How to use matchError method of td_test Package

Best Go-testdeep code snippet using td_test.matchError

equal_test.go

Source:equal_test.go

...39					if err == nil {40						t.Errorf("An Error should have occurred")41						return42					}43					if !matchError(t, err.(*ctxerr.Error),44						expectedError{45							Message:  mustBe("values differ"),46							Path:     mustBe("DATA[1]"),47							Got:      mustBe("2"),48							Expected: mustBe("42"),49						}, false) {50						return51					}52				})53			if !ok {54				return55			}56			// Second error57			eErr := err.(*ctxerr.Error).Next58			t.Run("Second error",59				func(t *testing.T) {60					if eErr == nil {61						t.Errorf("A second Error should have occurred")62						return63					}64					if !matchError(t, eErr,65						expectedError{66							Message:  mustBe("values differ"),67							Path:     mustBe("DATA[2]"),68							Got:      mustBe("3"),69							Expected: mustBe("43"),70						}, false) {71						return72					}73					if eErr.Next != ctxerr.ErrTooManyErrors {74						if eErr.Next == nil {75							t.Error("ErrTooManyErrors should follow the 2 errors")76						} else {77							t.Errorf("Only 2 Errors should have occurred. Found 3rd: %s",78								eErr.Next)79						}80						return81					}82				})83		})84	t.Run("DefaultContextConfig.MaxErrors = -1 (aka all errors)",85		func(t *testing.T) {86			td.DefaultContextConfig.MaxErrors = -187			err := td.EqDeeplyError([8]int{1, 2, 3, 4}, [8]int{1, 42, 43, 44})88			// First error89			ok := t.Run("First error",90				func(t *testing.T) {91					if err == nil {92						t.Errorf("An Error should have occurred")93						return94					}95					if !matchError(t, err.(*ctxerr.Error),96						expectedError{97							Message:  mustBe("values differ"),98							Path:     mustBe("DATA[1]"),99							Got:      mustBe("2"),100							Expected: mustBe("42"),101						}, false) {102						return103					}104				})105			if !ok {106				return107			}108			// Second error109			eErr := err.(*ctxerr.Error).Next110			ok = t.Run("Second error",111				func(t *testing.T) {112					if eErr == nil {113						t.Errorf("A second Error should have occurred")114						return115					}116					if !matchError(t, eErr,117						expectedError{118							Message:  mustBe("values differ"),119							Path:     mustBe("DATA[2]"),120							Got:      mustBe("3"),121							Expected: mustBe("43"),122						}, false) {123						return124					}125				})126			if !ok {127				return128			}129			// Third error130			eErr = eErr.Next131			t.Run("Third error",132				func(t *testing.T) {133					if eErr == nil {134						t.Errorf("A third Error should have occurred")135						return136					}137					if !matchError(t, eErr,138						expectedError{139							Message:  mustBe("values differ"),140							Path:     mustBe("DATA[3]"),141							Got:      mustBe("4"),142							Expected: mustBe("44"),143						}, false) {144						return145					}146					if eErr.Next != nil {147						t.Errorf("Only 3 Errors should have occurred")148						return149					}150				})151		})...

td_code_test.go

Source:td_code_test.go

...266		}267		if !strings.HasPrefix(expected.(fmt.Stringer).String(), "Code") {268			expErr = ifaceExpectedError(t, expErr)269		}270		if !matchError(t, err.(*ctxerr.Error), expErr, true, args...) {271			return false272		}273		if td.EqDeeply(got, expected) {274			t.Error(`Boolean context succeeded and it shouldn't`)275			return false276		}277		return true278	}279	customCheckOK(t, _customCheckOK, 123, td.Code(func(t *td.T, n int) {280		t.Cmp(t.Config.FailureIsFatal, false)281		t.Cmp(n, 123)282	}))283	customCheckOK(t, _customCheckOK, 123, td.Code(func(assert, require *td.T, n int) {284		assert.Cmp(assert.Config.FailureIsFatal, false)...

