Function TestDefaultContainer_Singleton

component/container_test.go:624–669

(t *testing.T)

}

func TestDefaultContainer_Singleton(t *testing.T) {
	anySingleton := &AnyComponent{}

	testCases := []struct {
		name          string
		preCondition  func(container Container)
		singletonName string

		wantResult    bool
		wantSingleton any
	}{
		{
			name:          "no singleton",
			singletonName: "anySingletonName",
			wantResult:    false,
		},
		{
			name: "valid singleton",
			preCondition: func(container Container) {
				_ = container.RegisterSingleton("anySingletonName", anySingleton)
			},
			singletonName: "anySingletonName",
			wantResult:    true,
			wantSingleton: anySingleton,
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			// given
			container := NewDefaultContainer()

			if tc.preCondition != nil {
				tc.preCondition(container)
			}

			// when
			singleton, exists := container.Singleton(tc.singletonName)

			// then
			require.Equal(t, tc.wantResult, exists)
			require.Equal(t, tc.wantSingleton, singleton)
		})
	}

}

func TestDefaultContainer_RemoveSingleton(t *testing.T) {
	testCases := []struct {