package output

import (
	"strings"
	"testing"
)

func TestMarkdownToSpotifyHTML(t *testing.T) {
	in := `# Sermon Title

**Speaker:** Pastor Bob
**Scripture:** John 3:16

## Overview
This was a *short* message about hope. See [the site](https://example.com).

## Key Points
- First point
- Second point with **bold** text
- Third one

1. Step one
2. Step two

> A pithy quote.
`

	got := MarkdownToSpotifyHTML(in)

	mustContain := []string{
		"<p><b>Sermon Title</b></p>",
		"<b>Speaker:</b>",
		"<p><b>Overview</b></p>",
		"<i>short</i>",
		`<a href="https://example.com">the site</a>`,
		"<ul>",
		"<li>First point</li>",
		"<li>Second point with <b>bold</b> text</li>",
		"</ul>",
		"<ol>",
		"<li>Step one</li>",
		"</ol>",
		"<p><i>A pithy quote.</i></p>",
	}
	for _, s := range mustContain {
		if !strings.Contains(got, s) {
			t.Errorf("expected output to contain %q\n--- got ---\n%s", s, got)
		}
	}

	mustNotContain := []string{"<h1>", "<h2>", "<blockquote>", "**", "##"}
	for _, s := range mustNotContain {
		if strings.Contains(got, s) {
			t.Errorf("did not expect output to contain %q\n--- got ---\n%s", s, got)
		}
	}
}

func TestEscapesHTML(t *testing.T) {
	got := MarkdownToSpotifyHTML("A <script>tag</script> & ampersand")
	if strings.Contains(got, "<script>") {
		t.Errorf("unescaped <script>: %s", got)
	}
	if !strings.Contains(got, "&amp;") {
		t.Errorf("expected &amp; in: %s", got)
	}
}