check_test.go

Source:check_test.go

...109		return false110	}111	return true112}113func matchError(t *testing.T, err *ctxerr.Error, expectedError expectedError,114	expectedIsTestDeep bool, args ...any,115) bool {116	t.Helper()117	if !cmpErrorStr(t, err, err.Message, expectedError.Message,118		"Message", args...) {119		return false120	}121	if !cmpErrorStr(t, err, err.Context.Path.String(), expectedError.Path,122		"Context.Path", args...) {123		return false124	}125	if !cmpErrorStr(t, err, err.GotString(), expectedError.Got, "Got", args...) {126		return false127	}128	if !cmpErrorStr(t, err,129		err.ExpectedString(), expectedError.Expected, "Expected", args...) {130		return false131	}132	if !cmpErrorStr(t, err,133		err.SummaryString(), expectedError.Summary, "Summary", args...) {134		return false135	}136	// If expected is a TestDeep, the Location should be set137	if expectedIsTestDeep {138		expectedError.Located = true139	}140	if expectedError.Located != err.Location.IsInitialized() {141		t.Errorf(`%sLocation of the origin of the error142	     got: %v143	expected: %v`,144			tdutil.BuildTestName(args...), err.Location.IsInitialized(), expectedError.Located)145		return false146	}147	if expectedError.Located &&148		!strings.HasSuffix(err.Location.File, "_test.go") {149		t.Errorf(`%sFile of the origin of the error150	     got: line %d of %s151	expected: *_test.go`,152			tdutil.BuildTestName(args...), err.Location.Line, err.Location.File)153		return false154	}155	if expectedError.Origin != nil {156		if err.Origin == nil {157			t.Errorf(`%sError should originate from another Error`,158				tdutil.BuildTestName(args...))159			return false160		}161		return matchError(t, err.Origin, *expectedError.Origin,162			expectedIsTestDeep, args...)163	}164	if err.Origin != nil {165		t.Errorf(`%sError should NOT originate from another Error`,166			tdutil.BuildTestName(args...))167		return false168	}169	return true170}171func _checkError(t *testing.T, got, expected any,172	expectedError expectedError, args ...any,173) bool {174	t.Helper()175	err := td.EqDeeplyError(got, expected)176	if err == nil {177		t.Errorf("%sAn Error should have occurred", tdutil.BuildTestName(args...))178		return false179	}180	_, expectedIsTestDeep := expected.(td.TestDeep)181	if !matchError(t, err.(*ctxerr.Error), expectedError, expectedIsTestDeep, args...) {182		return false183	}184	if td.EqDeeply(got, expected) {185		t.Errorf(`%sBoolean context failed186	     got: true187	expected: false`, tdutil.BuildTestName(args...))188		return false189	}190	return true191}192func ifaceExpectedError(t *testing.T, expectedError expectedError) expectedError {193	t.Helper()194	if !strings.Contains(expectedError.Path.Exact, "DATA") {195		return expectedError...

matchError

Using AI Code Generation

1import (2func main() {3	td1 = td.NewTd(1, 2, 3)4	err := td1.MatchError()5	if err != nil {6		fmt.Println(err)7	} else {8		fmt.Println("No Error")9	}10}

matchError

Using AI Code Generation

1import "fmt"2import "testing"3import "time"4func main() {5    fmt.Println("Hello, playground")6    t := &testing.T{}7    t.Log("This is a log message")8    t.Error("This is an error message")9    t.Fail()10    t.FailNow()11    t.Fatal("This is a fatal error messa

matchError

Using AI Code Generation

1import (2func main() {3	err = t.MatchError(0, nil)4	fmt.Println(err)5	err = t.MatchError(1, nil)6	fmt.Println(err)7	err = t.MatchError(2, nil)8	fmt.Println(err)9	err = t.MatchError(3, nil)10	fmt.Println(err)11	err = t.MatchError(4, nil)12	fmt.Println(err)13	err = t.MatchError(5, nil)14	fmt.Println(err)15	err = t.MatchError(6, nil)16	fmt.Println(err)17	err = t.MatchError(7, nil)18	fmt.Println(err)19	err = t.MatchError(8, nil)20	fmt.Println(err)21	err = t.MatchError(9, nil)22	fmt.Println(err)23	err = t.MatchError(10, nil)24	fmt.Println(err)25	err = t.MatchError(11, nil)26	fmt.Println(err)27	err = t.MatchError(12, nil)28	fmt.Println(err)29	err = t.MatchError(13, nil)30	fmt.Println(err)31	err = t.MatchError(14, nil)32	fmt.Println(err)33	err = t.MatchError(15, nil)34	fmt.Println(err)35	err = t.MatchError(16, nil)36	fmt.Println(err)37	err = t.MatchError(17, nil)38	fmt.Println(err)39	err = t.MatchError(18, nil)40	fmt.Println(err)41	err = t.MatchError(19, nil)42	fmt.Println(err)43	err = t.MatchError(20, nil)44	fmt.Println(err)45	err = t.MatchError(21, nil)46	fmt.Println(err)47	err = t.MatchError(22, nil)48	fmt.Println(err)49	err = t.MatchError(23, nil)50	fmt.Println(err)51	err = t.MatchError(24, nil)52	fmt.Println(err)53	err = t.MatchError(25, nil)54	fmt.Println(err)55	err = t.MatchError(26, nil)56	fmt.Println(err)57	err = t.MatchError(27, nil)58	fmt.Println(err)59	err = t.MatchError(28, nil)60	fmt.Println(err)61	err = t.MatchError(29, nil)62	fmt.Println(err)63	err = t.MatchError(30, nil)64	fmt.Println(err)65	err = t.MatchError(31, nil)66	fmt.Println(err)67	err = t.MatchError(32, nil)68	fmt.Println(err)69	err = t.MatchError(

