Function TestDefaultContainer_Resolve

component/container_test.go:822–995

(t *testing.T)

}

func TestDefaultContainer_Resolve(t *testing.T) {
	var testCases = []struct {
		name         string
		ctx          context.Context
		preCondition func(container Container)
		instanceName string

		wantErr error
		wantTyp reflect.Type
	}{
		{
			name:         "empty name",
			instanceName: "",
			wantErr:      errors.New("empty name"),
		},
		{
			name: "resolve singleton already in container",
			preCondition: func(container Container) {
				_ = container.RegisterSingleton("anyInstanceName", AnyComponent{})
			},
			instanceName: "anyInstanceName",
			wantTyp:      reflect.TypeFor[AnyComponent](),
		},
		{
			name: "resolve from singleton definition",
			preCondition: func(container Container) {
				def, _ := MakeDefinition(NewAnyComponent, WithName("anyInstanceName"))
				_ = container.RegisterDefinition(def)
			},
			instanceName: "anyInstanceName",
			wantTyp:      reflect.TypeFor[*AnyComponent](),
		},
		{
			name:         "no singleton/definition",
			instanceName: "anyInstanceName",
			wantTyp:      reflect.TypeFor[*AnyComponent](),
			wantErr:      ErrDefinitionNotFound,
		},
		{
			name: "resolve from prototype definition",
			preCondition: func(container Container) {
				def, _ := MakeDefinition(NewAnyComponent, WithName("anyInstanceName"), WithScope(PrototypeScope))
				_ = container.RegisterDefinition(def)
			},
			instanceName: "anyInstanceName",
			wantTyp:      reflect.TypeFor[*AnyComponent](),
		},
		{
			name: "no scope",
			preCondition: func(container Container) {
				def, _ := MakeDefinition(NewAnyComponent, WithName("anyInstanceName"), WithScope("anyScope"))
				_ = container.RegisterDefinition(def)
			},
			instanceName: "anyInstanceName",
			wantErr:      ErrScopeNotFound,
		},
		{
			name: "resolve from custom scope",