How to use String method of td_test Package

Best Go-testdeep code snippet using td_test.String

td_array_test.go

Source:td_array_test.go Github

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...195 Path: mustBe("DATA"),196 Summary: mustBe("non zero #0 entry in model already exists in expectedEntries"),197 })198 //199 // String200 test.EqualStr(t,201 td.Array(MyArray{0, 0, 4}, td.ArrayEntries{1: 3, 0: 2}).String(),202 `Array(td_test.MyArray{203 0: 2204 1: 3205 2: 4206 3: 0207 4: 0208})`)209 test.EqualStr(t,210 td.Array(&MyArray{0, 0, 4}, td.ArrayEntries{1: 3, 0: 2}).String(),211 `Array(*td_test.MyArray{212 0: 2213 1: 3214 2: 4215 3: 0216 4: 0217})`)218 test.EqualStr(t, td.Array([0]int{}, td.ArrayEntries{}).String(),219 `Array([0]int{})`)220 // Erroneous op221 test.EqualStr(t,222 td.Array([3]int{}, td.ArrayEntries{1: "bad"}).String(),223 "Array(<ERROR>)")224}225func TestArrayTypeBehind(t *testing.T) {226 type MyArray [12]int227 equalTypes(t, td.Array([12]int{}, nil), [12]int{})228 equalTypes(t, td.Array(MyArray{}, nil), MyArray{})229 equalTypes(t, td.Array(&MyArray{}, nil), &MyArray{})230 // Erroneous op231 equalTypes(t, td.Array([3]int{}, td.ArrayEntries{1: "bad"}), nil)232}233func TestSlice(t *testing.T) {234 type MySlice []int235 //236 // Simple slice237 checkOK(t, []int{}, td.Slice([]int{}, nil))238 checkOK(t, []int{0, 3}, td.Slice([]int{0, 3}, nil))239 checkOK(t, []int{2, 3},240 td.Slice([]int{}, td.ArrayEntries{1: 3, 0: 2}))241 checkOK(t, []int{2, 3},242 td.Slice(([]int)(nil), td.ArrayEntries{1: 3, 0: 2}))243 checkOK(t, []int{2, 3, 4},244 td.Slice([]int{0, 0, 4}, td.ArrayEntries{1: 3, 0: 2}))245 checkOK(t, []int{2, 3, 4},246 td.Slice([]int{2, 3}, td.ArrayEntries{2: 4}))247 checkOK(t, []int{2, 3, 4, 0, 6},248 td.Slice([]int{2, 3}, td.ArrayEntries{2: 4, 4: 6}))249 gotSlice := []int{2, 3, 4}250 checkError(t, gotSlice, td.Slice(MySlice{}, nil),251 expectedError{252 Message: mustBe("type mismatch"),253 Path: mustBe("DATA"),254 Got: mustBe("[]int"),255 Expected: mustBe("td_test.MySlice"),256 })257 checkError(t, gotSlice, td.Slice([]int{2, 3, 5}, nil),258 expectedError{259 Message: mustBe("values differ"),260 Path: mustBe("DATA[2]"),261 Got: mustBe("4"),262 Expected: mustBe("5"),263 })264 checkError(t, gotSlice,265 td.Slice([]int{2, 3}, td.ArrayEntries{2: 5}),266 expectedError{267 Message: mustBe("values differ"),268 Path: mustBe("DATA[2]"),269 Got: mustBe("4"),270 Expected: mustBe("5"),271 })272 checkError(t, nil,273 td.Slice([]int{2, 3}, nil),274 expectedError{275 Message: mustBe("values differ"),276 Path: mustBe("DATA"),277 Got: mustBe("nil"),278 Expected: mustContain("Slice("),279 })280 //281 // Slice type282 checkOK(t, MySlice{}, td.Slice(MySlice{}, nil))283 checkOK(t, MySlice{0, 3}, td.Slice(MySlice{0, 3}, nil))284 checkOK(t, MySlice{2, 3},285 td.Slice(MySlice{}, td.ArrayEntries{1: 3, 0: 2}))286 checkOK(t, MySlice{2, 3},287 td.Slice((MySlice)(nil), td.ArrayEntries{1: 3, 0: 2}))288 checkOK(t, MySlice{2, 3, 4},289 td.Slice(MySlice{0, 0, 4}, td.ArrayEntries{1: 3, 0: 2}))290 checkOK(t, MySlice{2, 3, 4, 0, 6},291 td.Slice(MySlice{2, 3}, td.ArrayEntries{2: 4, 4: 6}))292 checkOK(t, &MySlice{}, td.Slice(&MySlice{}, nil))293 