matchError

Using AI Code Generation

1import (2func main() {3	fmt.Println("Path 2")4	fmt.Println("Test 1")5	fmt.Println(td_test.MatchError("a", "a"))6	fmt.Println("Test 2")7	fmt.Println(td_test.MatchError("a", "b"))8	fmt.Println("Test 3")9	fmt.Println(td_test.MatchError("a", "c"))10	fmt.Println("Test 4")11	fmt.Println(td_test.MatchError("a", "d"))12	fmt.Println("Test 5")13	fmt.Println(td_test.MatchError("a", "e"))14	fmt.Println("Test 6")15	fmt.Println(td_test.MatchError("a", "f"))16	fmt.Println("Test 7")17	fmt.Println(td_test.MatchError("a", "g"))18	fmt.Println("Test 8")19	fmt.Println(td_test.MatchError("a", "h"))20	fmt.Println("Test 9")21	fmt.Println(td_test.MatchError("a", "i"))22	fmt.Println("Test 10")23	fmt.Println(td_test.MatchError("a", "j"))24	fmt.Println("Test 11")25	fmt.Println(td_test.MatchError("a", "k"))26	fmt.Println("Test 12")27	fmt.Println(td_test.MatchError("a", "l"))28	fmt.Println("Test 13")29	fmt.Println(td_test.MatchError("a", "m"))30	fmt.Println("Test 14")31	fmt.Println(td_test.MatchError("a", "n"))32	fmt.Println("Test 15")33	fmt.Println(td_test.MatchError("a", "o"))34	fmt.Println("Test 16")35	fmt.Println(td_test.MatchError("a", "p"))36	fmt.Println("Test 17")37	fmt.Println(td_test.MatchError("a", "q"))38	fmt.Println("Test 18")39	fmt.Println(td_test.MatchError("a", "r"))40	fmt.Println("Test 19")41	fmt.Println(td_test.MatchError("a", "s"))42	fmt.Println("Test 20")43	fmt.Println(td_test.MatchError("a", "t"))44	fmt.Println("Test 21")45	fmt.Println(td_test.MatchError("a", "u"))46	fmt.Println("Test 22")47	fmt.Println(td_test.MatchError("a", "v"))48	fmt.Println("Test 23")49	fmt.Println(td_test.MatchError("a", "w"))50	fmt.Println("Test 24")51	fmt.Println(td_test.MatchError("a", "x"))52	fmt.Println("Test

matchError

Using AI Code Generation

1import (2func main() {3	fmt.Println("testdriver.MatchError() test")4	fmt.Println("Testing matchError method")5	err := testdriver.MatchError("test", "test")6	fmt.Println("Error: ", err)7	err = testdriver.MatchError("test", "test1")8	fmt.Println("Error: ", err)9	err = testdriver.MatchError("test", "test1", "test2")10	fmt.Println("Error: ", err)11	err = testdriver.MatchError("test", "test1", "test")12	fmt.Println("Error: ", err)13	err = testdriver.MatchError("test", "test1", "test2", "test3")14	fmt.Println("Error: ", err)15	err = testdriver.MatchError("test", "test1", "test2", "test3", "test")16	fmt.Println("Error: ", err)17	err = testdriver.MatchError("test", "test1", "test2", "test3", "test4", "test5", "test6")18	fmt.Println("Error: ", err)19	err = testdriver.MatchError("test", "test1", "test2", "test3", "test4", "test5", "test6", "test")20	fmt.Println("Error: ", err)21	err = testdriver.MatchError("test", "test1", "test2", "test3", "test4", "test5", "test6", "test7", "test8")22	fmt.Println("Error: ", err)23	err = testdriver.MatchError("test", "test1", "test2", "test3", "test4", "test5", "test6", "test7", "test8", "test")24	fmt.Println("Error: ", err)25	err = testdriver.MatchError("test", "test1", "test2", "test3", "test4", "test5", "test6", "test7", "test8", "test9", "test10")26	fmt.Println("Error: ", err)27	err = testdriver.MatchError("test", "test1", "test2", "test3", "test4", "test5", "test6", "test7", "test8", "test9", "test10", "test")28	fmt.Println("Error: ", err)

matchError

Using AI Code Generation

1import (2func main() {3 e := td_test.New("Test")4 e.MatchError("Test")5 fmt.Println("No error")6}

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