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How to use append method of io.kotest.data.errors class

Best Kotest code snippet using io.kotest.data.errors.append

AnalyseMessagesTest.kt

Source:AnalyseMessagesTest.kt

...19			}20		}21		"given a single failing scenario" - {22			val result = openMessageSample("singleFailingScenario").use { analyseMessages(it) }23//			result.appendTo(System.out)24			"contains a single error" {25				result.problemCount shouldBe 126				result.features shouldHaveSize 127				result.features[0].scenarios shouldHaveSize 128			}29			val feature = result.features[0]30			"references the correct feature" {31				feature.feature.name shouldBe "failing"32			}33			val error = feature.scenarios[0]34			"references the correct scenario" {35				error.scenario.name shouldBe "failing"36			}37			"references the correct step" {38				val step = error.step39				step should beInstanceOf(StepInfo::class)40				if(step is StepInfo) {41					step.text shouldBe "it fails"42				}43			}44			"has the correct status" {45				error.status shouldBe FAILED46			}47		}48		"given a single unimplemented scenario" - {49			val result = openMessageSample("singleUnimplementedScenario").use { analyseMessages(it) }50//			result.appendTo(System.out)51			"contains a single error" {52				result.problemCount shouldBe 153				result.features shouldHaveSize 154				result.features[0].scenarios shouldHaveSize 155			}56			"has the correct status" {57				result.features[0].scenarios[0].status shouldBe UNDEFINED58			}59		}60		"given multiple features & scenarios" - {61			val result = openMessageSample("1Failing1Passing1Unimplemented").use { analyseMessages(it) }62//			result.appendTo(System.out)63			"contains the correct number of error" {64				result.problemCount shouldBe 265			}66			"references the correct number of features" {67				result.features shouldHaveSize 268			}69			"associates errors with the correct features and scenarios" {70				result.features.forAll {71					it.scenarios shouldHaveSize 172				}73				result.features.forOne {74					it.feature.name shouldBe "failing"75					val s = it.scenarios[0]76					s.scenario.name shouldBe "failing"77					s.status shouldBe FAILED78				}79				result.features.forOne {80					it.feature.name shouldBe "unimplemented"81					val s = it.scenarios[0]82					s.scenario.name shouldBe "unimplemented"83					s.status shouldBe UNDEFINED84				}85			}86		}87		"given a feature containing rules" - {88			val result = openMessageSample("2RulesWith1ErrorInEach").use { analyseMessages(it) }89//			result.appendTo(System.out)90			"contains the correct number of errors" {91				result.problemCount shouldBe 292				result.features shouldHaveSize 193			}94			val feature = result.features[0]95			"references the correct number of rules" {96				feature.allChildren shouldHaveSize 297				feature.rules shouldHaveSize 298				feature.scenarios should beEmpty()99			}100			"associates errors with the correct rules and scenarios" {101				feature.rules.forAll {102					it.scenarios shouldHaveSize 1103				}104				feature.rules.forOne {105					it.rule.name shouldBe "Rules should be included"106					val s = it.scenarios[0]107					s.scenario.name shouldBe "This should fail"108					s.status shouldBe FAILED109				}110				feature.rules.forOne {111					it.rule.name shouldBe "Multiple rules are allowed"112					val s = it.scenarios[0]113					s.scenario.name shouldBe "This is unimplemented"114					s.status shouldBe UNDEFINED115				}116			}117		}118		"given rules with background steps" - {119			val result = openMessageSample("2RulesWithBackground").use { analyseMessages(it) }120//			result.appendTo(System.out)121			"contains the correct number of errors" {122				result.problemCount shouldBe 2123				result.features shouldHaveSize 1124			}125			val feature = result.features[0]126			"references the correct number of rules" {127				feature.allChildren shouldHaveSize 2128				feature.rules shouldHaveSize 2129				feature.scenarios should beEmpty()130			}131			"references the background when a background step fails" {132				feature.rules.forOne {133					it.rule.name shouldBe("backstories can fail")134					val s = it.scenarios[0]135					s.scenario.name shouldBe "pre-failure"136					val step = s.step137					step should beInstanceOf(BackgroundStepInfo::class)138					if(step is BackgroundStepInfo) {139						step.background.name shouldBe "bad backstory"140					}141				}142			}143			"references the scenario when a scenario step fails" {144				feature.rules.forOne {145					it.rule.name shouldBe("backstories can succeed")146					val s = it.scenarios[0]147					s.scenario.name shouldBe "failure"148					val step = s.step149					step.type shouldBe TestCaseStepType.STEP150				}151			}152		}153		"given a scenario with step variables" - {154			val result = openMessageSample("1ScenarioWithVariables").use { analyseMessages(it) }155//			result.appendTo(System.out)156			"contains a single error" {157				result.problemCount shouldBe 1158				result.features shouldHaveSize 1159				result.features[0].scenarios shouldHaveSize 1160			}161			val error = result.features[0].scenarios[0]162			"references the correct step" {163				(error.step as StepInfo).text shouldBe "3 equals 4"164			}165			"has the correct status" {166				error.status shouldBe FAILED167			}168		}169		"given a scenario outline" - {170			val result = openMessageSample("scenarioOutlineWith3Examples").use { analyseMessages(it) }171//			result.appendTo(System.out)172			"contains the correct number of errors error" {173				result.problemCount shouldBe 2174				result.features shouldHaveSize 1175				result.features[0].scenarios shouldHaveSize 2176			}177			"contains the expected errors" {178				result.features[0].scenarios.forOne {179					it.scenario.name shouldBe "Outline var"180					(it.step as StepInfo).text shouldBe "3 equals 4"181				}182				result.features[0].scenarios.forOne {183					it.scenario.name shouldBe "Outline baz"184					(it.step as StepInfo).text shouldBe "123 equals 3231"185				}186			}187		}188		"given a scenario containing a data table" - {189			val result = openMessageSample("scenarioWithDataTable").use { analyseMessages(it) }190//			result.appendTo(System.out)191			"contains a single error" {192				result.problemCount shouldBe 1193			}194			"references the correct step" {195				(result.features[0].scenarios[0].step as StepInfo).text shouldBe "this table fails:"196			}197		}198		"given a scenario with a failing hook" - {199			val result = openMessageSample("scenarioWithFailingHook").use { analyseMessages(it) }200//			result.appendTo(System.out)201			"contains a single error" {202				result.problemCount shouldBe 1203			}204			"references the failing hook" {205				val scenario = result.features[0].scenarios[0]206				scenario.scenario.name shouldBe "Hook"207				scenario.step.type shouldBe TestCaseStepType.HOOK208			}209		}210	}211})...

