diff options
Diffstat (limited to 'helpers/content_test.go')
-rw-r--r-- | helpers/content_test.go | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/helpers/content_test.go b/helpers/content_test.go index dfab5f980..ba7971605 100644 --- a/helpers/content_test.go +++ b/helpers/content_test.go @@ -14,10 +14,14 @@ package helpers import ( + "bytes" "html/template" + "reflect" "strings" "testing" + "github.com/miekg/mmark" + "github.com/russross/blackfriday" "github.com/stretchr/testify/assert" ) @@ -33,6 +37,7 @@ func TestStripHTML(t *testing.T) { {"</br> strip br<br>", " strip br\n"}, {"</br> strip br2<br />", " strip br2\n"}, {"This <strong>is</strong> a\nnewline", "This is a newline"}, + {"No Tags", "No Tags"}, } for i, d := range data { output := StripHTML(d.input) @@ -117,3 +122,293 @@ func TestTruncateWordsByRune(t *testing.T) { } } } + +func TestGetHTMLRendererFlags(t *testing.T) { + ctx := &RenderingContext{} + renderer := GetHTMLRenderer(blackfriday.HTML_USE_XHTML, ctx) + flags := renderer.GetFlags() + if flags&blackfriday.HTML_USE_XHTML != blackfriday.HTML_USE_XHTML { + t.Errorf("Test flag: %d was not found amongs set flags:%d; Result: %d", blackfriday.HTML_USE_XHTML, flags, flags&blackfriday.HTML_USE_XHTML) + } +} + +func TestGetHTMLRendererAllFlags(t *testing.T) { + type data struct { + testFlag int + } + + allFlags := []data{ + {blackfriday.HTML_USE_XHTML}, + {blackfriday.HTML_FOOTNOTE_RETURN_LINKS}, + {blackfriday.HTML_USE_SMARTYPANTS}, + {blackfriday.HTML_SMARTYPANTS_ANGLED_QUOTES}, + {blackfriday.HTML_SMARTYPANTS_FRACTIONS}, + {blackfriday.HTML_HREF_TARGET_BLANK}, + {blackfriday.HTML_SMARTYPANTS_DASHES}, + {blackfriday.HTML_SMARTYPANTS_LATEX_DASHES}, + } + defaultFlags := blackfriday.HTML_USE_XHTML + ctx := &RenderingContext{} + ctx.Config = ctx.getConfig() + ctx.Config.AngledQuotes = true + ctx.Config.Fractions = true + ctx.Config.HrefTargetBlank = true + ctx.Config.LatexDashes = true + ctx.Config.PlainIDAnchors = true + ctx.Config.SmartDashes = true + ctx.Config.Smartypants = true + ctx.Config.SourceRelativeLinksEval = true + renderer := GetHTMLRenderer(defaultFlags, ctx) + actualFlags := renderer.GetFlags() + var expectedFlags int + //OR-ing flags together... + for _, d := range allFlags { + expectedFlags |= d.testFlag + } + if expectedFlags != actualFlags { + t.Errorf("Expected flags (%d) did not equal actual (%d) flags.", expectedFlags, actualFlags) + } +} + +func TestGetHTMLRendererAnchors(t *testing.T) { + ctx := &RenderingContext{} + ctx.DocumentID = "testid" + ctx.Config = ctx.getConfig() + ctx.Config.PlainIDAnchors = false + + actualRenderer := GetHTMLRenderer(0, ctx) + headerBuffer := &bytes.Buffer{} + footnoteBuffer := &bytes.Buffer{} + expectedFootnoteHref := []byte("href=\"#fn:testid:href\"") + expectedHeaderID := []byte("<h1 id=\"id:testid\"></h1>\n") + + actualRenderer.Header(headerBuffer, func() bool { return true }, 1, "id") + actualRenderer.FootnoteRef(footnoteBuffer, []byte("href"), 1) + + if !bytes.Contains(footnoteBuffer.Bytes(), expectedFootnoteHref) { + t.Errorf("Footnote anchor prefix not applied. Actual:%s