KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use TestCodeCustom method of td_test Package

Best Go-testdeep code snippet using td_test.TestCodeCustom

td_code_test.go

Source:td_code_test.go

...243		"Code(func(int) (td_test.MyBool, td_test.MyString))")244	// Erroneous op245	test.EqualStr(t, td.Code(nil).String(), "Code(<ERROR>)")246}247func TestCodeCustom(t *testing.T) {248	// Specific _checkOK func as td.Code(FUNC) with FUNC(t,arg) or249	// FUNC(assert,require,arg) works in non-boolean context but cannot250	// work in boolean context as there is no initial testing.TB instance251	_customCheckOK := func(t *testing.T, got, expected any, args ...any) bool {252		t.Helper()253		if !td.Cmp(t, got, expected, args...) {254			return false255		}256		// Should always fail in boolean context as no original testing.TB available257		err := td.EqDeeplyError(got, expected)258		if err == nil {259			t.Error(`Boolean context succeeded and it shouldn't`)260			return false261		}262		expErr := expectedError{263			Message: mustBe("cannot build *td.T instance"),264			Path:    mustBe("DATA"),265			Summary: mustBe("original testing.TB instance is missing"),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)285		assert.Cmp(require.Config.FailureIsFatal, true)286		assert.Cmp(n, 123)287		require.Cmp(n, 123)288	}))289	got := map[string]int{"foo": 123}290	t.Run("Simple success", func(t *testing.T) {291		mockT := test.NewTestingTB("TestCodeCustom")292		td.Cmp(mockT, got, td.Map(map[string]int{}, td.MapEntries{293			"foo": td.Code(func(t *td.T, n int) {294				t.Cmp(n, 123)295			}),296		}))297		test.EqualInt(t, len(mockT.Messages), 0)298	})299	t.Run("Simple failure", func(t *testing.T) {300		mockT := test.NewTestingTB("TestCodeCustom")301		td.NewT(mockT).302			RootName("PIPO").303			Cmp(got, td.Map(map[string]int{}, td.MapEntries{304				"foo": td.Code(func(t *td.T, n int) {305					t.Cmp(n, 124)                                   // inherit only RootName306					t.RootName(t.Config.OriginalPath()).Cmp(n, 125) // recover current path307					t.RootName("").Cmp(n, 126)                      // undo RootName inheritance308				}),309			}))310		test.IsTrue(t, mockT.HasFailed)311		test.IsFalse(t, mockT.IsFatal)312		missing := mockT.ContainsMessages(313			`PIPO: values differ`,314			`     got: 123`,315			`expected: 124`,316			`PIPO["foo"]: values differ`,317			`     got: 123`,318			`expected: 125`,319			`DATA: values differ`,320			`     got: 123`,321			`expected: 126`,322		)323		if len(missing) != 0 {324			t.Error("Following expected messages are not found:\n-", strings.Join(missing, "\n- "))325			t.Error("================================ in:")326			t.Error(strings.Join(mockT.Messages, "\n"))327			t.Error("====================================")328		}329	})330	t.Run("AssertRequire success", func(t *testing.T) {331		mockT := test.NewTestingTB("TestCodeCustom")332		td.Cmp(mockT, got, td.Map(map[string]int{}, td.MapEntries{333			"foo": td.Code(func(assert, require *td.T, n int) {334				assert.Cmp(n, 123)335				require.Cmp(n, 123)336			}),337		}))338		test.EqualInt(t, len(mockT.Messages), 0)339	})340	t.Run("AssertRequire failure", func(t *testing.T) {341		mockT := test.NewTestingTB("TestCodeCustom")342		td.NewT(mockT).343			RootName("PIPO").344			Cmp(got, td.Map(map[string]int{}, td.MapEntries{345				"foo": td.Code(func(assert, require *td.T, n int) {346					assert.Cmp(n, 124)                                         // inherit only RootName347					assert.RootName(assert.Config.OriginalPath()).Cmp(n, 125)  // recover current path348					assert.RootName(require.Config.OriginalPath()).Cmp(n, 126) // recover current path349					assert.RootName("").Cmp(n, 127)                            // undo RootName inheritance350				}),351			}))352		test.IsTrue(t, mockT.HasFailed)353		test.IsFalse(t, mockT.IsFatal)354		missing := mockT.ContainsMessages(355			`PIPO: values differ`,356			`     got: 123`,357			`expected: 124`,358			`PIPO["foo"]: values differ`,359			`     got: 123`,360			`expected: 125`,361			`PIPO["foo"]: values differ`,362			`     got: 123`,363			`expected: 126`,364			`DATA: values differ`,365			`     got: 123`,366			`expected: 127`,367		)368		if len(missing) != 0 {369			t.Error("Following expected messages are not found:\n-", strings.Join(missing, "\n- "))370			t.Error("================================ in:")371			t.Error(strings.Join(mockT.Messages, "\n"))372			t.Error("====================================")373		}374	})375	t.Run("AssertRequire fatalfailure", func(t *testing.T) {376		mockT := test.NewTestingTB("TestCodeCustom")377		td.NewT(mockT).378			RootName("PIPO").379			Cmp(got, td.Map(map[string]int{}, td.MapEntries{380				"foo": td.Code(func(assert, require *td.T, n int) {381					mockT.CatchFatal(func() {382						assert.RootName("FIRST").Cmp(n, 124)383						require.RootName("SECOND").Cmp(n, 125)384						assert.RootName("THIRD").Cmp(n, 126)385					})386				}),387			}))388		test.IsTrue(t, mockT.HasFailed)389		test.IsTrue(t, mockT.IsFatal)390		missing := mockT.ContainsMessages(...

TestCodeCustom

Using AI Code Generation

1import (2func main() {3	fmt.Println("Starting TestCodeCustom")4	td_test.TestCodeCustom()5	fmt.Println("Completed TestCodeCustom")6}

TestCodeCustom

Using AI Code Generation

1import (2func main() {3	fmt.Println("Starting TestCodeCustom")4	td_test.TestCodeCustom()5	fmt.Println("Completed TestCodeCustom")6}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.