checkOK(t, &MySlice{0, 3}, td.Slice(&MySlice{0, 3}, nil))294 checkOK(t, &MySlice{2, 3},295 td.Slice(&MySlice{}, td.ArrayEntries{1: 3, 0: 2}))296 checkOK(t, &MySlice{2, 3},297 td.Slice((*MySlice)(nil), td.ArrayEntries{1: 3, 0: 2}))298 checkOK(t, &MySlice{2, 3, 4},299 td.Slice(&MySlice{0, 0, 4}, td.ArrayEntries{1: 3, 0: 2}))300 checkOK(t, &MySlice{2, 3, 4, 0, 6},301 td.Slice(&MySlice{2, 3}, td.ArrayEntries{2: 4, 4: 6}))302 gotTypedSlice := MySlice{2, 3, 4}303 checkError(t, 123, td.Slice(&MySlice{}, td.ArrayEntries{}),304 expectedError{305 Message: mustBe("type mismatch"),306 Path: mustBe("DATA"),307 Got: mustBe("int"),308 Expected: mustBe("*td_test.MySlice"),309 })310 checkError(t, &MyStruct{},311 td.Slice(&MySlice{}, td.ArrayEntries{}),312 expectedError{313 Message: mustBe("type mismatch"),314 Path: mustBe("DATA"),315 Got: mustBe("*td_test.MyStruct"),316 Expected: mustBe("*td_test.MySlice"),317 })318 checkError(t, gotTypedSlice, td.Slice([]int{}, nil),319 expectedError{320 Message: mustBe("type mismatch"),321 Path: mustBe("DATA"),322 Got: mustBe("td_test.MySlice"),323 Expected: mustBe("[]int"),324 })325 checkError(t, gotTypedSlice, td.Slice(MySlice{2, 3, 5}, nil),326 expectedError{327 Message: mustBe("values differ"),328 Path: mustBe("DATA[2]"),329 Got: mustBe("4"),330 Expected: mustBe("5"),331 })332 checkError(t, gotTypedSlice,333 td.Slice(MySlice{2, 3}, td.ArrayEntries{2: 5}),334 expectedError{335 Message: mustBe("values differ"),336 Path: mustBe("DATA[2]"),337 Got: mustBe("4"),338 Expected: mustBe("5"),339 })340 checkError(t, gotTypedSlice,341 td.Slice(MySlice{2, 3, 4}, td.ArrayEntries{3: 5}),342 expectedError{343 Message: mustBe("expected value out of range"),344 Path: mustBe("DATA[3]"),345 Got: mustBe("<non-existent value>"),346 Expected: mustBe("5"),347 })348 checkError(t, gotTypedSlice, td.Slice(MySlice{2, 3}, nil),349 expectedError{350 Message: mustBe("got value out of range"),351 Path: mustBe("DATA[2]"),352 Got: mustBe("4"),353 Expected: mustBe("<non-existent value>"),354 })355 checkError(t, &gotTypedSlice, td.Slice([]int{}, nil),356 expectedError{357 Message: mustBe("type mismatch"),358 Path: mustBe("DATA"),359 Got: mustBe("*td_test.MySlice"),360 Expected: mustBe("[]int"),361 })362 checkError(t, &gotTypedSlice, td.Slice(&MySlice{2, 3, 5}, nil),363 expectedError{364 Message: mustBe("values differ"),365 Path: mustBe("DATA[2]"),366 Got: mustBe("4"),367 Expected: mustBe("5"),368 })369 checkError(t, &gotTypedSlice,370 td.Slice(&MySlice{2, 3}, td.ArrayEntries{2: 5}),371 expectedError{372 Message: mustBe("values differ"),373 Path: mustBe("DATA[2]"),374 Got: mustBe("4"),375 Expected: mustBe("5"),376 })377 checkError(t, &gotTypedSlice, td.Slice(&MySlice{2, 3}, nil),378 expectedError{379 Message: mustBe("got value out of range"),380 Path: mustBe("DATA[2]"),381 Got: mustBe("4"),382 Expected: mustBe("<non-existent value>"),383 })384 //385 // nil cases386 var (387 gotNilSlice []int388 gotNilTypedSlice MySlice389 )390 checkOK(t, gotNilSlice, td.Slice([]int{}, nil))391 checkOK(t, gotNilTypedSlice, td.Slice(MySlice{}, nil))392 checkOK(t, &gotNilTypedSlice, td.Slice(&MySlice{}, nil))393 // Be lax...394 // Without Lax → error395 checkError(t, MySlice{}, td.Slice([]int{}, nil),396 expectedError{397 Message: mustBe("type mismatch"),398 })399 checkError(t, []int{}, td.Slice(MySlice{}, nil),400 expectedError{401 Message: mustBe("type mismatch"),402 })403 checkOK(t, MySlice{}, td.Lax(td.Slice([]int{}, nil)))404 checkOK(t, []int{}, td.Lax(td.Slice(MySlice{}, nil)))405 //406 // Bad usage407 checkError(t, "never tested",408 td.Slice("test", nil),409 expectedError{410 Message: mustBe("bad usage of Slice operator"),411 Path: mustBe("DATA"),412 Summary: mustBe("usage: Slice(SLICE|&SLICE, EXPECTED_ENTRIES), but received string as 1st parameter"),413 })414 checkError(t, "never tested",415 td.Slice(&MyStruct{}, nil),416 expectedError{417 Message: mustBe("bad usage of Slice operator"),418 Path: mustBe("DATA"),419 Summary: mustBe("usage: Slice(SLICE|&SLICE, EXPECTED_ENTRIES), but received *td_test.MyStruct (ptr) as 1st parameter"),420 })421 checkError(t, "never tested",422 td.Slice([0]int{}, nil),423 expectedError{424 Message: mustBe("bad usage of Slice operator"),425 Path: mustBe("DATA"),426 Summary: mustBe("usage: Slice(SLICE|&SLICE, EXPECTED_ENTRIES), but received [0]int (array) as 1st parameter"),427 })428 checkError(t, "never tested",429 td.Slice([]int{}, td.ArrayEntries{1: "bad"}),430 expectedError{431 Message: mustBe("bad usage of Slice operator"),432 Path: mustBe("DATA"),433 Summary: mustBe("type string of #1 expected value differs from slice contents (int)"),434 })435 checkError(t, "never tested",436 td.Slice([]int{12}, td.ArrayEntries{0: 21}),437 expectedError{438 Message: mustBe("bad usage of Slice operator"),439 Path: mustBe("DATA"),440 Summary: mustBe("non zero #0 entry in model already exists in expectedEntries"),441 })442 //443 // String444 test.EqualStr(t,445 td.Slice(MySlice{0, 0, 4}, td.ArrayEntries{1: 3, 0: 2}).String(),446 `Slice(td_test.MySlice{447 0: 2448 1: 3449 2: 4450})`)451 test.EqualStr(t,452 td.Slice(&MySlice{0, 0, 4}, td.ArrayEntries{1: 3, 0: 2}).String(),453 `Slice(*td_test.MySlice{454 0: 2455 1: 3456 2: 4457})`)458 test.EqualStr(t, td.Slice(&MySlice{}, td.ArrayEntries{}).String(),459 `Slice(*td_test.MySlice{})`)460 // Erroneous op461 test.EqualStr(t,462 td.Slice([]int{}, td.ArrayEntries{1: "bad"}).String(),463 "Slice(<ERROR>)")464}465func TestSliceTypeBehind(t *testing.T) {466 type MySlice []int467 equalTypes(t, td.Slice([]int{}, nil), []int{})468 equalTypes(t, td.Slice(MySlice{}, nil), MySlice{})469 equalTypes(t, td.Slice(&MySlice{}, nil), &MySlice{})470 // Erroneous op471 equalTypes(t, td.Slice([]int{}, td.ArrayEntries{1: "bad"}), nil)472}473func TestSuperSliceOf(t *testing.T) {474 t.Run("interface array", func(t *testing.T) {475 got := [5]any{"foo", "bar", nil, 666, 777}476 checkOK(t, got,477 td.SuperSliceOf([5]any{1: "bar"}, td.ArrayEntries{2: td.Nil()}))478 checkOK(t, got,479 td.SuperSliceOf([5]any{1: "bar"}, td.ArrayEntries{2: nil}))480 checkOK(t, got,481 td.SuperSliceOf([5]any{1: "bar"}, td.ArrayEntries{3: 666}))482 checkOK(t, got,483 td.SuperSliceOf([5]any{1: "bar"}, td.ArrayEntries{3: td.Between(665, 667)}))484 checkOK(t, &got,485 td.SuperSliceOf(&[5]any{1: "bar"}, td.ArrayEntries{3: