himewiki/internal/format/markdown/apply_test.go

package markdown

import "testing"

var mockCfg = formatConfig{
	image: imageConfig{
		domains:    []string{"example.org", "example.net"},
		extensions: []string{"png", "jpeg"},
	},
}

func TestApply(t *testing.T) {
	tests := []struct {
		name      string
		title     string
		text      string
		wantTitle string
		wantText  string
		wantPlain string
		wantHTML  string
	}{
		{
			"blank",
			"WikiPage",
			"",
			"WikiPage",
			"",
			"",
			"",
		},
		{
			"blank line",
			"WikiPage",
			"\n",
			"WikiPage",
			"",
			"",
			"",
		},
		{
			"simple",
			"WikiPage",
			"This is a test.",
			"WikiPage",
			"This is a test.\n",
			"This is a test.\n",
			"<p>\nThis is a test.\n</p>\n",
		},
		{
			"simple line",
			"WikiPage",
			"This is a test.\n",
			"WikiPage",
			"This is a test.\n",
			"This is a test.\n",
			"<p>\nThis is a test.\n</p>\n",
		},
		{
			"multi line",
			"WikiPage",
			"This is a test.\nI love tests.\n",
			"WikiPage",
			"This is a test.\nI love tests.\n",
			"This is a test.\nI love tests.\n",
			"<p>\nThis is a test.\nI love tests.\n</p>\n",
		},
		{
			"paragraphs",
			"WikiPage",
			"This is a test.\nI love tests.\n\nHello, World!\n",
			"WikiPage",
			"This is a test.\nI love tests.\n\nHello, World!\n",
			"This is a test.\nI love tests.\n\nHello, World!\n",
			"<p>\nThis is a test.\nI love tests.\n</p>\n<p>\nHello, World!\n</p>\n",
		},
		{
			"heading 1",
			"WikiPage",
			"# Test\n",
			"Test",
			"# Test\n",
			"Test\n",
			"",
		},
		{
			"heading 2",
			"WikiPage",
			"## Test\n",
			"WikiPage",
			"## Test\n",
			"Test\n",
			"<h2>Test</h2>\n",
		},
		{
			"heading 3",
			"WikiPage",
			"### Test\n",
			"WikiPage",
			"### Test\n",
			"Test\n",
			"<h3>Test</h3>\n",
		},
		{
			"heading 4",
			"WikiPage",
			"#### Test\n",
			"WikiPage",
			"#### Test\n",
			"Test\n",
			"<h4>Test</h4>\n",
		},
		{
			"heading 5",
			"WikiPage",
			"##### Test\n",
			"WikiPage",
			"##### Test\n",
			"Test\n",
			"<h5>Test</h5>\n",
		},
		{
			"heading 6",
			"WikiPage",
			"###### Test\n",
			"WikiPage",
			"###### Test\n",
			"Test\n",
			"<h6>Test</h6>\n",
		},
		{
			"strong",
			"WikiPage",
			"This **is** a test.",
			"WikiPage",
			"This **is** a test.\n",
			"This is a test.\n",
			"<p>\nThis <strong>is</strong> a test.\n</p>\n",
		},
		{
			"strong",
			"WikiPage",
			"This __is__ a test.",
			"WikiPage",
			"This __is__ a test.\n",
			"This is a test.\n",
			"<p>\nThis <strong>is</strong> a test.\n</p>\n",
		},
		{
			"em",
			"WikiPage",
			"This _is_ a test.",
			"WikiPage",
			"This _is_ a test.\n",
			"This is a test.\n",
			"<p>\nThis <em>is</em> a test.\n</p>\n",
		},
		{
			"wikilink",
			"WikiPage",
			"See also [[Test]] page.\n",
			"WikiPage",
			"See also [[Test]] page.\n",
			"See also Test page.\n",
			"<p>\nSee also <a href=\"/Test\" class=\"link\">Test</a> page.\n</p>\n",
		},
		{
			"code",
			"WikiPage",
			"```\nbegin\n  print\nend\n```\n",
			"WikiPage",
			"```\nbegin\n  print\nend\n```\n",
			"\nbegin\n  print\nend\n\n",
			"<pre><code>begin\n  print\nend\n</code></pre>\n",
		},
		{
			"math",
			"WikiPage",
			"Mass is energy: %%E=mc^2%%\n",
			"WikiPage",
			"Mass is energy: %%E=mc^2%%\n",
			"Mass is energy: E=mc^2\n",
			"<p>\nMass is energy: <nomark-math class=\"mathjax\">\\(E=mc^2\\)</nomark-math>\n</p>\n",
		},
		{
			"math block",
			"WikiPage",
			"Mass is energy:\n%%%\nE=mc^2\n%%%\n\n",
			"WikiPage",
			"Mass is energy:\n%%%\nE=mc^2\n%%%\n\n",
			"Mass is energy:\nE=mc^2\n\n",
			"<p>\nMass is energy:\n</p>\n<div>\n<nomark-math class=\"mathjax\">\\[E=mc^2\n\\]</nomark-math>\n</div>\n",
		},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			gotTitle, gotText, gotPlain, gotHTML := Apply(mockCfg, tt.title, tt.text)
			if gotTitle != tt.wantTitle || gotText != tt.wantText || gotPlain != tt.wantPlain || gotHTML != tt.wantHTML {
				t.Errorf("Apply(\"%s\", \"%s\") = %s, %s, %s, %s; want %s, %s, %s, %s", tt.title, tt.text, gotTitle, gotText, gotPlain, gotHTML, tt.wantTitle, tt.wantText, tt.wantPlain, tt.wantHTML)
			}
		})
	}
}