Function TestValueBinder_DurationsError

binder_test.go:3198–3252

(t *testing.T)

}

func TestValueBinder_DurationsError(t *testing.T) {
	var testCases = []struct {
		name            string
		whenURL         string
		expectError     string
		givenBindErrors []error
		expectValue     []time.Duration
		givenFailFast   bool
		whenMust        bool
	}{
		{
			name:          "nok, fail fast without binding value",
			givenFailFast: true,
			whenURL:       "/search?param=1&param=100",
			expectValue:   []time.Duration(nil),
			expectError:   "code=400, message=failed to bind field value to Duration, err=time: missing unit in duration \"1\", field=param",
		},
		{
			name:        "nok, conversion fails, value is not changed",
			whenURL:     "/search?param=nope&param=100",
			expectValue: []time.Duration(nil),
			expectError: "code=400, message=failed to bind field value to Duration, err=time: invalid duration \"nope\", field=param",
		},
		{
			name:        "nok (must), conversion fails, value is not changed",
			whenMust:    true,
			whenURL:     "/search?param=nope&param=100",
			expectValue: []time.Duration(nil),
			expectError: "code=400, message=failed to bind field value to Duration, err=time: invalid duration \"nope\", field=param",
		},
	}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			c := createTestContext(tc.whenURL, nil, nil)
			b := QueryParamsBinder(c).FailFast(tc.givenFailFast)
			b.errors = tc.givenBindErrors

			var dest []time.Duration
			var err error
			if tc.whenMust {
				err = b.MustDurations("param", &dest).BindError()
			} else {
				err = b.Durations("param", &dest).BindError()
			}

			assert.Equal(t, tc.expectValue, dest)
			if tc.expectError != "" {
				assert.EqualError(t, err, tc.expectError)
			} else {
				assert.NoError(t, err)
			}
		})
	}
}