first commit

router/headers_test.go

@@ -0,0 +1,41 @@
+package router
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestHeader(t *testing.T) {
+	req, _ := http.NewRequest("GET", "/user-agent", nil)
+	req.Header.Set("User-Agent", "test")
+	w := httptest.NewRecorder()
+	app.ServeHTTP(w, req)
+
+	assert.Equal(t, 200, w.Code)
+	assert.Equal(t, contentType.text, w.Header().Get("Content-Type"))
+	assert.Equal(t, "test", w.Body.String())
+}
+
+func TestHeaders(t *testing.T) {
+	expected := `Header1: value1
+Header2: value21
+Header2: value22
+Header3: value3
+Host: 
+`
+
+	req, _ := http.NewRequest("GET", "/headers", nil)
+	req.Header["Header1"] = []string{"value1"}
+	req.Header["Header2"] = []string{"value21", "value22"}
+	req.Header["Header3"] = []string{"value3"}
+
+	w := httptest.NewRecorder()
+	app.ServeHTTP(w, req)
+
+	assert.Equal(t, 200, w.Code)
+	assert.Equal(t, contentType.text, w.Header().Get("Content-Type"))
+	assert.Equal(t, expected, w.Body.String())
+}