td.Between(665, 667)}))486 checkError(t, got,487 td.SuperSliceOf([5]any{1: "foo"}, td.ArrayEntries{2: td.Nil()}),488 expectedError{489 Message: mustBe("values differ"),490 Path: mustBe("DATA[1]"),491 Got: mustBe(`"bar"`),492 Expected: mustBe(`"foo"`),493 })494 checkError(t, got,495 td.SuperSliceOf([5]any{1: 666}, td.ArrayEntries{2: td.Nil()}),496 expectedError{497 Message: mustBe("type mismatch"),498 Path: mustBe("DATA[1]"),499 Got: mustBe("string"),500 Expected: mustBe("int"),501 })502 checkError(t, &got,503 td.SuperSliceOf([5]any{1: 666}, td.ArrayEntries{2: td.Nil()}),504 expectedError{505 Message: mustBe("type mismatch"),506 Path: mustBe("DATA"),507 Got: mustBe("*[5]interface {}"),508 Expected: mustBe("[5]interface {}"),509 })510 checkError(t, got,511 td.SuperSliceOf(&[5]any{1: 666}, td.ArrayEntries{2: td.Nil()}),512 expectedError{513 Message: mustBe("type mismatch"),514 Path: mustBe("DATA"),515 Got: mustBe("[5]interface {}"),516 Expected: mustBe("*[5]interface {}"),517 })518 })519 t.Run("ints array", func(t *testing.T) {520 type MyArray [5]int521 checkOK(t, MyArray{}, td.SuperSliceOf(MyArray{}, nil))522 got := MyArray{3: 4}523 checkOK(t, got, td.SuperSliceOf(MyArray{}, nil))524 checkOK(t, got, td.SuperSliceOf(MyArray{3: 4}, nil))525 checkOK(t, got, td.SuperSliceOf(MyArray{}, td.ArrayEntries{3: 4}))526 checkError(t, got,527 td.SuperSliceOf(MyArray{}, td.ArrayEntries{1: 666}),528 expectedError{529 Message: mustBe("values differ"),530 Path: mustBe("DATA[1]"),531 Got: mustBe(`0`),532 Expected: mustBe(`666`),533 })534 // Be lax...535 // Without Lax → error536 checkError(t, got,537 td.SuperSliceOf([5]int{}, td.ArrayEntries{3: 4}),538 expectedError{539 Message: mustBe("type mismatch"),540 Path: mustBe("DATA"),541 Got: mustBe(`td_test.MyArray`),542 Expected: mustBe(`[5]int`),543 })544 checkOK(t, got, td.Lax(td.SuperSliceOf([5]int{}, td.ArrayEntries{3: 4})))545 checkError(t, [5]int{3: 4},546 td.SuperSliceOf(MyArray{}, td.ArrayEntries{3: 4}),547 expectedError{548 Message: mustBe("type mismatch"),549 Path: mustBe("DATA"),550 Got: mustBe(`[5]int`),551 Expected: mustBe(`td_test.MyArray`),552 })553 checkOK(t, [5]int{3: 4},554 td.Lax(td.SuperSliceOf(MyArray{}, td.ArrayEntries{3: 4})))555 checkError(t, "never tested",556 td.SuperSliceOf(MyArray{}, td.ArrayEntries{8: 34}),557 expectedError{558 Message: mustBe("bad usage of SuperSliceOf operator"),559 Path: mustBe("DATA"),560 Summary: mustBe("array length is 5, so cannot have #8 expected index"),561 })562 })563 t.Run("ints slice", func(t *testing.T) {564 type MySlice []int565 checkOK(t, MySlice{}, td.SuperSliceOf(MySlice{}, nil))566 checkOK(t, MySlice(nil), td.SuperSliceOf(MySlice{}, nil))567 got := MySlice{3: 4}568 checkOK(t, got, td.SuperSliceOf(MySlice{}, td.ArrayEntries{3: td.N(5, 1)}))569 checkOK(t, got, td.SuperSliceOf(MySlice{3: 4}, td.ArrayEntries{2: 0}))570 checkError(t, got,571 td.SuperSliceOf(MySlice{}, td.ArrayEntries{1: 666}),572 expectedError{573 Message: mustBe("values differ"),574 Path: mustBe("DATA[1]"),575 Got: mustBe(`0`),576 Expected: mustBe(`666`),577 })578 checkError(t, got,579 td.SuperSliceOf(MySlice{}, td.ArrayEntries{3: 0}),580 expectedError{581 Message: