameInstanceAs36import io.kotest.matchers.types.shouldNotBeSameInstanceAs37import io.kotest.property.Arb38import io.kotest.property.arbitrary.filter39import io.kotest.property.arbitrary.int40import io.kotest.property.arbitrary.list41import io.kotest.property.arbitrary.next42import io.kotest.property.checkAll43class ColorContainerTest : StringSpec(44    {45        "primary constructor" {46            checkAll<Int> { c ->47                ColorContainer(c).color shouldBe c48            }49        }50        "ColorContainer constructor" {51            checkAll(Arb.list(Arb.int(0..0xFFFFFF))) { c ->52                val cc = ColorContainer(c.toMutableList())53                ColorContainer(cc).colors shouldBe cc.colors54            }55        }56        "RGB constructor" {57            checkAll(Arb.int(0..0xFF),58                     Arb.int(0..0xFF),59                     Arb.int(0..0xFF)) { r, g, b ->60                ColorContainer(Triple(r, g, b)).color shouldBe ((r shl 16) or (g shl 8) or b)61            }62        }63        "list constructor" {64            checkAll(Arb.list(Arb.int(0..0xFFFFFF))) { c ->65                ColorContainer(c.toMutableList()).colors shouldBe c.toMutableList()66            }67        }68        "get" {69            checkAll(Arb.int(0..0xFFFFFF),70                     Arb.int(0..0xFFFFFF),71                     Arb.int(0..0xFFFFFF),72                     Arb.int(0..0xFFFFFF)) { c1, c2, c3, c4 ->73                val testCC = ColorContainer(c1, c2, c3, c4)74                testCC[0] shouldBe c175                testCC[0, 2] shouldBe listOf(c1, c3)76                testCC[0..2] shouldBe listOf(c1, c2, c3)77                testCC[IntRange(2, 0)] shouldBe listOf()     // Test with empty IntRange78                testCC.color shouldBe c179                testCC[5] shouldBe 080                testCC[3, 5] shouldBe listOf(c4, 0)81                testCC[3..5] shouldBe listOf(c4, 0, 0)82            }83            val testCC = ColorContainer()84            testCC.color shouldBe 085        }86        "set" {87            checkAll(Arb.int(0..0xFFFFFF),88                     Arb.int(0..0xFFFFFF),89                     Arb.int(0..0xFFFFFF),90                     Arb.int(0..0xFFFFFF),91                     Arb.int(0..0xFFFFFF),92                     Arb.int(0..0xFFFFFF)) { c1, c2, c3, c4, c5, c6 ->93                val testCC = ColorContainer(c1, c2, c3)94                testCC.colors.shouldContainExactly(c1, c2, c3)95                testCC[2] = c496                testCC.colors.shouldContainExactly(c1, c2, c4)97                testCC[3, 5] = c598                testCC.colors.shouldContainExactly(c1, c2, c4, c5, c5)99                testCC[3..7] = c6100                testCC.colors.shouldContainExactly(c1, c2, c4, c6, c6, c6, c6, c6)101                testCC[IntRange(5, 3)] = c1102                testCC.colors.shouldContainExactly(c1, c2, c4, c6, c6, c6, c6, c6)103                testCC += c4104                testCC.colors.shouldContainExactly(c1, c2, c4, c6, c6, c6, c6, c6, c4)105            }106        }107        "prepare" {108            val p = ColorContainer(0xFF7B51, 0xF0AF29, 0x3C538B).prepare(50)109            p.colors.shouldStartWith(0xFF7B51)110            p.colors.shouldExistInOrder({ it == 0xFF7B51 }, { it == 0xF0AF29 }, { it == 0x3C538B })111            p.originalColors.shouldContainExactly(0xFF7B51, 0xF0AF29, 0x3C538B)112            ColorContainer().prepare(5).colors.shouldContainExactly(0, 0, 0, 0, 0)113            shouldThrow<IllegalArgumentException> {114                ColorContainer(0xFF).prepare(0)115            }116            checkAll(Arb.list(Arb.int(0..0xFFFFFF), 1..100)) { c ->117                ColorContainer(c.toMutableList()).prepare(500)118            }119        }120        "string" {121            ColorContainer(0xFF3B82).toString() shouldBe "[ff3b82]"122            ColorContainer(0xFF7B50, 0xFFFFFF).toString() shouldBe "[ff7b50, ffffff]"123            ColorContainer().toString() shouldBe "[]"124        }125        "toInt" {126            checkAll(Arb.list(Arb.int(0..0xFFFFFF), 1..100)) { c ->127                ColorContainer(c.toMutableList()).toInt() shouldBe c.first()128            }129        }130        "toRGB" {131            checkAll(Arb.list(Arb.int(0..0xFFFFFF), 1..100)) { c ->132                ColorContainer(c.toMutableList()).toRGB() shouldBe Triple(c.first().r, c.first().g, c.first().b)133                ColorContainer(c.toMutableList()).toTriple() shouldBe Triple(c.first().r, c.first().g, c.first().b)134            }135        }136        "toColorContainer" {137            checkAll(Arb.list(Arb.int(0..0xFFFFFF))) { c ->138                val testCC = ColorContainer(c.toMutableList())139                testCC.toColorContainer() shouldBeSameInstanceAs testCC140            }141        }142        "equality" {143            checkAll(50, Arb.int(0..0xFFFFFF)) { c ->144                val testCC = ColorContainer(c)145                testCC shouldBe ColorContainer(c)146                testCC.hashCode() shouldBe ColorContainer(c).hashCode()147                testCC shouldBe c148                checkAll(10, Arb.int(0..0xFFFFFF).filter { it != c }) { c2 ->149                    testCC shouldNotBe ColorContainer(c2)150                    testCC.hashCode() shouldNotBe ColorContainer(c2).hashCode()151                    testCC shouldNotBe c2152                }153                checkAll(10, Arb.list(Arb.int(0..0xFFFFFF), 2..100)) { c3 ->154                    testCC shouldNotBe ColorContainer(c3.toMutableList())155                }156            }157            checkAll(Arb.list(Arb.int(0..0xFFFFFF)).filter { it.isNotEmpty() }) { c ->158                val testCC = ColorContainer(c.toMutableList())159                testCC shouldBe ColorContainer(c.toMutableList())160                testCC.hashCode() shouldBe ColorContainer(c.toMutableList()).hashCode()161                testCC shouldNotBe c162                testCC.hashCode() shouldBe c.hashCode()163                checkAll(50, Arb.int(1..500).filter { it != c.size }) { len ->164                    testCC shouldBe ColorContainer(c.toMutableList()).prepare(len)165                    testCC.hashCode() shouldNotBe ColorContainer(c.toMutableList()).prepare(len).hashCode()166                }167                checkAll(10, Arb.list(Arb.int(0..0xFFFFFF)).filter { it != c }) { c2 ->168                    testCC shouldNotBe ColorContainer(c2.toMutableList())169                    testCC.hashCode() shouldNotBe ColorContainer(c2.toMutableList()).hashCode()170                    testCC shouldNotBe c2171                    testCC.hashCode() shouldNotBe c2.hashCode()172                }173            }174        }175        "contains" {176            checkAll(Arb.list(Arb.int(0..0xFFFFFF))) { c ->177                val testCC = ColorContainer(c.toMutableList())178                for (i in c) {179                    (i in testCC).shouldBeTrue()180                }181                for (i in Arb.list(Arb.int(0..0xFFFFFF).filter { it !in c }, 10..10).next())182                    (i in