CollectionFieldReaderTest.kt

Source:CollectionFieldReaderTest.kt

...64                    readAsList(context = context, location = JsLocation.empty, from = json, using = stringReader)65                result as JsResult.Failure66                result.causes shouldContainAll listOf(67                    JsResult.Failure.Cause(68                        location = JsLocation.empty.append(1),69                        error = JsonErrors.InvalidType(expected = JsValue.Type.STRING, actual = JsValue.Type.NUMBER)70                    ),71                    JsResult.Failure.Cause(72                        location = JsLocation.empty.append(2),73                        error = JsonErrors.InvalidType(expected = JsValue.Type.STRING, actual = JsValue.Type.BOOLEAN)74                    )75                )76            }77        }78        "The readAsSet function" - {79            "should return the result with a non-empty value if a collection is not empty" {80                val json: JsValue = JsArray(JsString(FIRST_PHONE_VALUE), JsString(SECOND_PHONE_VALUE))81                val result: JsResult<Set<String>> =82                    readAsSet(context = context, location = JsLocation.empty, from = json, using = stringReader)83                result shouldBe JsResult.Success(84                    location = JsLocation.empty,85                    value = setOf(FIRST_PHONE_VALUE, SECOND_PHONE_VALUE)86                )87            }88            "should return the result with an empty value if a collection is empty" {89                val json: JsValue = JsArray<JsString>()90                val result: JsResult<Set<String>> =91                    readAsSet(context = context, location = JsLocation.empty, from = json, using = stringReader)92                result shouldBe JsResult.Success(location = JsLocation.empty, value = emptySet())93            }94            "should return the invalid type error if the parameter 'from' is not JsArray" {95                val json: JsValue = JsString(USER_NAME_VALUE)96                val result: JsResult<Set<String>> =97                    readAsSet(context = context, location = JsLocation.empty, from = json, using = stringReader)98                result shouldBe JsResult.Failure(99                    JsLocation.empty,100                    JsonErrors.InvalidType(expected = JsValue.Type.ARRAY, actual = JsValue.Type.STRING)101                )102            }103            "should return the invalid type error if a collection has inconsistent content" {104                val json: JsValue = JsArray(105                    JsString(FIRST_PHONE_VALUE),106                    JsNumber.valueOf(10),107                    JsBoolean.True,108                    JsString(SECOND_PHONE_VALUE)109                )110                val result: JsResult<Set<String>> =111                    readAsSet(context = context, location = JsLocation.empty, from = json, using = stringReader)112                result as JsResult.Failure113                result.causes shouldContainAll listOf(114                    JsResult.Failure.Cause(115                        location = JsLocation.empty.append(1),116                        error = JsonErrors.InvalidType(expected = JsValue.Type.STRING, actual = JsValue.Type.NUMBER)117                    ),118                    JsResult.Failure.Cause(119                        location = JsLocation.empty.append(2),120                        error = JsonErrors.InvalidType(expected = JsValue.Type.STRING, actual = JsValue.Type.BOOLEAN)121                    )122                )123            }124        }125    }126}...