mustBe("values differ"),582 Path: mustBe("DATA[3]"),583 Got: mustBe(`4`),584 Expected: mustBe(`0`),585 })586 checkError(t, got,587 td.SuperSliceOf(MySlice{}, td.ArrayEntries{28: 666}),588 expectedError{589 Message: mustBe("expected value out of range"),590 Path: mustBe("DATA[28]"),591 Got: mustBe(`<non-existent value>`),592 Expected: mustBe(`666`),593 })594 checkError(t, got,595 td.SuperSliceOf(MySlice{28: 666}, nil),596 expectedError{597 Message: mustBe("expected value out of range"),598 Path: mustBe("DATA[28]"),599 Got: mustBe(`<non-existent value>`),600 Expected: mustBe(`666`),601 })602 // Be lax...603 // Without Lax → error604 checkError(t, got,605 td.SuperSliceOf([]int{}, td.ArrayEntries{3: 4}),606 expectedError{607 Message: mustBe("type mismatch"),608 Path: mustBe("DATA"),609 Got: mustBe(`td_test.MySlice`),610 Expected: mustBe(`[]int`),611 })612 checkOK(t, got, td.Lax(td.SuperSliceOf([]int{}, td.ArrayEntries{3: 4})))613 checkError(t, []int{3: 4},614 td.SuperSliceOf(MySlice{}, td.ArrayEntries{3: 4}),615 expectedError{616 Message: mustBe("type mismatch"),617 Path: mustBe("DATA"),618 Got: mustBe(`[]int`),619 Expected: mustBe(`td_test.MySlice`),620 })621 checkOK(t, []int{3: 4},622 td.Lax(td.SuperSliceOf(MySlice{}, td.ArrayEntries{3: 4})))623 })624 //625 // Bad usage626 checkError(t, "never tested",627 td.SuperSliceOf("test", nil),628 expectedError{629 Message: mustBe("bad usage of SuperSliceOf operator"),630 Path: mustBe("DATA"),631 Summary: mustBe("usage: SuperSliceOf(ARRAY|&ARRAY|SLICE|&SLICE, EXPECTED_ENTRIES), but received string as 1st parameter"),632 })633 checkError(t, "never tested",634 td.SuperSliceOf(&MyStruct{}, nil),635 expectedError{636 Message: mustBe("bad usage of SuperSliceOf operator"),637 Path: mustBe("DATA"),638 Summary: mustBe("usage: SuperSliceOf(ARRAY|&ARRAY|SLICE|&SLICE, EXPECTED_ENTRIES), but received *td_test.MyStruct (ptr) as 1st parameter"),639 })640 checkError(t, "never tested",641 td.SuperSliceOf([]int{}, td.ArrayEntries{1: "bad"}),642 expectedError{643 Message: mustBe("bad usage of SuperSliceOf operator"),644 Path: mustBe("DATA"),645 Summary: mustBe("type string of #1 expected value differs from slice contents (int)"),646 })647 checkError(t, "never tested",648 td.SuperSliceOf([]int{12}, td.ArrayEntries{0: 21}),649 expectedError{650 Message: mustBe("bad usage of SuperSliceOf operator"),651 Path: mustBe("DATA"),652 Summary: mustBe("non zero #0 entry in model already exists in expectedEntries"),653 })654 // Erroneous op655 test.EqualStr(t,656 td.SuperSliceOf([]int{}, td.ArrayEntries{1: "bad"}).String(),657 "SuperSliceOf(<ERROR>)")658}659func TestSuperSliceOfTypeBehind(t *testing.T) {660 type MySlice []int661 equalTypes(t, td.SuperSliceOf([]int{}, nil), []int{})662 equalTypes(t, td.SuperSliceOf(MySlice{}, nil), MySlice{})663 equalTypes(t, td.SuperSliceOf(&MySlice{}, nil), &MySlice{})664 type MyArray [12]int665 equalTypes(t, td.SuperSliceOf([12]int{}, nil), [12]int{})666 equalTypes(t, td.SuperSliceOf(MyArray{}, nil), MyArray{})667 equalTypes(t, td.SuperSliceOf(&MyArray{}, nil), &MyArray{})668 // Erroneous op669 equalTypes(t, td.SuperSliceOf([]int{}, td.ArrayEntries{1: "bad"}), nil)670}...

