2016-06-05 23:39:23 -05:00
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package templates
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import (
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/mholt/caddy/caddyhttp/httpserver"
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)
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func TestTemplates(t *testing.T) {
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tmpl := Templates{
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Next: httpserver.HandlerFunc(func(w http.ResponseWriter, r *http.Request) (int, error) {
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return 0, nil
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}),
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Rules: []Rule{
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{
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Extensions: []string{".html"},
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IndexFiles: []string{"index.html"},
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Path: "/photos",
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},
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{
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Extensions: []string{".html", ".htm"},
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IndexFiles: []string{"index.html", "index.htm"},
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Path: "/images",
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Delims: [2]string{"{%", "%}"},
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},
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},
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Root: "./testdata",
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FileSys: http.Dir("./testdata"),
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}
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tmplroot := Templates{
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Next: httpserver.HandlerFunc(func(w http.ResponseWriter, r *http.Request) (int, error) {
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return 0, nil
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}),
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Rules: []Rule{
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{
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Extensions: []string{".html"},
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IndexFiles: []string{"index.html"},
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Path: "/",
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},
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},
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Root: "./testdata",
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FileSys: http.Dir("./testdata"),
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}
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// Test tmpl on /photos/test.html
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req, err := http.NewRequest("GET", "/photos/test.html", nil)
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if err != nil {
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t.Fatalf("Test: Could not create HTTP request: %v", err)
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}
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rec := httptest.NewRecorder()
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tmpl.ServeHTTP(rec, req)
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if rec.Code != http.StatusOK {
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t.Fatalf("Test: Wrong response code: %d, should be %d", rec.Code, http.StatusOK)
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}
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respBody := rec.Body.String()
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expectedBody := `<!DOCTYPE html><html><head><title>test page</title></head><body><h1>Header title</h1>
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</body></html>
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`
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if respBody != expectedBody {
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t.Fatalf("Test: the expected body %v is different from the response one: %v", expectedBody, respBody)
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}
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// Test tmpl on /images/img.htm
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req, err = http.NewRequest("GET", "/images/img.htm", nil)
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if err != nil {
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t.Fatalf("Could not create HTTP request: %v", err)
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}
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rec = httptest.NewRecorder()
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tmpl.ServeHTTP(rec, req)
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if rec.Code != http.StatusOK {
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t.Fatalf("Test: Wrong response code: %d, should be %d", rec.Code, http.StatusOK)
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}
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respBody = rec.Body.String()
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expectedBody = `<!DOCTYPE html><html><head><title>img</title></head><body><h1>Header title</h1>
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</body></html>
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`
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if respBody != expectedBody {
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t.Fatalf("Test: the expected body %v is different from the response one: %v", expectedBody, respBody)
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}
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// Test tmpl on /images/img2.htm
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req, err = http.NewRequest("GET", "/images/img2.htm", nil)
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if err != nil {
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t.Fatalf("Could not create HTTP request: %v", err)
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}
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rec = httptest.NewRecorder()
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tmpl.ServeHTTP(rec, req)
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if rec.Code != http.StatusOK {
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t.Fatalf("Test: Wrong response code: %d, should be %d", rec.Code, http.StatusOK)
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}
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respBody = rec.Body.String()
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expectedBody = `<!DOCTYPE html><html><head><title>img</title></head><body>{{.Include "header.html"}}</body></html>
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`
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if respBody != expectedBody {
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t.Fatalf("Test: the expected body %v is different from the response one: %v", expectedBody, respBody)
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}
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// Test tmplroot on /root.html
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req, err = http.NewRequest("GET", "/root.html", nil)
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if err != nil {
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t.Fatalf("Could not create HTTP request: %v", err)
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}
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rec = httptest.NewRecorder()
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2017-04-18 09:49:20 -05:00
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// register custom function which is used in template
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httpserver.TemplateFuncs["root"] = func() string { return "root" }
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2016-06-05 23:39:23 -05:00
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tmplroot.ServeHTTP(rec, req)
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if rec.Code != http.StatusOK {
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t.Fatalf("Test: Wrong response code: %d, should be %d", rec.Code, http.StatusOK)
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}
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respBody = rec.Body.String()
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expectedBody = `<!DOCTYPE html><html><head><title>root</title></head><body><h1>Header title</h1>
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</body></html>
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`
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if respBody != expectedBody {
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t.Fatalf("Test: the expected body %v is different from the response one: %v", expectedBody, respBody)
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}
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}
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