Runtime refactoring and NetworkPolicy support (#2016)

runtime/resource_test.go

@@ -0,0 +1,65 @@
+package runtime
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestResources(t *testing.T) {
+
+	// Namespace:
+	assert.Equal(t, TypeNamespace, new(Namespace).Type())
+	namespace, err := NewNamespace("")
+	assert.Error(t, err)
+	assert.Equal(t, ErrInvalidResource, err)
+	assert.Nil(t, namespace)
+
+	namespace, err = NewNamespace("test-namespace")
+	assert.NoError(t, err)
+	assert.NotNil(t, namespace)
+	assert.Equal(t, TypeNamespace, namespace.Type())
+	assert.Equal(t, "test-namespace", namespace.String())
+
+	// NetworkPolicy:
+	assert.Equal(t, TypeNetworkPolicy, new(NetworkPolicy).Type())
+	networkPolicy, err := NewNetworkPolicy("", "", nil)
+	assert.Error(t, err)
+	assert.Equal(t, ErrInvalidResource, err)
+	assert.Nil(t, networkPolicy)
+
+	networkPolicy, err = NewNetworkPolicy("test", "", nil)
+	assert.Error(t, err)
+	assert.Equal(t, ErrInvalidResource, err)
+	assert.Nil(t, networkPolicy)
+
+	networkPolicy, err = NewNetworkPolicy("", "test", nil)
+	assert.Error(t, err)
+	assert.Equal(t, ErrInvalidResource, err)
+	assert.Nil(t, networkPolicy)
+
+	networkPolicy, err = NewNetworkPolicy("ingress", "test", nil)
+	assert.NoError(t, err)
+	assert.NotNil(t, networkPolicy)
+	assert.Equal(t, TypeNetworkPolicy, networkPolicy.Type())
+	assert.Equal(t, "test.ingress", networkPolicy.String())
+	assert.Len(t, networkPolicy.AllowedLabels, 1)
+
+	networkPolicy, err = NewNetworkPolicy("ingress", "test", map[string]string{"foo": "bar", "bar": "foo"})
+	assert.Len(t, networkPolicy.AllowedLabels, 2)
+
+	// Service:
+	assert.Equal(t, TypeService, new(Service).Type())
+	service, err := NewService("", "")
+	assert.Error(t, err)
+	assert.Equal(t, ErrInvalidResource, err)
+	assert.Nil(t, service)
+
+	service, err = NewService("test-service", "oldest")
+	service.Metadata = map[string]string{"namespace": "testing"}
+	assert.NoError(t, err)
+	assert.NotNil(t, service)
+	assert.Equal(t, TypeService, service.Type())
+	assert.Equal(t, "service://testing@test-service:oldest", service.String())
+	assert.Equal(t, "oldest", service.Version)
+}