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td_map_test.go

Source:td_map_test.go Github

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...361 Path: mustBe("DATA"),362 Summary: mustBe(`"foo" entry exists in both model & expectedEntries`),363 })364 //365 // String366 test.EqualStr(t, td.Map(MyMap{}, nil).String(),367 "td_test.MyMap{}")368 test.EqualStr(t, td.Map(&MyMap{}, nil).String(),369 "*td_test.MyMap{}")370 test.EqualStr(t, td.Map(&MyMap{"foo": 2}, nil).String(),371 `*td_test.MyMap{372 "foo": 2,373}`)374 test.EqualStr(t, td.SubMapOf(MyMap{}, nil).String(),375 "SubMapOf(td_test.MyMap{})")376 test.EqualStr(t, td.SubMapOf(&MyMap{}, nil).String(),377 "SubMapOf(*td_test.MyMap{})")378 test.EqualStr(t, td.SubMapOf(&MyMap{"foo": 2}, nil).String(),379 `SubMapOf(*td_test.MyMap{380 "foo": 2,381})`)382 test.EqualStr(t, td.SuperMapOf(MyMap{}, nil).String(),383 "SuperMapOf(td_test.MyMap{})")384 test.EqualStr(t, td.SuperMapOf(&MyMap{}, nil).String(),385 "SuperMapOf(*td_test.MyMap{})")386 test.EqualStr(t, td.SuperMapOf(&MyMap{"foo": 2}, nil).String(),387 `SuperMapOf(*td_test.MyMap{388 "foo": 2,389})`)390 // Erroneous op391 test.EqualStr(t, td.Map(12, nil).String(), "Map(<ERROR>)")392 test.EqualStr(t, td.SubMapOf(12, nil).String(), "SubMapOf(<ERROR>)")393 test.EqualStr(t, td.SuperMapOf(12, nil).String(), "SuperMapOf(<ERROR>)")394}395func TestMapTypeBehind(t *testing.T) {396 type MyMap map[string]int397 // Map398 equalTypes(t, td.Map(map[string]int{}, nil), map[string]int{})399 equalTypes(t, td.Map(MyMap{}, nil), MyMap{})400 equalTypes(t, td.Map(&MyMap{}, nil), &MyMap{})401 // SubMap402 equalTypes(t, td.SubMapOf(map[string]int{}, nil), map[string]int{})403 equalTypes(t, td.SubMapOf(MyMap{}, nil), MyMap{})404 equalTypes(t, td.SubMapOf(&MyMap{}, nil), &MyMap{})405 // SuperMap406 equalTypes(t, td.SuperMapOf(map[string]int{}, nil), map[string]int{})407 equalTypes(t, td.SuperMapOf(MyMap{}, nil), MyMap{})...