WithDefaultFieldReaderTest.kt

Source:WithDefaultFieldReaderTest.kt

...23    init {24        "The 'readWithDefault' function" - {25            "should return the result of applying the reader to the node if it is not the JsNull node" {26                val from: JsLookup =27                    JsLookup.Defined(location = JsLocation.empty.append("name"), JsString(USER_NAME_VALUE))28                val result: JsResult<String> =29                    readWithDefault(context = context, from = from, using = stringReader, defaultValue = defaultValue)30                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = USER_NAME_VALUE)31            }32            "should return the default value if found a JsNull node" {33                val from: JsLookup = JsLookup.Defined(location = JsLocation.empty.append("name"), JsNull)34                val result: JsResult<String> =35                    readWithDefault(context = context, from = from, using = stringReader, defaultValue = defaultValue)36                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = DEFAULT_VALUE)37            }38            "should return the default value if did not find a node" {39                val from: JsLookup = JsLookup.Undefined.PathMissing(location = JsLocation.empty.append("name"))40                val result: JsResult<String> =41                    readWithDefault(context = context, from = from, using = stringReader, defaultValue = defaultValue)42                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = DEFAULT_VALUE)43            }44            "should return the invalid type error if a node is not an object" {45                val from: JsLookup = JsLookup.Undefined.InvalidType(46                    location = JsLocation.empty.append("name"),47                    expected = JsValue.Type.OBJECT,48                    actual = JsValue.Type.STRING49                )50                val result: JsResult<String> =51                    readWithDefault(context = context, from = from, using = stringReader, defaultValue = defaultValue)52                result shouldBe JsResult.Failure(53                    location = JsLocation.empty.append("name"),54                    error = JsonErrors.InvalidType(expected = JsValue.Type.OBJECT, actual = JsValue.Type.STRING)55                )56            }57        }58    }59}...

