Future self, please forgive me and don't hit me with the baseball bat again!

http_handlers/index/index_test.go

@@ -0,0 +1,122 @@
+package index
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"gitea.siteworxpro.com/Siteworxpro/Go-Template/logger"
+	"github.com/labstack/echo/v4"
+	"github.com/stretchr/testify/assert"
+)
+
+type mockLogger struct {
+	logger.Logger
+	infoCalled bool
+	infoMsg    string
+}
+
+func (m *mockLogger) Info(format string, args ...interface{}) {
+	m.infoCalled = true
+	m.infoMsg = format
+}
+
+func setupContext(method, path string, l *mockLogger) echo.Context {
+	e := echo.New()
+	req := httptest.NewRequest(method, path, nil)
+	rec := httptest.NewRecorder()
+	c := e.NewContext(req, rec)
+	c.Set("logger", l)
+	return c
+}
+
+func TestIndexGet(t *testing.T) {
+	l := &mockLogger{}
+	c := setupContext(http.MethodGet, "/", l)
+	idx := &index{}
+
+	err := idx.Get(c)
+	assert.NoError(t, err)
+	assert.True(t, l.infoCalled)
+	assert.Equal(t, http.StatusOK, c.Response().Status)
+
+	var resp map[string]string
+	e := json.Unmarshal(c.Response().Writer.(*httptest.ResponseRecorder).Body.Bytes(), &resp)
+	assert.NoError(t, e)
+	assert.Equal(t, "Hello, World!", resp["message"])
+}
+
+func TestIndexPost(t *testing.T) {
+	l := &mockLogger{}
+	c := setupContext(http.MethodPost, "/", l)
+	idx := &index{}
+
+	err := idx.Post(c)
+	assert.NoError(t, err)
+	assert.Equal(t, http.StatusBadRequest, c.Response().Status)
+
+	var resp map[string]interface{}
+	e := json.Unmarshal(c.Response().Writer.(*httptest.ResponseRecorder).Body.Bytes(), &resp)
+	assert.NoError(t, e)
+	assert.Equal(t, "Bad Request", resp["error"])
+	fields := resp["fields"].(map[string]interface{})
+	assert.Equal(t, "Test is a required field", fields["test"])
+}
+
+func TestIndexPut(t *testing.T) {
+	l := &mockLogger{}
+	c := setupContext(http.MethodPut, "/", l)
+	idx := &index{}
+
+	err := idx.Put(c)
+	assert.NoError(t, err)
+	assert.Equal(t, http.StatusOK, c.Response().Status)
+
+	var resp map[string]string
+	e := json.Unmarshal(c.Response().Writer.(*httptest.ResponseRecorder).Body.Bytes(), &resp)
+	assert.NoError(t, e)
+	assert.Equal(t, "Hello, World!", resp["message"])
+}
+
+func TestIndexDelete(t *testing.T) {
+	l := &mockLogger{}
+	c := setupContext(http.MethodDelete, "/", l)
+	idx := &index{}
+
+	err := idx.Delete(c)
+	assert.NoError(t, err)
+	assert.Equal(t, http.StatusOK, c.Response().Status)
+
+	var resp map[string]string
+	e := json.Unmarshal(c.Response().Writer.(*httptest.ResponseRecorder).Body.Bytes(), &resp)
+	assert.NoError(t, e)
+	assert.Equal(t, "Hello, World!", resp["message"])
+}
+
+func TestIndexPatch(t *testing.T) {
+	l := &mockLogger{}
+	c := setupContext(http.MethodPatch, "/", l)
+	idx := &index{}
+
+	err := idx.Patch(c)
+	assert.NoError(t, err)
+	assert.Equal(t, http.StatusNotFound, c.Response().Status)
+
+	var resp map[string]string
+	e := json.Unmarshal(c.Response().Writer.(*httptest.ResponseRecorder).Body.Bytes(), &resp)
+	assert.NoError(t, e)
+	assert.Equal(t, "Not Found", resp["error"])
+}
+
+func TestRegister(t *testing.T) {
+	l := &mockLogger{}
+	e := echo.New()
+	g := e.Group("/")
+	Register(g)
+	c := setupContext(http.MethodGet, "/", l)
+	idx := &index{}
+	err := idx.Get(c)
+	assert.NoError(t, err)
+	assert.Equal(t, http.StatusOK, c.Response().Status)
+}