testCC).shouldBeFalse()183            }184        }185        "size" {186            checkAll(Arb.list(Arb.int(0..0xFFFFFF))) { c ->187                ColorContainer(c.toMutableList()).size shouldBe c.size188            }189        }190        "grayscale" {191            checkAll(Arb.int(0..0xFFFFFF),192                     Arb.int(0..0xFFFFFF)) { c1, c2 ->193                val testCC = ColorContainer(c1, c2)194                testCC.grayscale() shouldBeSameInstanceAs testCC195                testCC.colors.shouldContainExactly(c1.grayscale(),196                                                   c2.grayscale())197            }198            checkAll(Arb.int(0..0xFFFFFF),199                     Arb.int(0..0xFFFFFF),200                     Arb.int(0..0xFFFFFF),201                     Arb.int(0..0xFFFFFF)) { c1, c2, c3, c4 ->202                val testCC = ColorContainer(c1, c2, c3, c4)203                testCC.grayscale(0, 3) shouldBeSameInstanceAs testCC204                testCC.colors.shouldContainExactly(c1.grayscale(),205                                                   c2,206                                                   c3,207                                                   c4.grayscale())208                testCC.grayscale(1, 2) shouldBeSameInstanceAs testCC209                testCC.colors.shouldContainExactly(c1.grayscale(),210                                                   c2.grayscale(),211                                                   c3.grayscale(),212                                                   c4.grayscale())213                val testCC2 = ColorContainer(c1, c2, c3, c4)214                testCC2.grayscale(3, 1, 2) shouldBeSameInstanceAs testCC2215                testCC2.colors.shouldContainExactly(c1,216                                                    c2.grayscale(),217                                                    c3.grayscale(),218                                                    c4.grayscale())219                val testCC3 = ColorContainer(c1, c2, c3, c4)220                testCC3.grayscale(8) shouldBeSameInstanceAs testCC3221                testCC3.colors.shouldContainExactly(c1, c2, c3, c4)222            }223            checkAll(Arb.int(0..0xFFFFFF),224                     Arb.int(0..0xFFFFFF),225                     Arb.int(0..0xFFFFFF),226                     Arb.int(0..0xFFFFFF)) { c1, c2, c3, c4 ->227                val testCC = ColorContainer(c1, c2, c3, c4)228                testCC.grayscale(0..2) shouldBeSameInstanceAs testCC229                testCC.colors.shouldContainExactly(c1.grayscale(),230                                                   c2.grayscale(),231                                                   c3.grayscale(),232                                                   c4)233                val testCC2 = ColorContainer(c1, c2, c3, c4)234                testCC2.grayscale(0..1, 3..5) shouldBeSameInstanceAs testCC2235                testCC2.colors.shouldContainExactly(c1.grayscale(),236                                                    c2.grayscale(),237                                                    c3,238                                                    c4.grayscale())239                val testCC3 = ColorContainer(c1, c2, c3, c4)240                testCC3.grayscale(IntRange(2, 0)) shouldBeSameInstanceAs testCC3241                testCC3.colors.shouldContainExactly(c1, c2, c3, c4)242            }243        }244        "grayscaled" {245            checkAll(Arb.int(0..0xFFFFFF),246                     Arb.int(0..0xFFFFFF)) { c1, c2 ->247                val testCC = ColorContainer(c1, c2)248                val gTestCC1 = testCC.grayscaled()249                gTestCC1 shouldNotBeSameInstanceAs testCC250                testCC.colors.shouldContainExactly(c1, c2)251                gTestCC1.colors.shouldContainExactly(c1.grayscale(),252                                                     c2.grayscale())253            }254            checkAll(Arb.int(0..0xFFFFFF),255                     Arb.int(0..0xFFFFFF),256                     Arb.int(0..0xFFFFFF),257                     Arb.int(0..0xFFFFFF)) { c1, c2, c3, c4 ->258                val testCC = ColorContainer(c1, c2, c3, c4)259                val gTestCC1 = testCC.grayscaled(0, 3)260                gTestCC1 shouldNotBeSameInstanceAs testCC261                testCC.colors.shouldContainExactly(c1, c2, c3, c4)262                gTestCC1.colors.shouldContainExactly(c1.grayscale(),263                                                     c4.grayscale())264                val gTestCC2 = testCC.grayscaled(3, 1, 2)265                gTestCC2 shouldNotBeSameInstanceAs testCC266                testCC.colors.shouldContainExactly(c1, c2, c3, c4)267                gTestCC2.colors.shouldContainExactly(c4.grayscale(),268                                                     c2.grayscale(),269                                                     c3.grayscale())270                val gTestCC3 = testCC.grayscaled(8)271                gTestCC3 shouldNotBeSameInstanceAs testCC272                testCC.colors.shouldContainExactly(c1, c2, c3, c4)273                gTestCC3.colors.shouldBeEmpty()274            }275            checkAll(Arb.int(0..0xFFFFFF),276                     Arb.int(0..0xFFFFFF),277                     Arb.int(0..0xFFFFFF),278                     Arb.int(0..0xFFFFFF)) { c1, c2, c3, c4 ->279                val testCC = ColorContainer(c1, c2, c3, c4)280                val gTestCC1 = testCC.grayscaled(0..2)281                gTestCC1 shouldNotBeSameInstanceAs testCC282                testCC.colors.shouldContainExactly(c1, c2, c3, c4)283                gTestCC1.colors.shouldContainExactly(c1.grayscale(),284                                                     c2.grayscale(),285                                                     c3.grayscale())286                val gTestCC2 = testCC.grayscaled(0..1, 3..5)287                gTestCC2 shouldNotBeSameInstanceAs testCC288                testCC.colors.shouldContainExactly(c1, c2, c3, c4)289                gTestCC2.colors.shouldContainExactly(c1.grayscale(),290                                                     c2.grayscale(),291                                                     c4.grayscale())292                val gTestCC3 = testCC.grayscaled(IntRange(2, 0))293                gTestCC3 shouldNotBeSameInstanceAs testCC294                testCC.colors.shouldContainExactly(c1, c2, c3, c4)295                gTestCC3.colors.shouldBeEmpty()296            }297        }298        "invert" {299            checkAll(Arb.int(0..0xFFFFFF),300                     Arb.int(0..0xFFFFFF)) { c1, c2 ->301                val testCC = ColorContainer(c1, c2)302                testCC.invert() shouldBeSameInstanceAs testCC303                testCC.colors.shouldContainExactly(c1.inv() and 0xFFFFFF,304                                                   c2.inv() and 0xFFFFFF)305                testCC.invert() shouldBeSameInstanceAs testCC306                testCC.colors.shouldContainExactly(c1, c2)307            }308            checkAll(Arb.int(0..0xFFFFFF),309                     