Function getString

kernel_test.go:568–582

getString is a test helper that retrieves a value as a string from the content at the given key. If the key does not exist in the content map or the value is not a string this will fail the test. The jsonObjectName parameter is a string used to name the content for more helpful fail messages.

(t *testing.T, jsonObjectName string, content map[string]interface{}, key string)

// does not exist in the content map or the value is not a string this will fail the test. The jsonObjectName
// parameter is a string used to name the content for more helpful fail messages.
func getString(t *testing.T, jsonObjectName string, content map[string]interface{}, key string) string {
	t.Helper()

	raw, ok := content[key]
	if !ok {
		t.Fatalf("\t%s %s[\"%s\"] field not present", failure, jsonObjectName, key)
	}

	value, ok := raw.(string)
	if !ok {
		t.Fatalf("\t%s %s[\"%s\"] is not a string", failure, jsonObjectName, key)
	}

	return value
}

// getJSONObject is a test helper that retrieves a value as a map[string]interface{} from the content at the given key.
// If the key  does not exist in the content map or the value is not a map[string]interface{} this will fail the test.