144 lines
3.5 KiB
Go
144 lines
3.5 KiB
Go
package controller
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import (
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"context"
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"os"
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"testing"
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"goweb/config"
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"goweb/middleware"
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"goweb/services"
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"goweb/tests"
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"github.com/eko/gocache/v2/store"
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"github.com/eko/gocache/v2/marshaler"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/labstack/echo/v4"
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)
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var (
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c *services.Container
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)
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func TestMain(m *testing.M) {
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// Set the environment to test
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config.SwitchEnvironment(config.EnvTest)
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// Create a new container
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c = services.NewContainer()
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defer func() {
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if err := c.Shutdown(); err != nil {
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c.Web.Logger.Fatal(err)
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}
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}()
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// Run tests
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exitVal := m.Run()
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os.Exit(exitVal)
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}
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func TestController_Redirect(t *testing.T) {
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ctx, _ := tests.NewContext(c.Web, "/abc")
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ctr := NewController(c)
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err := ctr.Redirect(ctx, "home")
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require.NoError(t, err)
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assert.Equal(t, "", ctx.Response().Header().Get(echo.HeaderLocation))
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assert.Equal(t, http.StatusFound, ctx.Response().Status)
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}
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func TestController_RenderPage(t *testing.T) {
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setup := func() (echo.Context, *httptest.ResponseRecorder, Controller, Page) {
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ctx, rec := tests.NewContext(c.Web, "/test/TestController_RenderPage")
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tests.InitSession(ctx)
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ctr := NewController(c)
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p := NewPage(ctx)
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p.Name = "home"
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p.Layout = "main"
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p.Cache.Enabled = false
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p.Headers["a"] = "b"
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p.Headers["c"] = "d"
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p.StatusCode = http.StatusCreated
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return ctx, rec, ctr, p
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}
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t.Run("missing name", func(t *testing.T) {
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// Rendering should fail if the Page has no name
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ctx, _, ctr, p := setup()
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p.Name = ""
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err := ctr.RenderPage(ctx, p)
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assert.Error(t, err)
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})
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t.Run("no page cache", func(t *testing.T) {
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ctx, _, ctr, p := setup()
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err := ctr.RenderPage(ctx, p)
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require.NoError(t, err)
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// Check status code and headers
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assert.Equal(t, http.StatusCreated, ctx.Response().Status)
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for k, v := range p.Headers {
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assert.Equal(t, v, ctx.Response().Header().Get(k))
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}
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// Check the template cache
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parsed, err := c.TemplateRenderer.Load("controller", p.Name)
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assert.NoError(t, err)
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// Check that all expected templates were parsed.
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// This includes the name, layout and all components
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expectedTemplates := make(map[string]bool)
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expectedTemplates[p.Name+config.TemplateExt] = true
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expectedTemplates[p.Layout+config.TemplateExt] = true
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components, err := ioutil.ReadDir(c.TemplateRenderer.GetTemplatesPath() + "/components")
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require.NoError(t, err)
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for _, f := range components {
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expectedTemplates[f.Name()] = true
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}
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for _, v := range parsed.Templates() {
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delete(expectedTemplates, v.Name())
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}
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assert.Empty(t, expectedTemplates)
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})
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t.Run("page cache", func(t *testing.T) {
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ctx, rec, ctr, p := setup()
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p.Cache.Enabled = true
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p.Cache.Tags = []string{"tag1"}
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err := ctr.RenderPage(ctx, p)
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require.NoError(t, err)
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// Fetch from the cache
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res, err := marshaler.New(c.Cache).
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Get(context.Background(), p.URL, new(middleware.CachedPage))
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require.NoError(t, err)
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// Compare the cached page
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cp, ok := res.(*middleware.CachedPage)
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require.True(t, ok)
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assert.Equal(t, p.URL, cp.URL)
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assert.Equal(t, p.Headers, cp.Headers)
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assert.Equal(t, p.StatusCode, cp.StatusCode)
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assert.Equal(t, rec.Body.Bytes(), cp.HTML)
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// Clear the tag
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err = c.Cache.Invalidate(context.Background(), store.InvalidateOptions{
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Tags: []string{p.Cache.Tags[0]},
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})
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require.NoError(t, err)
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// Refetch from the cache and expect no results
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_, err = marshaler.New(c.Cache).
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Get(context.Background(), p.URL, new(middleware.CachedPage))
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assert.Error(t, err)
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})
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}
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