Arb.int(0..0xFFFFFF),310                     Arb.int(0..0xFFFFFF),311                     Arb.int(0..0xFFFFFF)) { c1, c2, c3, c4 ->312                val testCC = ColorContainer(c1, c2, c3, c4)313                testCC.invert(0, 3) shouldBeSameInstanceAs testCC314                testCC.colors.shouldContainExactly(c1.inv() and 0xFFFFFF,315                                                   c2,316                                                   c3,317                                                   c4.inv() and 0xFFFFFF)318                testCC.invert(1, 2) shouldBeSameInstanceAs testCC319                testCC.colors.shouldContainExactly(c1.inv() and 0xFFFFFF,320                                                   c2.inv() and 0xFFFFFF,321                                                   c3.inv() and 0xFFFFFF,322                                                   c4.inv() and 0xFFFFFF)323                testCC.invert(3, 1, 2) shouldBeSameInstanceAs testCC324                testCC.colors.shouldContainExactly(c1.inv() and 0xFFFFFF,325                                                   c2,326                                                   c3,327                                                   c4)328                testCC.invert(8) shouldBeSameInstanceAs testCC329                testCC.colors.shouldContainExactly(c1.inv() and 0xFFFFFF,330                                                   c2,331                                                   c3,332                                                   c4)333            }334            checkAll(Arb.int(0..0xFFFFFF),335                     Arb.int(0..0xFFFFFF),336                     Arb.int(0..0xFFFFFF),337                     Arb.int(0..0xFFFFFF)) { c1, c2, c3, c4 ->338                val testCC = ColorContainer(c1, c2, c3, c4)339                testCC.invert(0..2) shouldBeSameInstanceAs testCC340                testCC.colors.shouldContainExactly(c1.inv() and 0xFFFFFF,341                                                   c2.inv() and 0xFFFFFF,342                                                   c3.inv() and 0xFFFFFF,343                                                   c4)344                testCC.invert(1..2) shouldBeSameInstanceAs testCC345                testCC.colors.shouldContainExactly(c1.inv() and 0xFFFFFF,346                                                   c2,347                                                   c3,348                                                   c4)349                testCC.invert(0..1, 3..5) shouldBeSameInstanceAs testCC350                testCC.colors.shouldContainExactly(c1,351                                                   c2.inv() and 0xFFFFFF,352                                                   c3,353                                                   c4.inv() and 0xFFFFFF)354                testCC.invert(IntRange(2, 0)) shouldBeSameInstanceAs testCC355                testCC.colors.shouldContainExactly(c1,356                                                   c2.inv() and 0xFFFFFF,357                                                   c3,358                                                   c4.inv() and 0xFFFFFF)359            }360        }361        "inverse" {362            checkAll(Arb.int(0..0xFFFFFF),363                     Arb.int(0..0xFFFFFF)) { c1, c2 ->364                val testCC = ColorContainer(c1, c2)365                val iTestCC1 = testCC.inverse()366                iTestCC1 shouldNotBeSameInstanceAs testCC367                testCC.colors.shouldContainExactly(c1, c2)368                iTestCC1.colors.shouldContainExactly(c1.inv() and 0xFFFFFF,369                                                     c2.inv() and 0xFFFFFF)370                val iTestCC2 = -testCC371                iTestCC2 shouldNotBeSameInstanceAs testCC372                testCC.colors.shouldContainExactly(c1, c2)373                iTestCC2.colors.shouldContainExactly(c1.inv() and 0xFFFFFF,374                                                     c2.inv() and 0xFFFFFF)375            }376            checkAll(Arb.int(0..0xFFFFFF),377                     Arb.int(0..0xFFFFFF),378                     Arb.int(0..0xFFFFFF),379                     Arb.int(0..0xFFFFFF)) { c1, c2, c3, c4 ->380                val testCC = ColorContainer(c1, c2, c3, c4)381                val iTestCC1 = testCC.inverse(0, 3)382                iTestCC1 shouldNotBeSameInstanceAs testCC383                testCC.colors.shouldContainExactly(c1, c2, c3, c4)384                iTestCC1.colors.shouldContainExactly(c1.inv() and 0xFFFFFF,385                                                     c4.inv() and 0xFFFFFF)386                val iTestCC2 = testCC.inverse(3, 1, 2)387                iTestCC2 shouldNotBeSameInstanceAs testCC388                testCC.colors.shouldContainExactly(c1, c2, c3, c4)389                iTestCC2.colors.shouldContainExactly(c4.inv() and 0xFFFFFF,390                                                     c2.inv() and 0xFFFFFF,391                                                     c3.inv() and 0xFFFFFF)392                val iTestCC3 = testCC.inverse(8)393                iTestCC3 shouldNotBeSameInstanceAs testCC394                testCC.colors.shouldContainExactly(c1, c2, c3, c4)395                iTestCC3.colors.shouldBeEmpty()396            }397            checkAll(Arb.int(0..0xFFFFFF),398                     Arb.int(0..0xFFFFFF),399                     Arb.int(0..0xFFFFFF),400                     Arb.int(0..0xFFFFFF)) { c1, c2, c3, c4 ->401                val testCC = ColorContainer(c1, c2, c3, c4)402                val iTestCC1 = testCC.inverse(0..2)403                iTestCC1 shouldNotBeSameInstanceAs testCC404                testCC.colors.shouldContainExactly(c1, c2, c3, c4)405                iTestCC1.colors.shouldContainExactly(c1.inv() and 0xFFFFFF,406                                                     c2.inv() and 0xFFFFFF,407                                                     c3.inv() and 0xFFFFFF)408                val iTestCC2 = testCC.inverse(0..1, 3..5)409                iTestCC2 shouldNotBeSameInstanceAs testCC410                testCC.colors.shouldContainExactly(c1, c2, c3, c4)411                iTestCC2.colors.shouldContainExactly(c1.inv() and 0xFFFFFF,412                                                     c2.inv() and 0xFFFFFF,413                                                     c4.inv() and 0xFFFFFF)414                val iTestCC3 = testCC.inverse(IntRange(2, 0))415                iTestCC3 shouldNotBeSameInstanceAs testCC416                testCC.colors.shouldContainExactly(c1, c2, c3, c4)417                iTestCC3.colors.shouldBeEmpty()418            }419        }420        "is empty" {421            val testCC1 = ColorContainer()422            testCC1.isEmpty().shouldBeTrue()423            testCC1.isNotEmpty().shouldBeFalse()424            checkAll(Arb.list(Arb.int(0..0xFFFFFF), 1..100)) { c ->425                val testCC2 = ColorContainer(c.toMutableList())426                testCC2.isEmpty().shouldBeFalse()427                testCC2.isNotEmpty().shouldBeTrue()428            }429        }430    })...

