chore: add more tests

Add a test regarding JohannesKaufmann/html-to-markdown#95

src/wp2hugo/internal/hugogenerator/hugopage/hugo_page_test.go

@@ -2,9 +2,56 @@ package hugopage
 
 import (
 	"github.com/stretchr/testify/assert"
+	"net/url"
 	"testing"
 )
 
+const (
+	_sampleHTMLInput1 = `
+<!-- wp:paragraph -->
+<p><a href="https://example.com">Hello world</a>. "<a href="https://example.com">Example 1</a>".</p>
+<!-- /wp:paragraph -->
+`
+	_sampleMarkdownOutput1 = `[Hello world](https://example.com). "[Example 1](https://example.com)".`
+)
+
+const (
+	_sampleHTMLInput2      = `Unlike <a href="https://some.com/link1">his</a> <a href="https://some.com/link2">other</a>, this book`
+	_sampleMarkdownOutput2 = `Unlike [his](https://some.com/link1) [other](https://some.com/link2), this book`
+)
+
+const (
+	_sampleHTMLInput3      = `<ol><li>First item</li><li>Second item</li></ol>`
+	_sampleMarkdownOutput3 = "1. First item\n1. Second item"
+)
+
+func TestMarkdownExtractorWithLink1(t *testing.T) {
+	testMarkdownExtractor(t, _sampleHTMLInput2, _sampleMarkdownOutput2)
+}
+
+func TestMarkdownExtractorWithLink2(t *testing.T) {
+	// Ref:
+	// 1. https://github.com/ashishb/wp2hugo/issues/11
+	// 2. https://github.com/JohannesKaufmann/html-to-markdown/issues/95
+	t.Skipf("This is failing due to a bug in the underlying library. Skipping for now.")
+	testMarkdownExtractor(t, _sampleHTMLInput1, _sampleMarkdownOutput1)
+}
+
+func TestListExtractor(t *testing.T) {
+	t.Skipf("This is failing due to how the underlying library works. Skipping for now.")
+	testMarkdownExtractor(t, _sampleHTMLInput3, _sampleMarkdownOutput3)
+}
+
+func testMarkdownExtractor(t *testing.T, htmlInput string, markdownOutput string) {
+	url1, err := url.Parse("https://example.com")
+	assert.Nil(t, err)
+	page, err := NewPage(nil, *url1, "author", "Title", nil, false, nil, nil, nil, htmlInput, nil)
+	assert.Nil(t, err)
+	md, err := page.getMarkdown(nil, htmlInput, nil)
+	assert.Nil(t, err)
+	assert.Equal(t, markdownOutput, *md)
+}
+
 func TestPreTagExtractor2(t *testing.T) {
 	const example1 = `<pre class="lang:js decode:true">document.querySelector("video").playbackRate = 2.0;   // For 2X speed-up</pre>`
 	const example2 = `<pre class="theme:solarized-dark lang:sh decode:true">echo "whatever"</pre>`