cm

Former-commit-id: 8f99121b81dc76c04d5910117885d9286873f26c

mvc2/binder_in_service_test.go

@@ -0,0 +1,46 @@
+package mvc2
+
+import (
+	"reflect"
+	"testing"
+)
+
+type (
+	testService interface {
+		say(string)
+	}
+	testServiceImpl struct {
+		prefix string
+	}
+)
+
+func (s *testServiceImpl) say(message string) string {
+	return s.prefix + ": " + message
+}
+
+func TestMakeServiceInputBinder(t *testing.T) {
+	expectedService := &testServiceImpl{"say"}
+	b := MustMakeServiceInputBinder(expectedService)
+	// in
+	var (
+		intType          = reflect.TypeOf(1)
+		availableBinders = []*InputBinder{b}
+	)
+
+	// 1
+	testCheck(t, "test1", true, testGetBindersForInput(t, availableBinders,
+		[]interface{}{expectedService}, reflect.TypeOf(expectedService)))
+	// 2
+	testCheck(t, "test2-fail", false, testGetBindersForInput(t, availableBinders,
+		[]interface{}{42}))
+	// 3
+	testCheck(t, "test3-fail", false, testGetBindersForInput(t, availableBinders,
+		[]interface{}{42}, intType))
+	// 4
+	testCheck(t, "test4-fail", false, testGetBindersForInput(t, availableBinders,
+		[]interface{}{42}))
+	// 5 - check if nothing passed, so no valid binders at all.
+	testCheck(t, "test5", true, testGetBindersForInput(t, availableBinders,
+		[]interface{}{}))
+
+}