NumVectorTest.kt

Source:NumVectorTest.kt

...8import com.github.shwaka.kohomology.specific.SparseNumVectorSpaceOverF79import com.github.shwaka.kohomology.specific.SparseNumVectorSpaceOverIntRational10import com.github.shwaka.kohomology.specific.SparseNumVectorSpaceOverRational11import com.github.shwaka.kohomology.util.Sign12import io.kotest.assertions.throwables.shouldThrow13import io.kotest.core.NamedTag14import io.kotest.core.spec.style.FreeSpec15import io.kotest.core.spec.style.freeSpec16import io.kotest.matchers.booleans.shouldBeFalse17import io.kotest.matchers.booleans.shouldBeTrue18import io.kotest.matchers.maps.shouldBeEmpty19import io.kotest.matchers.nulls.shouldBeNull20import io.kotest.matchers.shouldBe21import io.kotest.matchers.shouldNotBe22import io.kotest.matchers.types.shouldBeSameInstanceAs23import io.kotest.matchers.types.shouldNotBeSameInstanceAs24val numVectorTag = NamedTag("NumVector")25val denseNumVectorTag = NamedTag("DenseNumVector")26val sparseNumVectorTag = NamedTag("SparseNumVector")27val kococoDebug = (System.getProperty("kococo.debug") != null)28fun <S : Scalar> denseNumVectorTest(numVectorSpace: DenseNumVectorSpace<S>) = freeSpec {29    "factory should return the cache if exists" {30        val field = numVectorSpace.field31        DenseNumVectorSpace.from(field) shouldBeSameInstanceAs numVectorSpace32    }33}34fun <S : Scalar> sparseNumVectorTest(numVectorSpace: SparseNumVectorSpace<S>) = freeSpec {35    "factory should return the cache if exists" {36        val field = numVectorSpace.field37        SparseNumVectorSpace.from(field) shouldBeSameInstanceAs numVectorSpace38    }39    "fromReducedValueMap should throw if zero is explicitly given (and if debug mode is enabled)".config(enabled = kococoDebug) {40        numVectorSpace.field.context.run {41            val valueMap: Map<Int, S> = mapOf(42                1 to one,43                3 to -two,44                4 to zero,45            )46            shouldThrow<IllegalArgumentException> {47                numVectorSpace.fromReducedValueMap(valueMap, 7)48            }49        }50    }51    numVectorSpace.context.run {52        "valueMap for the vector (0, 0, 0) should be empty" {53            val v = listOf(zero, zero, zero).toNumVector()54            v.valueMap.shouldBeEmpty()55            v.dim shouldBe 356        }57        "valueMap for the vector (0, 1, 0) should have size 1" {58            val v = listOf(zero, one, zero).toNumVector()59            v.valueMap.size shouldBe 160            v.dim shouldBe 361        }62        "valueMap for (1, 0) + (-1, 0) should be empty" {63            val v = listOf(one, zero).toNumVector()64            val w = listOf(-one, zero).toNumVector()65            (v + w).valueMap.shouldBeEmpty()66        }67        "valueMap for (2, 1) * 0 should be empty" {68            val v = listOf(two, one).toNumVector()69            (v * zero).valueMap.shouldBeEmpty()70        }71    }72}73fun <S : Scalar, V : NumVector<S>> numVectorTest(numVectorSpace: NumVectorSpace<S, V>) = freeSpec {74    numVectorSpace.context.run {75        "numVectors with same values should have the same hashCode" {76            val v1 = listOf(one, two).toNumVector()77            val v2 = listOf(one, two).toNumVector()78            v1 shouldNotBeSameInstanceAs v279            v1.hashCode() shouldBe v2.hashCode()80        }81        "(0, 1) + (0, 1) should be (0, 2)" {82            val v = listOf(zero, one).toNumVector()83            val w = listOf(zero, two).toNumVector()84            (v + v) shouldBe w85        }86        "(2, 0) + (-2, 0) should be (0, 0)" {87            val v = listOf(two, zero).toNumVector()88            val w = listOf(-two, zero).toNumVector()89            (v + w) shouldBe numVectorSpace.getZero(2)90        }91        "(-1, 0) - (-1, 0) should be (0, 0)" {92            val v = listOf(-one, zero).toNumVector()93            (v - v) shouldBe numVectorSpace.getZero(2)94        }95        "(1, 0) * 2 should be (2, 0)" {96            val v = listOf(one, zero).toNumVector()97            val w = listOf(two, zero).toNumVector()98            (v * two) shouldBe w99            (v * 2) shouldBe w100        }101        "2 * (1, 0) should be (2, 0)" {102            val v = listOf(one, zero).toNumVector()103            val w = listOf(two, zero).toNumVector()104            (two * v) shouldBe w105            (2 * v) shouldBe w106        }107        "-(1, -2, 0) should be (-1, 2, 0)" {108            val v = listOf(one, -two, zero).toNumVector()109            (-v) shouldBe listOf(-one, two, zero).toNumVector()110        }111        "multiplication with Sign" {112            val v = listOf(one, -two, zero).toNumVector()113            (v * Sign.PLUS) shouldBe v114            (Sign.PLUS * v) shouldBe v115            (v * Sign.MINUS) shouldBe -v116            (Sign.MINUS * v) shouldBe -v117        }118        "(1, 0).dim should be 2" {119            val v = listOf(one, zero).toNumVector()120            v.dim shouldBe 2121        }122        "vectorSpace.getZero(3) should be (0, 0, 0)" {123            val v = numVectorSpace.getZero(3)124            val w = listOf(zero, zero, zero).toNumVector()125            v shouldBe w126        }127        "(0, 0, 0) should be different from (0, 0)" {128            val v = numVectorSpace.getZero(3)129            val w = numVectorSpace.getZero(2)130            v shouldNotBe w131        }132        "vectorSpace.fromValueList(emptyList()) and vectorSpace.getZero(0) should return the same element" {133            val v = numVectorSpace.fromValueList(emptyList())134            val w = numVectorSpace.getZero(0)135            v shouldBe w136        }137        "(1,2) dot (-1, 3) should be 5" {138            val v = listOf(one, two).toNumVector()139            val w = listOf(-one, three).toNumVector()140            (v dot w) shouldBe five141        }142        "(0, 0, 0).isZero() should be true" {143            val v = listOf(zero, zero, zero).toNumVector()144            v.isZero().shouldBeTrue()145        }146        "(0, 1, 0).isZero() should be false" {147            val v = listOf(zero, one, zero).toNumVector()148            v.isZero().shouldBeFalse()149        }150        "Map.toNumVector() should return the same numVector as List.toNumVector()" {151            val v1 = mapOf(1 to one, 2 to two).toNumVector(4)152            val v2 = listOf(zero, one, two, zero).toNumVector()153            v1 shouldBe v2154        }155        "(0, 1, 2).toList() should be [0, 1, 2]" {156            val v = listOf(zero, one, two).toNumVector()157            v.toList() shouldBe listOf(zero, one, two)158        }159        "(0, 1, 2).toMap() should be {1: 1, 2: 2}" {160            val v = listOf(zero, one, two).toNumVector()161            v.toMap() shouldBe mapOf(1 to one, 2 to two)162            v.toMap()[0].shouldBeNull()163        }164        "test index access" {165            val v = listOf(zero, one, -two).toNumVector()166            v[0] shouldBe zero167            v[1] shouldBe one168            v[2] shouldBe (-two)169        }170    }171}172class IntRationalDenseNumVectorTest : FreeSpec({173    tags(numVectorTag, denseNumVectorTag, intRationalTag)174    include(denseNumVectorTest(DenseNumVectorSpaceOverIntRational))175    include(numVectorTest(DenseNumVectorSpaceOverIntRational))176    "test toString()" {177        DenseNumVectorSpaceOverIntRational.toString() shouldBe "DenseNumVectorSpace(IntRationalField)"178    }179})180class RationalDenseNumVectorTest : FreeSpec({181    tags(numVectorTag, denseNumVectorTag, rationalTag)182    include(denseNumVectorTest(DenseNumVectorSpaceOverRational))183    include(numVectorTest(DenseNumVectorSpaceOverRational))184    "test toString()" {185        DenseNumVectorSpaceOverRational.toString() shouldBe "DenseNumVectorSpace(RationalField)"186    }187})188class IntModpDenseNumVectorTest : FreeSpec({189    tags(numVectorTag, denseNumVectorTag, intModpTag)190    include(denseNumVectorTest(DenseNumVectorSpaceOverF7))191    include(numVectorTest(DenseNumVectorSpaceOverF7))192    "test toString()" {193        DenseNumVectorSpaceOverF7.toString() shouldBe "DenseNumVectorSpace(F_7)"194    }195})196class IntRationalSparseNumVectorTest : FreeSpec({197    tags(numVectorTag, sparseNumVectorTag, intRationalTag)198    include(sparseNumVectorTest(SparseNumVectorSpaceOverIntRational))199    include(numVectorTest(SparseNumVectorSpaceOverIntRational))200    "test toString()" {201        SparseNumVectorSpaceOverIntRational.toString() shouldBe "SparseNumVectorSpace(IntRationalField)"202    }203})204class RationalSparseNumVectorTest : FreeSpec({205    tags(numVectorTag, sparseNumVectorTag, rationalTag)206    include(sparseNumVectorTest(SparseNumVectorSpaceOverRational))207    include(numVectorTest(SparseNumVectorSpaceOverRational))208    "test toString()" {209        SparseNumVectorSpaceOverRational.toString() shouldBe "SparseNumVectorSpace(RationalField)"210    }211})212class IntModpSparseNumVectorTest : FreeSpec({213    tags(numVectorTag, sparseNumVectorTag, intModpTag)214    include(sparseNumVectorTest(SparseNumVectorSpaceOverF7))215    include(numVectorTest(SparseNumVectorSpaceOverF7))216    "test toString()" {217        SparseNumVectorSpaceOverF7.toString() shouldBe "SparseNumVectorSpace(F_7)"218    }219})...

