From 39af355deb3549e6c4ebd2c56c7a92bcc40f362e Mon Sep 17 00:00:00 2001
From: facundoolano <facundo.olano@gmail.com>
Date: Sat, 10 Feb 2024 12:30:09 -0300
Subject: [PATCH] more front matter tests

---
 commands/templates_test.go | 53 +++++++++++++++++++++++++++++++++-----
 1 file changed, 46 insertions(+), 7 deletions(-)

diff --git a/commands/templates_test.go b/commands/templates_test.go
index 2dab12a..3df1e59 100644
--- a/commands/templates_test.go
+++ b/commands/templates_test.go
@@ -22,16 +22,55 @@ tags: ["software", "web"]
 	assertEqual(t, yaml["tags"].([]interface{})[1], "web")
 }
 
-func TestInvalidFrontMatterDelimiter(t *testing.T) {
-	// TODO
+func TestNonFrontMatterDelimiter(t *testing.T) {
+	// not identified as front matter, leaving file as is
+	input := `+++
+title: my new post
+subtitle: a blog post
++++
+<p>Hello World!</p>`
+
+	out, yaml, err := extractFrontMatter(strings.NewReader(input))
+
+	assertEqual(t, string(out), input)
+	assertEqual(t, err, nil)
+	assertEqual(t, len(yaml), 0)
+
+	// not first thing in file, leaving as is
+	input = `#+OPTIONS: toc:nil num:nil
+---
+title: my new post
+subtitle: a blog post
+tags: ["software", "web"]
+---
+<p>Hello World!</p>`
+
+	out, yaml, err = extractFrontMatter(strings.NewReader(input))
+
+	assertEqual(t, string(out), input)
+	assertEqual(t, err, nil)
+	assertEqual(t, len(yaml), 0)
 }
 
 func TestInvalidFrontMatterYaml(t *testing.T) {
-	// TODO
-}
+	input := `---
+title: my new post
+subtitle: a blog post
+tags: ["software", "web"]
+`
 
-func TestFrontMatterNotAtTop(t *testing.T) {
-	// TODO
+	_, _, err := extractFrontMatter(strings.NewReader(input))
+	assertEqual(t, err.Error(), "front matter not closed")
+
+	input = `---
+title
+tags: ["software", "web"]
+---
+<p>Hello World!</p>`
+
+	_, _, err = extractFrontMatter(strings.NewReader(input))
+	msg := strings.Split(err.Error(), ":")[0]
+	assertEqual(t, msg, "invalid yaml")
 }
 
 func TestRenderHtml(t *testing.T) {
@@ -45,6 +84,6 @@ func TestRenderOrg(t *testing.T) {
 // TODO move to assert package
 func assertEqual(t *testing.T, a interface{}, b interface{}) {
 	if a != b {
-		t.Fatalf("%s != %s", a, b)
+		t.Fatalf("%v != %v", a, b)
 	}
 }