Merge "Add v2 with project API"

1 files changed, 228 insertions, 0 deletions

diff --git a/src/orchestrator/api/projecthandler_test.go b/src/orchestrator/api/projecthandler_test.go
new file mode 100644
index 00000000..2699f2e3
--- /dev/null
+++ b/src/orchestrator/api/projecthandler_test.go
@@ -0,0 +1,228 @@
+/*
+ * Copyright 2018 Intel Corporation, Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package api
+
+import (
+	"bytes"
+	"encoding/json"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"reflect"
+	"testing"
+
+	"github.com/onap/multicloud-k8s/src/orchestrator/internal/project"
+
+	pkgerrors "github.com/pkg/errors"
+)
+
+//Creating an embedded interface via anonymous variable
+//This allows us to make mockDB satisfy the DatabaseConnection
+//interface even if we are not implementing all the methods in it
+type mockProjectManager struct {
+	// Items and err will be used to customize each test
+	// via a localized instantiation of mockProjectManager
+	Items []project.Project
+	Err   error
+}
+
+func (m *mockProjectManager) Create(inp project.Project) (project.Project, error) {
+	if m.Err != nil {
+		return project.Project{}, m.Err
+	}
+
+	return m.Items[0], nil
+}
+
+func (m *mockProjectManager) Get(name string) (project.Project, error) {
+	if m.Err != nil {
+		return project.Project{}, m.Err
+	}
+
+	return m.Items[0], nil
+}
+
+func (m *mockProjectManager) Delete(name string) error {
+	return m.Err
+}
+
+func TestProjectCreateHandler(t *testing.T) {
+	testCases := []struct {
+		label         string
+		reader        io.Reader
+		expected      project.Project
+		expectedCode  int
+		projectClient *mockProjectManager
+	}{
+		{
+			label:         "Missing Body Failure",
+			expectedCode:  http.StatusBadRequest,
+			projectClient: &mockProjectManager{},
+		},
+		{
+			label:        "Create Project",
+			expectedCode: http.StatusCreated,
+			reader: bytes.NewBuffer([]byte(`{
+				"project-name":"testProject",
+				"description":"Test Project used for unit testing"
+				}`)),
+			expected: project.Project{
+				ProjectName: "testProject",
+				Description: "Test Project used for unit testing",
+			},
+			projectClient: &mockProjectManager{
+				//Items that will be returned by the mocked Client
+				Items: []project.Project{
+					{
+						ProjectName: "testProject",
+						Description: "Test Project used for unit testing",
+					},
+				},
+			},
+		},
+		{
+			label: "Missing Project Name in Request Body",
+			reader: bytes.NewBuffer([]byte(`{
+				"description":"test description"
+				}`)),
+			expectedCode:  http.StatusBadRequest,
+			projectClient: &mockProjectManager{},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.label, func(t *testing.T) {
+			request := httptest.NewRequest("POST", "/v2/project", testCase.reader)
+			resp := executeRequest(request, NewRouter(testCase.projectClient))
+
+			//Check returned code
+			if resp.StatusCode != testCase.expectedCode {
+				t.Fatalf("Expected %d; Got: %d", testCase.expectedCode, resp.StatusCode)
+			}
+
+			//Check returned body only if statusCreated
+			if resp.StatusCode == http.StatusCreated {
+				got := project.Project{}
+				json.NewDecoder(resp.Body).Decode(&got)
+
+				if reflect.DeepEqual(testCase.expected, got) == false {
+					t.Errorf("createHandler returned unexpected body: got %v;"+
+						" expected %v", got, testCase.expected)
+				}
+			}
+		})
+	}
+}
+
+func TestProjectGetHandler(t *testing.T) {
+
+	testCases := []struct {
+		label         string
+		expected      project.Project
+		name, version string
+		expectedCode  int
+		projectClient *mockProjectManager
+	}{
+		{
+			label:        "Get Project",
+			expectedCode: http.StatusOK,
+			expected: project.Project{
+				ProjectName: "testProject",
+				Description: "A Test project for unit testing",
+			},
+			name: "testProject",
+			projectClient: &mockProjectManager{
+				Items: []project.Project{
+					{
+						ProjectName: "testProject",
+						Description: "A Test project for unit testing",
+					},
+				},
+			},
+		},
+		{
+			label:        "Get Non-Exiting Project",
+			expectedCode: http.StatusInternalServerError,
+			name:         "nonexistingproject",
+			projectClient: &mockProjectManager{
+				Items: []project.Project{},
+				Err:   pkgerrors.New("Internal Error"),
+			},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.label, func(t *testing.T) {
+			request := httptest.NewRequest("GET", "/v2/project/"+testCase.name, nil)
+			resp := executeRequest(request, NewRouter(testCase.projectClient))
+
+			//Check returned code
+			if resp.StatusCode != testCase.expectedCode {
+				t.Fatalf("Expected %d; Got: %d", testCase.expectedCode, resp.StatusCode)
+			}
+
+			//Check returned body only if statusOK
+			if resp.StatusCode == http.StatusOK {
+				got := project.Project{}
+				json.NewDecoder(resp.Body).Decode(&got)
+
+				if reflect.DeepEqual(testCase.expected, got) == false {
+					t.Errorf("listHandler returned unexpected body: got %v;"+
+						" expected %v", got, testCase.expected)
+				}
+			}
+		})
+	}
+}
+
+func TestProjectDeleteHandler(t *testing.T) {
+
+	testCases := []struct {
+		label         string
+		name          string
+		version       string
+		expectedCode  int
+		projectClient *mockProjectManager
+	}{
+		{
+			label:         "Delete Project",
+			expectedCode:  http.StatusNoContent,
+			name:          "testProject",
+			projectClient: &mockProjectManager{},
+		},
+		{
+			label:        "Delete Non-Exiting Project",
+			expectedCode: http.StatusInternalServerError,
+			name:         "testProject",
+			projectClient: &mockProjectManager{
+				Err: pkgerrors.New("Internal Error"),
+			},
+		},
+	}
+
+	for _, testCase := range testCases {
+		t.Run(testCase.label, func(t *testing.T) {
+			request := httptest.NewRequest("DELETE", "/v2/project/"+testCase.name, nil)
+			resp := executeRequest(request, NewRouter(testCase.projectClient))
+
+			//Check returned code
+			if resp.StatusCode != testCase.expectedCode {
+				t.Fatalf("Expected %d; Got: %d", testCase.expectedCode, resp.StatusCode)
+			}
+		})
+	}
+}