Function TestValueBinder_BindUnmarshaler

binder_test.go:2102–2191

(t *testing.T)

}

func TestValueBinder_BindUnmarshaler(t *testing.T) {
	exampleTime, _ := time.Parse(time.RFC3339, "2020-12-23T09:45:31+02:00")

	var testCases = []struct {
		expectValue     Timestamp
		name            string
		whenURL         string
		expectError     string
		givenBindErrors []error
		givenFailFast   bool
		whenMust        bool
	}{
		{
			name:        "ok, binds value",
			whenURL:     "/search?param=2020-12-23T09:45:31%2B02:00&param=2000-01-02T09:45:31%2B00:00",
			expectValue: Timestamp(exampleTime),
		},
		{
			name:        "ok, params values empty, value is not changed",
			whenURL:     "/search?nope=1",
			expectValue: Timestamp{},
		},
		{
			name:          "nok, previous errors fail fast without binding value",
			givenFailFast: true,
			whenURL:       "/search?param=1&param=100",
			expectValue:   Timestamp{},
			expectError:   "previous error",
		},
		{
			name:        "nok, conversion fails, value is not changed",
			whenURL:     "/search?param=nope&param=100",
			expectValue: Timestamp{},
			expectError: "code=400, message=failed to bind field value to BindUnmarshaler interface, err=parsing time \"nope\" as \"2006-01-02T15:04:05Z07:00\": cannot parse \"nope\" as \"2006\", field=param",
		},
		{
			name:        "ok (must), binds value",
			whenMust:    true,
			whenURL:     "/search?param=2020-12-23T09:45:31%2B02:00&param=2000-01-02T09:45:31%2B00:00",
			expectValue: Timestamp(exampleTime),
		},
		{
			name:        "ok (must), params values empty, returns error, value is not changed",
			whenMust:    true,
			whenURL:     "/search?nope=1",
			expectValue: Timestamp{},
			expectError: "code=400, message=required field value is empty, field=param",
		},
		{
			name:          "nok (must), previous errors fail fast without binding value",
			givenFailFast: true,
			whenMust:      true,
			whenURL:       "/search?param=1&param=100",
			expectValue:   Timestamp{},
			expectError:   "previous error",
		},
		{
			name:        "nok (must), conversion fails, value is not changed",