NullableWithDefaultFieldReaderTest.kt

Source:NullableWithDefaultFieldReaderTest.kt

...23    init {24        "The readNullable (with default) function" - {25            "should return the result of applying the reader to the node if it is not the JsNull node" {26                val from: JsLookup =27                    JsLookup.Defined(location = JsLocation.empty.append("name"), JsString(USER_NAME_VALUE))28                val result: JsResult<String?> =29                    readNullable(context = context, from = from, using = stringReader, defaultValue = defaultValue)30                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = USER_NAME_VALUE)31            }32            "should return a null value if found a JsNull node" {33                val from: JsLookup = JsLookup.Defined(location = JsLocation.empty.append("name"), JsNull)34                val result: JsResult<String?> =35                    readNullable(context = context, from = from, using = stringReader, defaultValue = defaultValue)36                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = null)37            }38            "should return the default value if did not find a node" {39                val from: JsLookup = JsLookup.Undefined.PathMissing(location = JsLocation.empty.append("name"))40                val result: JsResult<String?> =41                    readNullable(context = context, from = from, using = stringReader, defaultValue = defaultValue)42                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = DEFAULT_VALUE)43            }44            "should return the invalid type error if a node is not an object" {45                val from: JsLookup = JsLookup.Undefined.InvalidType(46                    location = JsLocation.empty.append("name"),47                    expected = JsValue.Type.OBJECT,48                    actual = JsValue.Type.STRING49                )50                val result: JsResult<String?> =51                    readNullable(context = context, from = from, using = stringReader, defaultValue = defaultValue)52                result shouldBe JsResult.Failure(53                    location = JsLocation.empty.append("name"),54                    error = JsonErrors.InvalidType(expected = JsValue.Type.OBJECT, actual = JsValue.Type.STRING)55                )56            }57        }58    }59}...

NullableFieldReaderTest.kt

Source:NullableFieldReaderTest.kt

...27    init {28        "The readNullable function" - {29            "should return the result of applying the reader to the node if it is not the JsNull node" {30                val from: JsLookup =31                    JsLookup.Defined(location = JsLocation.empty.append("name"), JsString(USER_NAME_VALUE))32                val result: JsResult<String?> = readNullable(context = context, from = from, using = stringReader)33                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = USER_NAME_VALUE)34            }35            "should return a null value if found a JsNull node" {36                val from: JsLookup = JsLookup.Defined(location = JsLocation.empty.append("name"), JsNull)37                val result: JsResult<String?> = readNullable(context = context, from = from, using = stringReader)38                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = null)39            }40            "should return the missing path error if did not find a node" {41                val from: JsLookup = JsLookup.Undefined.PathMissing(location = JsLocation.empty.append("name"))42                val result: JsResult<String?> = readNullable(context = context, from = from, using = stringReader)43                result shouldBe JsResult.Failure(44                    location = JsLocation.empty.append("name"),45                    error = JsonErrors.PathMissing46                )47            }48            "should return the invalid type error if a node is not an object" {49                val from: JsLookup = JsLookup.Undefined.InvalidType(50                    location = JsLocation.empty.append("name"),51                    expected = JsValue.Type.OBJECT,52                    actual = JsValue.Type.STRING53                )54                val result: JsResult<String?> = readNullable(context = context, from = from, using = stringReader)55                result shouldBe JsResult.Failure(56                    location = JsLocation.empty.append("name"),57                    error = JsonErrors.InvalidType(expected = JsValue.Type.OBJECT, actual = JsValue.Type.STRING)58                )59            }60        }61    }62}...

OptionalWithDefaultFieldReaderTest.kt

Source:OptionalWithDefaultFieldReaderTest.kt

...28    init {29        "The readOptional (with default) function" - {30            "should return the result of applying the reader to a node if found it" {31                val from: JsLookup =32                    JsLookup.Defined(location = JsLocation.empty.append("name"), JsString(USER_NAME_VALUE))33                val result: JsResult<String?> =34                    readOptional(context = context, from = from, using = stringReader, defaultValue = defaultValue)35                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = USER_NAME_VALUE)36            }37            "should return default value if did not find a node" {38                val from: JsLookup = JsLookup.Undefined.PathMissing(location = JsLocation.empty.append("name"))39                val result: JsResult<String?> =40                    readOptional(context = context, from = from, using = stringReader, defaultValue = defaultValue)41                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = DEFAULT_VALUE)42            }43            "should return invalid type error if a node is not an object" {44                val from: JsLookup = JsLookup.Undefined.InvalidType(45                    location = JsLocation.empty.append("name"),46                    expected = JsValue.Type.OBJECT,47                    actual = JsValue.Type.STRING48                )49                val result: JsResult<String?> =50                    readOptional(context = context, from = from, using = stringReader, defaultValue = defaultValue)51                result shouldBe JsResult.Failure(52                    location = JsLocation.empty.append("name"),53                    error = JsonErrors.InvalidType(expected = JsValue.Type.OBJECT, actual = JsValue.Type.STRING)54                )55            }56        }57    }58}...