FSetTests.kt

Source:FSetTests.kt

1package edu.rice.fset2import io.kotest.core.spec.style.freeSpec3import io.kotest.matchers.shouldBe4import io.kotest.matchers.shouldNotBe5import io.kotest.matchers.types.shouldBeSameInstanceAs6import io.kotest.property.Arb7import io.kotest.property.arbitrary.arbitrary8import io.kotest.property.arbitrary.int9import io.kotest.property.arbitrary.list10import io.kotest.property.arbitrary.next11import io.kotest.property.checkAll12data class IntWithLameHash(val element: Int) {13    // Exercises that our set implementations still work as sets, even when the underlying14    // hash function gets tons of collisions.15    override fun hashCode() = element % 1016    override fun equals(other: Any?) = when (other) {17        is IntWithLameHash -> element == other.element18        else -> false19    }20}21val intWithLameHashGen = arbitrary { rs ->22    IntWithLameHash(Arb.int(0, 30).next(rs))23}24val listIntWithLameHashGen = arbitrary { rs ->25    Arb.list(intWithLameHashGen, 1..10).next(rs)26}27fun <E : Any> setsEqual(a: Set<E>, b: Set<E>): Boolean = a.containsAll(b) && b.containsAll(a)28internal fun fsetTests(29    algorithm: String,30    emptyStringSet: FSet<String>,31    emptyIntSet: FSet<IntWithLameHash>,32    emptyKVSet: FSet<KeyValuePair<String, Int>>33) = freeSpec {34    algorithm - {35        "basic inserts and membership (string)" {36            checkAll<List<String>> { inputs ->37                val testMe = emptyStringSet.addAll(inputs.asIterable())38                inputs.forEach { i ->39                    val result = testMe.lookup(i)40                    result shouldNotBe null41                    val expected = inputs.filter { it == i }.toSet()42                    setOf(result) shouldBe expected43                }44            }45        }46        "basic inserts and membership (restricted int)" {47            checkAll(listIntWithLameHashGen) { inputs ->48                val testMe = emptyIntSet.addAll(inputs.asIterable())49                val expectedSize = inputs.toSet().size50                val actualSize = testMe.size51                if (actualSize != expectedSize) {52                    println(53                        "expected: ${54                            inputs.toSet()55                                .sortedWith(compareBy<IntWithLameHash> { it.hashCode() }.thenBy { it.element })56                        }"57                    )58                    println("actual:")59                    testMe.debugPrint()60                }61                actualSize shouldBe expectedSize62                inputs.forEach { i ->63                    val result = testMe.lookup(i)64                    result shouldNotBe null65                    val expected = inputs.filter { it == i }.toSet()66                    setOf(result) shouldBe expected67                }68            }69        }70        "queries for missing values (restricted int)" {71            checkAll(listIntWithLameHashGen, intWithLameHashGen) { inputs, other ->72                val testMe = emptyIntSet.addAll(inputs.asIterable())73                val result = testMe.lookup(other)74                if (inputs.contains(other)) {75                    result shouldBe other76                } else {77                    result shouldBe null78                }79            }80        }81        "removing a value and set equality (restricted int)" {82            checkAll(listIntWithLameHashGen, intWithLameHashGen) { inputs, other ->83                val testMe = emptyIntSet.addAll(inputs.asIterable())84                val testMePlus = testMe + other85                val testMinus = testMePlus - other86                // We're testing that we have the expected set behavior, and we're87                // exercising our equals() methods versus the setsEqual() code88                // above that uses Kotlin logic from Container. (Our own equals()89                // methods can take advantage of internal structure and hopefully90                // run faster.)91                if (inputs.contains(other)) {92                    val setsE = setsEqual(testMe, testMePlus)93                    setsE shouldBe true94                    testMe shouldBe testMePlus95                    val testMeHash = testMe.hashCode()96                    val testMePlusHash = testMePlus.hashCode()97                    if (testMePlusHash != testMeHash) {98                        // slightly more useful debugging output than just a failed assertion99                        println("These should be the same!")100                        testMe.debugPrint()101                        println()102                        testMePlus.debugPrint()103                    }104                    testMeHash shouldBe testMePlusHash105                    setsEqual(testMe, testMinus) shouldBe false106                    testMe shouldNotBe testMinus107                } else {108                    val setsE = setsEqual(testMe, testMinus)109                    setsE shouldBe true110                    testMe shouldBe testMinus111                    val testMeHash = testMe.hashCode()112                    val testMinusHash = testMinus.hashCode()113                    if (testMeHash != testMinusHash) {114                        // slightly more useful debugging output than just a failed assertion115                        println("These should be the same!")116                        testMe.debugPrint()117                        println()118                        testMinus.debugPrint()119                    }120                    testMeHash shouldBe testMinusHash121                    setsEqual(testMe, testMePlus) shouldBe false122                    testMe shouldNotBe testMePlus123                }124            }125        }126        "removing everything, ending up with nothing (strings)" {127            checkAll<List<String>> { inputs ->128                val fullSet = emptyStringSet.addAll(inputs.asIterable())129                val emptySetAgain = fullSet.removeAll(inputs.shuffled().asIterable())130//                println("Stats: ${fullSet.statistics()} -> ${emptySetAgain.statistics()}")131                emptySetAgain shouldBe emptyStringSet132            }133        }134        "key-value insertion, removal, update (strings)" {135            checkAll<List<String>, String> { base, query ->136                val fullSet = emptyKVSet.addAll(base.map { kv(it, it.length) })...

