1 files changed, 34 insertions, 0 deletions
diff --git a/reader/rewrite/rewriter_test.go b/reader/rewrite/rewriter_test.go
new file mode 100644
index 0000000..a666406
--- /dev/null
+++ b/reader/rewrite/rewriter_test.go
@@ -0,0 +1,34 @@
+// Copyright 2017 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package rewrite
+
+import "testing"
+
+func TestRewriteWithNoMatchingRule(t *testing.T) {
+	output := Rewriter("https://example.org/article", `Some text.`)
+	expected := `Some text.`
+
+	if expected != output {
+		t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+	}
+}
+
+func TestRewriteWithYoutubeLink(t *testing.T) {
+	output := Rewriter("https://www.youtube.com/watch?v=1234", `Video Description`)
+	expected := `<iframe width="650" height="350" frameborder="0" src="https://www.youtube-nocookie.com/embed/1234" allowfullscreen></iframe><p>Video Description</p>`
+
+	if expected != output {
+		t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+	}
+}
+
+func TestRewriteWithXkcdLink(t *testing.T) {
+	description := `<img src="https://imgs.xkcd.com/comics/thermostat.png" title="Your problem is so terrible, I worry that, if I help you, I risk drawing the attention of whatever god of technology inflicted it on you." alt="Your problem is so terrible, I worry that, if I help you, I risk drawing the attention of whatever god of technology inflicted it on you." />`
+	output := Rewriter("https://xkcd.com/1912/", description)
+	expected := description + `<blockquote cite="https://xkcd.com/1912/">Your problem is so terrible, I worry that, if I help you, I risk drawing the attention of whatever god of technology inflicted it on you.</blockquote>`
+	if expected != output {
+		t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
+	}
+}