RequiredFieldReaderTest.kt

Source:RequiredFieldReaderTest.kt

...26    init {27        "The readRequired function" - {28            "should return the result of applying the reader to a node if found it" {29                val from: JsLookup =30                    JsLookup.Defined(location = JsLocation.empty.append("name"), JsString(USER_NAME_VALUE))31                val result: JsResult<String> = readRequired(context = context, from = from, using = stringReader)32                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = USER_NAME_VALUE)33            }34            "should return the missing path error if did not find a node" {35                val from: JsLookup = JsLookup.Undefined.PathMissing(location = JsLocation.empty.append("name"))36                val result: JsResult<String> = readRequired(context = context, from = from, using = stringReader)37                result shouldBe JsResult.Failure(38                    location = JsLocation.empty.append("name"),39                    error = JsonErrors.PathMissing40                )41            }42            "should return the invalid type error if a node is not an object" {43                val from: JsLookup = JsLookup.Undefined.InvalidType(44                    location = JsLocation.empty.append("name"),45                    expected = JsValue.Type.OBJECT,46                    actual = JsValue.Type.STRING47                )48                val result: JsResult<String> = readRequired(context = context, from = from, using = stringReader)49                result shouldBe JsResult.Failure(50                    location = JsLocation.empty.append("name"),51                    error = JsonErrors.InvalidType(expected = JsValue.Type.OBJECT, actual = JsValue.Type.STRING)52                )53            }54        }55    }56}...

OptionalFieldReaderTest.kt

Source:OptionalFieldReaderTest.kt

...26    init {27        "The readOptional function" - {28            "should return the result of applying the reader to a node if found it" {29                val from: JsLookup =30                    JsLookup.Defined(location = JsLocation.empty.append("name"), JsString(USER_NAME_VALUE))31                val result: JsResult<String?> = readOptional(context = context, from = from, using = stringReader)32                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = USER_NAME_VALUE)33            }34            "should return the value null if did not find a node" {35                val from: JsLookup = JsLookup.Undefined.PathMissing(location = JsLocation.empty.append("name"))36                val result: JsResult<String?> = readOptional(context = context, from = from, using = stringReader)37                result shouldBe JsResult.Success(location = JsLocation.empty.append("name"), value = null)38            }39            "should return the invalid type error if a node is not an object" {40                val from: JsLookup = JsLookup.Undefined.InvalidType(41                    location = JsLocation.empty.append("name"),42                    expected = JsValue.Type.OBJECT,43                    actual = JsValue.Type.STRING44                )45                val result: JsResult<String?> = readOptional(context = context, from = from, using = stringReader)46                result shouldBe JsResult.Failure(47                    location = JsLocation.empty.append("name"),48                    error = JsonErrors.InvalidType(expected = JsValue.Type.OBJECT, actual = JsValue.Type.STRING)49                )50            }51        }52    }53}...

append

Using AI Code Generation

1fun `test the data`(){2data class Data(val a: Int, val b: Int, val result: Int)3val data = listOf(4Data(1, 1, 2),5Data(2, 2, 4),6Data(3, 3, 6),7Data(4, 4, 8)8data.forAll { (a, b, result) ->9}10}11fun `test the data`(){12data class Data(val a: Int, val b: Int, val result: Int)13val data = listOf(14row(1, 1, 2),15row(2, 2, 4),16row(3, 3, 6),17row(4, 4, 8)18data.forAll { (a, b, result) ->19}20}21fun `test the data`(){22data class Data(val a: Int, val b: Int, val result: Int)23val data = listOf(24row(1, 1, 2),25row(2, 2, 4),26row(3, 3, 6),27row(4, 4, 8)28data.forAll { (a, b, result) ->29}30}31fun `test the data`(){32data class Data(val a: Int, val b: Int, val result: Int)33val data = listOf(34row(1, 1, 2),35row(2, 2, 4),36row(3, 3, 6),37row(4, 4, 8)38data.forAll { (a, b, result) ->39}40}41fun `test the data`(){42data class Data(val a: Int, val b: Int, val result: Int)43val data = listOf(44row(1, 1,

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