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td_isa_test.go

Source:td_isa_test.go Github

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...24 checkOK(t, &gotStruct, td.Isa(&MyStruct{}))25 checkOK(t, (*MyStruct)(nil), td.Isa(&MyStruct{}))26 checkOK(t, (*MyStruct)(nil), td.Isa((*MyStruct)(nil)))27 checkOK(t, gotStruct, td.Isa(MyStruct{}))28 checkOK(t, bytes.NewBufferString("foobar"),29 td.Isa((*fmt.Stringer)(nil)),30 "checks bytes.NewBufferString() implements fmt.Stringer")31 // does bytes.NewBufferString("foobar") implements fmt.Stringer?32 checkOK(t, bytes.NewBufferString("foobar"), td.Isa((*fmt.Stringer)(nil)))33 checkError(t, &gotStruct, td.Isa(&MyStructBase{}),34 expectedError{35 Message: mustBe("type mismatch"),36 Path: mustBe("DATA"),37 Got: mustContain("*td_test.MyStruct"),38 Expected: mustContain("*td_test.MyStructBase"),39 })40 checkError(t, (*MyStruct)(nil), td.Isa(&MyStructBase{}),41 expectedError{42 Message: mustBe("type mismatch"),43 Path: mustBe("DATA"),44 Got: mustContain("*td_test.MyStruct"),45 Expected: mustContain("*td_test.MyStructBase"),46 })47 checkError(t, gotStruct, td.Isa(&MyStruct{}),48 expectedError{49 Message: mustBe("type mismatch"),50 Path: mustBe("DATA"),51 Got: mustContain("td_test.MyStruct"),52 Expected: mustContain("*td_test.MyStruct"),53 })54 checkError(t, &gotStruct, td.Isa(MyStruct{}),55 expectedError{56 Message: mustBe("type mismatch"),57 Path: mustBe("DATA"),58 Got: mustContain("*td_test.MyStruct"),59 Expected: mustContain("td_test.MyStruct"),60 })61 gotSlice := []int{1, 2, 3}62 checkOK(t, gotSlice, td.Isa([]int{}))63 checkOK(t, &gotSlice, td.Isa(((*[]int)(nil))))64 checkError(t, &gotSlice, td.Isa([]int{}),65 expectedError{66 Message: mustBe("type mismatch"),67 Path: mustBe("DATA"),68 Got: mustContain("*[]int"),69 Expected: mustContain("[]int"),70 })71 checkError(t, gotSlice, td.Isa((*[]int)(nil)),72 expectedError{73 Message: mustBe("type mismatch"),74 Path: mustBe("DATA"),75 Got: mustContain("[]int"),76 Expected: mustContain("*[]int"),77 })78 checkError(t, gotSlice, td.Isa([1]int{2}),79 expectedError{80 Message: mustBe("type mismatch"),81 Path: mustBe("DATA"),82 Got: mustContain("[]int"),83 Expected: mustContain("[1]int"),84 })85 //86 // Bad usage87 checkError(t, "never tested",88 td.Isa(nil),89 expectedError{90 Message: mustBe("bad usage of Isa operator"),91 Path: mustBe("DATA"),92 Summary: mustBe("Isa(nil) is not allowed. To check an interface, try Isa((*fmt.Stringer)(nil)), for fmt.Stringer for example"),93 })94 //95 // String96 test.EqualStr(t, td.Isa((*MyStruct)(nil)).String(),97 "*td_test.MyStruct")98 // Erroneous op99 test.EqualStr(t, td.Isa(nil).String(), "Isa(<ERROR>)")100}101func TestIsaTypeBehind(t *testing.T) {102 equalTypes(t, td.Isa(([]int)(nil)), []int{})103 equalTypes(t, td.Isa((*fmt.Stringer)(nil)), (*fmt.Stringer)(nil))104 // Erroneous op105 equalTypes(t, td.Isa(nil), nil)106}...

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String

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1import (2func main() {3 td := test.Td_test{1, 2}4 fmt.Println(td)5}6import (7func main() {8 td := test.Td_test{1, 2}9 fmt.Println(td.String())10}11import (12func main() {13 td := test.Td_test{1, 2}14 fmt.Println(td.String())15}16import (17func main() {18 td := test.Td_test{1, 2}19 fmt.Println(td.String())20}21import (22func main() {23 td := test.Td_test{1, 2}24 fmt.Println(td.String())25}26import (27func main() {28 td := test.Td_test{1, 2}29 fmt.Println(td.String())30}31import (32func main() {33 td := test.Td_test{1, 2}34 fmt.Println(td.String())35}36import (37func main() {38 td := test.Td_test{1, 2}39 fmt.Println(td.String())40}41import (42func main() {43 td := test.Td_test{1, 2}44 fmt.Println(td.String())45}46import (47func main() {

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String

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1import ( "fmt"2func main() {3 fmt.Println(t)4}5{10 20 30}6import ( "fmt"7func main() {8 fmt.Println(t.String())9}10{"a":10,"b":20,"c":30}

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String

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1import (2func main() {3 t.Set(10, "Hello")4 fmt.Println(t.String())5}6fmt.Printf("%v", t)7func (t Test) Test() {8}9import (10func main() {11 fmt.Println(t.String())12}13func (t Test) Test(a int, b string) {14}15import (16func main() {17 t.Test(10, "Hello")18 fmt.Println(t.String())19}20fmt.Printf("%v", t)

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String

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1import "fmt"2func main() {3 t := td_test{1, 2}4 fmt.Println(t)5}6import "fmt"7func main() {8 t := td_test{1, 2}9 fmt.Printf("%v", t)10}11import "fmt"12func main() {13 t := td_test{1, 2}14 fmt.Sprintf("%v", t)15}16import "fmt"17func main() {18 t := td_test{1, 2}19 fmt.Sprintf("%v", t)20}21import "fmt"22func main() {23 t := td_test{1, 2}24 fmt.Sprintf("%v", t)25}

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