PreparedColorContainerTest.kt

Source:PreparedColorContainerTest.kt

...18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN20 * THE SOFTWARE.21 */22package animatedledstrip.test.colors23import animatedledstrip.colors.ColorContainer24import animatedledstrip.colors.PreparedColorContainer25import animatedledstrip.colors.shift26import io.kotest.core.spec.style.StringSpec27import io.kotest.matchers.booleans.shouldBeFalse28import io.kotest.matchers.booleans.shouldBeTrue29import io.kotest.matchers.collections.shouldContainExactly30import io.kotest.matchers.shouldBe31import io.kotest.matchers.shouldNotBe32import io.kotest.matchers.types.shouldBeSameInstanceAs33import io.kotest.matchers.types.shouldNotBeSameInstanceAs34import io.kotest.property.Arb35import io.kotest.property.arbitrary.filter36import io.kotest.property.arbitrary.int37import io.kotest.property.arbitrary.list38import io.kotest.property.arbitrary.next39import io.kotest.property.checkAll40import kotlin.test.assertTrue41class PreparedColorContainerTest : StringSpec(42    {43        "get" {44            checkAll(Arb.int(0..0xFFFFFF),45                     Arb.int(0..0xFFFFFF),46                     Arb.int(0..0xFFFFFF),47                     Arb.int(0..0xFFFFFF)) { c1, c2, c3, c4 ->48                val testCC = PreparedColorContainer(listOf(c1, c2, c3, c4), listOf(c1, c2, c3, c4))49                testCC[0] shouldBe c150                testCC[1] shouldBe c251                testCC[2] shouldBe c352                testCC[3] shouldBe c453                testCC[5] shouldBe 054                testCC.color shouldBe 055            }56        }57        "equality" {58            checkAll(25, Arb.list(Arb.int(0, 0xFFFFFF), 1..500)) { c ->59                checkAll(10, Arb.int(1..500)) { len ->60                    val testPCC = ColorContainer(c.toMutableList()).prepare(len)61                    checkAll(5, Arb.int(1..500).filter { it != len }) { len2 ->62                        testPCC shouldBe ColorContainer(c.toMutableList()).prepare(len2)63                        testPCC.hashCode() shouldNotBe ColorContainer(c.toMutableList()).prepare(len2).hashCode()64                    }65                }66            }67        }68        "string" {69            ColorContainer(0xFF3B82).prepare(1).toString() shouldBe "[ff3b82]"70            ColorContainer(0xFF7B50, 0xFFFFFF).prepare(2).toString() shouldBe "[ff7b50, ffffff]"71            ColorContainer().prepare(1).toString() shouldBe "[0]"72        }73        "contains" {74            checkAll(Arb.list(Arb.int(0..0xFFFFFF), 1..1500), Arb.int(1..1500)) { c, n ->75                val testPCC = ColorContainer(c.toMutableList()).prepare(n)76                for (i in c) {77                    if (n >= c.size) (i in testPCC).shouldBeTrue()78                }79                for (i in Arb.list(Arb.int().filter { it !in c }, 10..10).next())80                    (i in testPCC).shouldBeFalse()81            }82        }83        "prepare" {84            checkAll(Arb.list(Arb.int(0..0xFFFFFF), 1..1500), Arb.int(1..1500)) { c, n ->85                val testPCC = ColorContainer(c.toMutableList()).prepare(n)86                testPCC.prepare(n).colors.shouldContainExactly(testPCC.colors)87                testPCC.prepare(n) shouldBeSameInstanceAs testPCC88                testPCC.prepare(n+1).colors shouldNotBe testPCC.colors89                testPCC.prepare(n+1) shouldNotBeSameInstanceAs testPCC90            }91        }92        "size" {93            checkAll(Arb.list(Arb.int(0..0xFFFFFF), 1..1500), Arb.int(1..1500)) { c, n ->94                ColorContainer(c.toMutableList()).prepare(n).size shouldBe n95            }96        }97        "toColorContainer" {98            checkAll(Arb.list(Arb.int(0..0xFFFFFF), 1..1500), Arb.int(1..1500)) { c, n ->99                val testPCC = ColorContainer(c.toMutableList()).prepare(n)100                val testCC = testPCC.toColorContainer()101                testCC.colors.shouldContainExactly(testPCC.colors)102                if (n != c.size) testCC shouldNotBe testPCC103                else testCC shouldBe testPCC104            }105        }106        "original ColorContainer" {107            checkAll(Arb.list(Arb.int(0..0xFFFFFF), 1..500), Arb.int(1..500)) { c, n ->108                val testPCC = ColorContainer(c.toMutableList()).prepare(n)109                val testCC = testPCC.originalColorContainer()110                testCC.colors.shouldContainExactly(c)111                testCC shouldBe testPCC112            }113        }114        "offset by".config(enabled = false) {115            val c = ColorContainer(116                0x0000FF, 0x00FFFF, 0xFF00FF,117                0x00FF00, 0xFF0000, 0xFFFFFF,118            ).prepare(6)119            assertTrue {120                c.colors ==121                        listOf<Long>(122                            0x0000FF, 0x00FFFF, 0xFF00FF,123                            0x00FF00, 0xFF0000, 0xFFFFFF,124                        )125            }...

