Function TestInvokes

lambda/handler_test.go:176–454

(t *testing.T)

}

func TestInvokes(t *testing.T) {
	hello := func(s string) string {
		return fmt.Sprintf("Hello %s!", s)
	}
	hellop := func(s *string) *string {
		v := hello(*s)
		return &v
	}

	testCases := []struct {
		name     string
		input    string
		expected expected
		handler  interface{}
		options  []Option
	}{
		{
			input:    `"Lambda"`,
			expected: expected{`null`, nil},
			handler:  func(_ string) {},
		},
		{
			input:    `"Lambda"`,
			expected: expected{`"Hello Lambda!"`, nil},
			handler: func(name string) (string, error) {
				return hello(name), nil
			},
		},
		{
			expected: expected{`"Hello No Value!"`, nil},
			handler: func(ctx context.Context) (string, error) {
				return hello("No Value"), nil
			},
		},
		{
			input:    `"Lambda"`,
			expected: expected{`"Hello Lambda!"`, nil},
			handler: func(ctx context.Context, name string) (string, error) {
				return hello(name), nil
			},
		},
		{
			input:    `"Lambda"`,
			expected: expected{`"Hello Lambda!"`, nil},
			handler: func(name *string) (*string, error) {
				return hellop(name), nil
			},
		},
		{
			input:    `"Lambda"`,
			expected: expected{`"Hello Lambda!"`, nil},
			handler: func(name *string) (*string, error) {
				return hellop(name), nil
			},
		},
		{
			input:    `"Lambda"`,
			expected: expected{`"Hello Lambda!"`, nil},