Added tests for funcmap.

funcmap/funcmap_test.go

@@ -0,0 +1,39 @@
+package funcmap
+
+import (
+	"fmt"
+	"testing"
+
+	"goweb/config"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestHasField(t *testing.T) {
+	type example struct {
+		name string
+	}
+	var e example
+	assert.True(t, HasField(e, "name"))
+	assert.False(t, HasField(e, "abcd"))
+}
+
+func TestLink(t *testing.T) {
+	link := string(Link("/abc", "Text", "/abc"))
+	expected := `<a class="is-active" href="/abc">Text</a>`
+	assert.Equal(t, expected, link)
+
+	link = string(Link("/abc", "Text", "/abc", "first", "second"))
+	expected = `<a class="first second is-active" href="/abc">Text</a>`
+	assert.Equal(t, expected, link)
+
+	link = string(Link("/abc", "Text", "/def"))
+	expected = `<a class="" href="/abc">Text</a>`
+	assert.Equal(t, expected, link)
+}
+
+func TestGetFuncMap(t *testing.T) {
+	file := File("test.png")
+	expected := fmt.Sprintf("/%s/test.png?v=%s", config.StaticPrefix, CacheBuster)
+	assert.Equal(t, expected, file)
+}