UserHandlerTest.kt

Source:UserHandlerTest.kt

1package org.tesserakt.diskordin.core.cache.handler2import io.kotest.assertions.asClue3import io.kotest.core.spec.style.FunSpec4import io.kotest.matchers.nulls.shouldBeNull5import io.kotest.matchers.nulls.shouldNotBeNull6import io.kotest.matchers.shouldBe7import io.kotest.matchers.types.shouldBeTypeOf8import kotlinx.coroutines.runBlocking9import org.tesserakt.diskordin.core.cache.CacheSnapshotBuilder.Companion.mutate10import org.tesserakt.diskordin.core.cache.MemoryCacheSnapshot11import org.tesserakt.diskordin.core.client.InternalTestAPI12import org.tesserakt.diskordin.core.data.asSnowflake13import org.tesserakt.diskordin.core.data.json.response.IDUserResponse14import org.tesserakt.diskordin.core.data.json.response.MessageUserResponse15import org.tesserakt.diskordin.core.data.json.response.UserResponse16import org.tesserakt.diskordin.core.data.json.response.unwrap17import org.tesserakt.diskordin.core.entity.IUser18import org.tesserakt.diskordin.impl.core.client.DiscordClientBuilder19import org.tesserakt.diskordin.impl.core.entity.MessageUser20import org.tesserakt.diskordin.impl.core.entity.Self21import org.tesserakt.diskordin.rest.WithoutRest22@InternalTestAPI23class UserHandlerTest : FunSpec({24    runBlocking {25        DiscordClientBuilder[WithoutRest] {26            +disableTokenVerification()27        }28    }29    val id = 12345678910.asSnowflake()30    val fakeUser = UserResponse<IUser>(31        id,32        "Test",33        1234,34        "*hash*",35        bot = true,36        mfa_enabled = false,37        locale = "ru-RU",38        publicFlags = 0,39        premium_type = 040    ).unwrap()41    val fakeIdUser = IDUserResponse(42        id,43        "Test2",44        1235,45        null,46        bot = false,47        mfaEnabled = true,48        locale = "Aether",49        verified = false,50        email = "Overworld",51        publicFlags = 1,52        premiumType = 1,53        system = null54    ).unwrap()55    val fakeMessageUser = MessageUserResponse(56        "Test3",57        id,58        1236,59        "not a hash"60    ).unwrap()61    context("updater") {62        val handler = UserUpdater63        test("Item should appear after adding") {64            val cache = handler.handleAndGet(MemoryCacheSnapshot.empty().mutate(), fakeUser)65            cache.getUser(id).shouldNotBeNull()66        }67        test("Fields of user should update after adding idUser") {68            var cache = MemoryCacheSnapshot.empty().mutate()69            cache = handler.handleAndGet(cache, fakeUser)70            cache = handler.handleAndGet(cache, fakeIdUser)71            val cachedUser = cache.getUser(id)72            cachedUser.shouldBeTypeOf<Self>()73            cachedUser.raw.asClue {74                it.username shouldBe "Test2"75                it.discriminator shouldBe 123576                it.avatar shouldBe "*hash*"77                it.bot shouldBe false78                it.mfa_enabled shouldBe true79                it.locale shouldBe "Aether"80                it.publicFlags shouldBe 181                it.premium_type shouldBe 182            }83        }84        test("Fields of user should update after adding messageUser") {85            var cache = MemoryCacheSnapshot.empty().mutate()86            cache = handler.handleAndGet(cache, fakeUser)87            cache = handler.handleAndGet(cache, fakeMessageUser)88            val cachedUser = cache.getUser(id)89            cachedUser.shouldBeTypeOf<MessageUser>()90            cachedUser.raw shouldBe (fakeMessageUser as MessageUser).raw91        }92        test("Fields of idUser should update after adding user") {93            var cache = MemoryCacheSnapshot.empty().mutate()94            cache = handler.handleAndGet(cache, fakeIdUser)95            cache = handler.handleAndGet(cache, fakeUser)96            val cachedUser = cache.getUser(id)97            cachedUser.shouldBeTypeOf<Self>()98            cachedUser.raw shouldBe (fakeUser as Self).raw99        }100        test("Fields of idUser should update after adding messageUser") {101            var cache = MemoryCacheSnapshot.empty().mutate()102            cache = handler.handleAndGet(cache, fakeIdUser)103            cache = handler.handleAndGet(cache, fakeMessageUser)104            val cachedUser = cache.getUser(id)105            cachedUser.shouldBeTypeOf<MessageUser>()106            cachedUser.raw.asClue {107                it.username shouldBe "Test3"108                it.discriminator shouldBe 1236109                it.avatar shouldBe "not a hash"110                it.bot shouldBe false111            }112        }113        test("Fields of messageUser should update after adding user") {114            var cache = MemoryCacheSnapshot.empty().mutate()115            cache = handler.handleAndGet(cache, fakeMessageUser)116            cache = handler.handleAndGet(cache, fakeUser)117            val cachedUser = cache.getUser(id)118            cachedUser.shouldBeTypeOf<Self>()119            cachedUser.raw shouldBe (fakeUser as Self).raw120        }121        test("Fields of messageUser should update after adding idUser") {122            var cache = MemoryCacheSnapshot.empty().mutate()123            cache = handler.handleAndGet(cache, fakeMessageUser)124            cache = handler.handleAndGet(cache, fakeIdUser)125            val cachedUser = cache.getUser(id)126            cachedUser.shouldBeTypeOf<MessageUser>()127            cachedUser.raw.asClue {128                it.username shouldBe "Test2"129                it.discriminator shouldBe 1235130                it.avatar shouldBe "not a hash"131                it.bot shouldBe false132            }133        }134    }135    context("deleter") {136        val handler = UserDeleter137        test("Item should be deleted from cache") {138            val cache = MemoryCacheSnapshot.empty().copy(users = mapOf(id to fakeIdUser)).mutate()139            handler.handle(cache, fakeIdUser)140            cache.getUser(id).shouldBeNull()141        }142    }143})...

GVectorTest.kt

Source:GVectorTest.kt

...6import com.github.shwaka.kohomology.rationalTag7import com.github.shwaka.kohomology.specific.DenseNumVectorSpaceOverRational8import com.github.shwaka.kohomology.util.Sign9import com.github.shwaka.kohomology.vectsp.StringBasisName10import io.kotest.assertions.throwables.shouldThrow11import io.kotest.core.NamedTag12import io.kotest.core.spec.style.FreeSpec13import io.kotest.core.spec.style.freeSpec14import io.kotest.matchers.booleans.shouldBeFalse15import io.kotest.matchers.booleans.shouldBeTrue16import io.kotest.matchers.shouldBe17import io.kotest.matchers.shouldNotBe18import io.kotest.matchers.types.shouldBeSameInstanceAs19import io.kotest.matchers.types.shouldNotBeSameInstanceAs20val gVectorTag = NamedTag("GVector")21fun <S : Scalar, V : NumVector<S>> gVectorTest(numVectorSpace: NumVectorSpace<S, V>) = freeSpec {22    "graded vector test" - {23        val gVectorSpace = GVectorSpace.fromStringBasisNamesWithIntDegree(numVectorSpace, "V") { degree ->24            (0 until degree).map { "v$it" }25        }26        gVectorSpace.context.run {27            "fromCoeffMap() should give the same gVector as fromCoeffList()" {28                val v1 = gVectorSpace.fromCoeffList(listOf(zero, one, two), 3)29                val v2 = gVectorSpace.fromCoeffMap(mapOf(1 to one, 2 to two), 3)30                v2 shouldBe v131            }32            "GVectors with the same coefficients should have the same hashCode" {33                val v1 = gVectorSpace.fromCoeffList(listOf(one, two), 2)34                val v2 = gVectorSpace.fromCoeffList(listOf(one, two), 2)35                v1 shouldNotBeSameInstanceAs v236                v1.hashCode() shouldBe v2.hashCode()37            }38            "addition test" {39                val v = gVectorSpace.fromCoeffList(listOf(one, zero), 2)40                val expected = gVectorSpace.fromCoeffList(listOf(two, zero), 2)41                (v + v) shouldBe expected42                (v + v) shouldNotBe v43            }44            "multiplication with Sign" {45                val v = gVectorSpace.fromCoeffList(listOf(one, -two, zero), 3)46                (v * Sign.PLUS) shouldBe v47                (Sign.PLUS * v) shouldBe v48                (v * Sign.MINUS) shouldBe -v49                (Sign.MINUS * v) shouldBe -v50            }51            "(0, 0).isZero() should be true" {52                val v = gVectorSpace.fromCoeffList(listOf(zero, zero), 2)...

