Function TestValueBinder_Float32s

binder_test.go:1685–1779

(t *testing.T)

}

func TestValueBinder_Float32s(t *testing.T) {
	var testCases = []struct {
		name            string
		whenURL         string
		expectError     string
		givenBindErrors []error
		expectValue     []float32
		givenFailFast   bool
		whenMust        bool
	}{
		{
			name:        "ok, binds value",
			whenURL:     "/search?param=4.3&param=0",
			expectValue: []float32{4.3, 0},
		},
		{
			name:        "ok, params values empty, value is not changed",
			whenURL:     "/search?nope=1",
			expectValue: []float32(nil),
		},
		{
			name:            "nok, previous errors fail fast without binding value",
			givenFailFast:   true,
			givenBindErrors: []error{errors.New("previous error")},
			whenURL:         "/search?param=1&param=100",
			expectValue:     []float32(nil),
			expectError:     "previous error",
		},
		{
			name:        "nok, conversion fails, value is not changed",
			whenURL:     "/search?param=nope&param=100",
			expectValue: []float32(nil),
			expectError: "code=400, message=failed to bind field value to float32, err=strconv.ParseFloat: parsing \"nope\": invalid syntax, field=param",
		},
		{
			name:          "nok, conversion fails fast, value is not changed",
			givenFailFast: true,
			whenURL:       "/search?param=0&param=nope&param=100",
			expectValue:   []float32(nil),
			expectError:   "code=400, message=failed to bind field value to float32, err=strconv.ParseFloat: parsing \"nope\": invalid syntax, field=param",
		},
		{
			name:        "ok (must), binds value",
			whenMust:    true,
			whenURL:     "/search?param=4.3&param=0",
			expectValue: []float32{4.3, 0},
		},
		{
			name:        "ok (must), params values empty, returns error, value is not changed",
			whenMust:    true,
			whenURL:     "/search?nope=1",
			expectValue: []float32(nil),
			expectError: "code=400, message=required field value is empty, field=param",
		},
		{
			name:            "nok (must), previous errors fail fast without binding value",
			givenFailFast:   true,
			givenBindErrors: []error{errors.New("previous error")},