LocationSpec.kt

Source:LocationSpec.kt

1package locutus.tools.math2import io.kotest.core.spec.Order3import io.kotest.core.spec.style.FunSpec4import io.kotest.matchers.doubles.*5import io.kotest.matchers.ints.shouldBeInRange6import io.kotest.matchers.shouldBe7import kweb.util.random8import locutus.tools.crypto.hash9import mu.KotlinLogging10import java.util.*11import java.util.concurrent.atomic.AtomicInteger12import kotlin.math.roundToInt13private val tolerance = 0.00000000114private val logger = KotlinLogging.logger {}15@Order(0)16@ExperimentalUnsignedTypes17class LocationSpec : FunSpec({18    test("Distance") {19        (Location(0.4) distance Location(0.6)) shouldBe (0.2 plusOrMinus tolerance)20        (Location(0.1) distance Location(0.9)) shouldBe (0.2 plusOrMinus tolerance)21    }22    test("fromByteArray simple") {23        Location.fromByteArray(ubyteArrayOf(UByte.MIN_VALUE)).value shouldBe (0.0 plusOrMinus tolerance)24        Location.fromByteArray(ubyteArrayOf(UByte.MAX_VALUE)).value shouldBe (1.0 plusOrMinus 0.01)25        Location.fromByteArray(ubyteArrayOf(UByte.MAX_VALUE, UByte.MAX_VALUE)).value shouldBe (1.0 plusOrMinus 0.0001)26        Location.fromByteArray(ubyteArrayOf(UByte.MAX_VALUE, UByte.MAX_VALUE, UByte.MAX_VALUE)).value shouldBe (1.0 plusOrMinus 0.000001)27        Location.fromByteArray(ubyteArrayOf(UByte.MIN_VALUE, UByte.MAX_VALUE)).value shouldBe ((1.0/256.0) plusOrMinus 0.001)28    }29    test("fromByteArray precision") {30        val randomBytes = ByteArray(20)31        random.nextBytes(randomBytes)32        val randomUBytes = randomBytes.asUByteArray()33        for (precision in 1 .. 7) {34            val pos = Location.fromByteArray(randomUBytes, precision)35            logger.info("precision: $precision  position: $pos")36        }37    }38    test("Ensure locations generated from random hashes are evenly distributed") {39        val buckets = TreeMap<Double, AtomicInteger>()40        for (i in 0 .. 10000) {41            val nextDouble = random.nextDouble()42            val toString = nextDouble.toString()43            val toByteArray = toString.toByteArray()44            val randomBA = toByteArray.hash()45            val location = Location.fromByteArray(randomBA.asUByteArray())46            val bucket = (location.value * 10.0).roundToInt().toDouble()/10.047            buckets.computeIfAbsent(bucket) { AtomicInteger(0) }.incrementAndGet()48        }49        buckets[0.0]!!.get() shouldBeInRange(400 .. 600)50        buckets[1.0]!!.get() shouldBeInRange(400 .. 600)51        for (n in 2 .. 9) {52            buckets[n.toDouble() / 10.0]!!.get() shouldBeInRange(900 .. 1100)...

TestVec2.kt

Source:TestVec2.kt

1import io.kotest.matchers.doubles.shouldBeExactly2import io.kotest.matchers.ints.shouldBeExactly3import io.kotest.matchers.types.shouldHaveSameHashCodeAs4import io.lacuna.artifex.Vec25import kotlin.test.Test6import org.openrndr.kartifex.Vec2 as KVec27class TestVec2 {8    @Test9    fun testHash() {10        run {11            val v2 = Vec2(0.0, 0.0)12            val kv2 = KVec2(0.0, 0.0)13            v2.shouldHaveSameHashCodeAs(kv2)14        }15        run {16            val v2 = Vec2(2.0, 2.1231)17            val kv2 = KVec2(2.0, 2.1231)18            v2.shouldHaveSameHashCodeAs(kv2)19        }20    }21    @Test22    fun testCompare() {23        val v2 = Vec2(0.0, 0.0)24        val kv2 = KVec2(0.0, 0.0)25        v2.compareTo(v2).shouldBeExactly(kv2.compareTo(kv2))26        val v2a = Vec2(1.0, 0.0)27        val kv2a = KVec2(1.0, 0.0)28        v2a.compareTo(v2).shouldBeExactly(kv2a.compareTo(kv2))29        v2.compareTo(v2a).shouldBeExactly(kv2.compareTo(kv2a))30    }31    @Test32    fun testPseudoNorm() {33        val v2 = Vec2(2100.0, 3220.0)34        val pn = v2.pseudoNorm()35        val kv2 = KVec2(2100.0, 3220.0)36        val kpn = kv2.pseudoNorm()37        pn.x.shouldBeExactly(kpn.x)38        pn.y.shouldBeExactly(kpn.y)39    }40}

test

Using AI Code Generation

1    import io.kotest.matchers.types.hash2    import io.kotest.matchers.types.shouldBeInstanceOf3    import io.kotest.matchers.types.shouldBeSameInstanceAs4    import io.kotest.matchers.types.shouldBeSameInstanceAs5    import io.kotest.matchers.types.shouldBeSameInstanceAs6    import io.kotest.matchers.types.shouldBeSameInstanceAs7    import io.kotest.matchers.types.shouldBeSameInstanceAs8    import io.kotest.matchers.types.shouldBeSameInstanceAs9    import io.kotest.matchers.types.shouldBeSameInstanceAs10    import io.kotest.matchers.types.shouldBeSameInstanceAs11    import io.kotest.matchers.types.shouldBeSameInstanceAs12    import io.kotest.matchers.types.shouldBeSameInstanceAs13    import io.kotest.matchers.types.shouldBeSameInstanceAs14    import io.kotest.matchers.types.shouldBeSameInstanceAs

test

Using AI Code Generation

1fun testHash() {2hash(1) shouldBe hash(1)3hash(1) shouldBeNot hash(2)4hash(1) shouldNotBe hash(2)5}6}7fun testHash() {8hash(1) shouldBe hash(1)9hash(1) shouldBeNot hash(2)10hash(1) shouldNotBe hash(2)11}12}13fun testHash() {14hash(1) shouldBe hash(1)15hash(1) shouldBeNot hash(2)16hash(1) shouldNotBe hash(2)17}18}19fun testHash() {20hash(1) shouldBe hash(1)21hash(1) shouldBeNot hash(2)22hash(1) shouldNotBe hash(2)23}24}25fun testHash() {26hash(1) shouldBe hash(1)27hash(1) shouldBeNot hash(2)28hash(1) shouldNotBe hash(2)29}30}31fun testHash() {32hash(1) shouldBe hash(1)33hash(1) shouldBeNot hash(2)34hash(1) shouldNotBe hash(2)35}36}37fun testHash() {38hash(1) shouldBe hash(1)39hash(1) shouldBeNot hash(2)40hash(1) shouldNotBe hash(2)41}42}43fun testHash() {44hash(1) shouldBe hash(1)45hash(1) shouldBeNot hash(2)46hash(1) shouldNotBe hash(2)47}48}49fun testHash() {50hash(1) shouldBe hash(1)51hash(1) shouldBeNot hash(2)52hash(1) shouldNot

test

Using AI Code Generation

1        val result = hash("Hello World")2        result.shouldBe(Hash("Hello World"))3    }4    fun `test should fail`() {5        val result = hash("Hello World")6        result.shouldBe(Hash("Hello World 2"))7    }8    fun `test should fail with wrong type`() {9        val result = hash("Hello World")10        result.shouldBe(Hash(123))11    }12}

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