Expected:%s", footnoteBuffer.String(), expectedFootnoteHref) + } + + if !bytes.Equal(headerBuffer.Bytes(), expectedHeaderID) { + t.Errorf("Header Id Postfix not applied. Actual:%s Expected:%s", headerBuffer.String(), expectedHeaderID) + } +} + +func TestGetMmarkHtmlRenderer(t *testing.T) { + ctx := &RenderingContext{} + ctx.DocumentID = "testid" + ctx.Config = ctx.getConfig() + ctx.Config.PlainIDAnchors = false + actualRenderer := GetMmarkHtmlRenderer(0, ctx) + + headerBuffer := &bytes.Buffer{} + footnoteBuffer := &bytes.Buffer{} + expectedFootnoteHref := []byte("href=\"#fn:testid:href\"") + expectedHeaderID := []byte("<h1 id=\"id\"></h1>") + + actualRenderer.FootnoteRef(footnoteBuffer, []byte("href"), 1) + actualRenderer.Header(headerBuffer, func() bool { return true }, 1, "id") + + if !bytes.Contains(footnoteBuffer.Bytes(), expectedFootnoteHref) { + t.Errorf("Footnote anchor prefix not applied. Actual:%s Expected:%s", footnoteBuffer.String(), expectedFootnoteHref) + } + + if bytes.Equal(headerBuffer.Bytes(), expectedHeaderID) { + t.Errorf("Header Id Postfix applied. Actual:%s Expected:%s", headerBuffer.String(), expectedHeaderID) + } +} + +func TestGetMarkdownExtensionsMasksAreRemovedFromExtensions(t *testing.T) { + ctx := &RenderingContext{} + ctx.Config = ctx.getConfig() + ctx.Config.Extensions = []string{"headerId"} + ctx.Config.ExtensionsMask = []string{"noIntraEmphasis"} + + actualFlags := getMarkdownExtensions(ctx) + if actualFlags&blackfriday.EXTENSION_NO_INTRA_EMPHASIS == blackfriday.EXTENSION_NO_INTRA_EMPHASIS { + t.Errorf("Masked out flag {%v} found amongst returned extensions.", blackfriday.EXTENSION_NO_INTRA_EMPHASIS) + } +} + +func TestGetMarkdownExtensionsByDefaultAllExtensionsAreEnabled(t *testing.T) { + type data struct { + testFlag int + } + ctx := &RenderingContext{} + ctx.Config = ctx.getConfig() + ctx.Config.Extensions = []string{""} + ctx.Config.ExtensionsMask = []string{""} + allExtensions := []data{ + {blackfriday.EXTENSION_NO_INTRA_EMPHASIS}, + {blackfriday.EXTENSION_TABLES}, + {blackfriday.EXTENSION_FENCED_CODE}, + {blackfriday.EXTENSION_AUTOLINK}, + {blackfriday.EXTENSION_STRIKETHROUGH}, + {blackfriday.EXTENSION_SPACE_HEADERS}, + {blackfriday.EXTENSION_FOOTNOTES}, + {blackfriday.EXTENSION_HEADER_IDS}, + {blackfriday.EXTENSION_AUTO_HEADER_IDS}, + {blackfriday.EXTENSION_DEFINITION_LISTS}, + } + + actualFlags := getMarkdownExtensions(ctx) + for _, e := range allExtensions { + if actualFlags&e.testFlag != e.testFlag { + t.Errorf("Flag %v was not found in the list of extensions.", e) + } + } +} + +func TestGetMarkdownExtensionsAddingFlagsThroughRenderingContext(t *testing.T) { + ctx := &RenderingContext{} + ctx.Config = ctx.getConfig() + ctx.Config.Extensions = []string{"definitionLists"} + ctx.Config.ExtensionsMask = []string{""} + + actualFlags := getMarkdownExtensions(ctx) + if actualFlags&blackfriday.EXTENSION_DEFINITION_LISTS != blackfriday.EXTENSION_DEFINITION_LISTS { + t.Errorf("Masked out flag {%v} found amongst returned extensions.", blackfriday.EXTENSION_DEFINITION_LISTS) + } +} + +func TestGetMarkdownRenderer(t *testing.T) { + ctx := &RenderingContext{} + ctx.Content = []byte("testContent") + ctx.Config = ctx.getConfig() + actualRenderedMarkdown := markdownRender(ctx) + expectedRenderedMarkdown := []byte("<p>testContent</p>\n") + if !bytes.Equal(actualRenderedMarkdown, expectedRenderedMarkdown) { + t.Errorf("Actual rendered Markdown (%s) did not match expected markdown (%s)", actualRenderedMarkdown, expectedRenderedMarkdown) + } +} + +func TestGetMarkdownRendererWithTOC(t *testing.T) { + ctx := &RenderingContext{} + ctx.Content = []byte("testContent") + ctx.Config = ctx.getConfig() + actualRenderedMarkdown := markdownRenderWithTOC(ctx) + expectedRenderedMarkdown := []byte("<nav>\n</nav>\n\n<p>testContent</p>\n") + if !bytes.Equal(actualRenderedMarkdown, expectedRenderedMarkdown) { + t.Errorf("Actual rendered Markdown (%s) did not match expected markdown (%s)", actualRenderedMarkdown, expectedRenderedMarkdown) + } +} + +func TestGetMmarkExtensions(t *testing.T) { + //TODO: This is doing the same just with different marks... + type data struct { + testFlag int + } + ctx := &RenderingContext{} + ctx.Config = ctx.getConfig() + ctx.Config.Extensions = []string{"tables"} + ctx.Config.ExtensionsMask = []string{""} + allExtensions := []data{ + {mmark.EXTENSION_TABLES}, + {mmark.EXTENSION_FENCED_CODE}, + {mmark.EXTENSION_AUTOLINK}, + {mmark.EXTENSION_SPACE_HEADERS}, + {mmark.EXTENSION_CITATION}, + {mmark.EXTENSION_TITLEBLOCK_TOML}, + {mmark.EXTENSION_HEADER_IDS}, + {mmark.EXTENSION_AUTO_HEADER_IDS}, + {mmark.EXTENSION_UNIQUE_HEADER_IDS}, + {mmark.EXTENSION_FOOTNOTES}, + {mmark.EXTENSION_SHORT_REF}, + {mmark.EXTENSION_NO_EMPTY_LINE_BEFORE_BLOCK}, + {mmark.EXTENSION_INCLUDE}, + } + + actualFlags := GetMmarkExtensions(ctx) + for _, e := range allExtensions { + if actualFlags&e.testFlag != e.testFlag { + t.Errorf("Flag %v was not found in the list of extensions.", e) + } + } +} + +func TestMmarkRender(t *testing.T) { + ctx := &RenderingContext{} + ctx.Content = []byte("testContent") + ctx.Config = ctx.getConfig() + actualRenderedMarkdown := MmarkRender(ctx) + expectedRenderedMarkdown := []byte("<p>testContent</p>\n") + if !bytes.Equal(actualRenderedMarkdown, expectedRenderedMarkdown) { + t.Errorf("Actual rendered Markdown (%s) did not match expected markdown (%s)", actualRenderedMarkdown, expectedRenderedMarkdown) + } +} + +func TestExtractTOCNormalContent(t *testing.T) { + content := []byte("<nav>\n<ul>\nTOC<li><a href=\"#") + + actualTocLessContent, actualToc := ExtractTOC(content) + expectedTocLess := []byte("TOC<li><a href=\"#") + expectedToc := []byte("<nav id=\"TableOfContents\">\n<ul>\n") + + if !bytes.Equal(actualTocLessContent, expectedTocLess) { + t.Errorf("Actual tocless (%s) did not equal expected (%s) tocless content", actualTocLessContent, expectedTocLess) + } + + if !bytes.Equal(actualToc, expectedToc) { + t.Errorf("Actual toc (%s) did not equal expected (%s) toc content", actualToc, expectedToc) + } +} + +func TestExtractTOCGreaterThanSeventy(t *testing.T) { + content := []byte("<nav>\n<ul>\nTOC This is a very long content which will definitly be greater than seventy, I promise you that.<li><a href=\"#") + + actualTocLessContent, actualToc := ExtractTOC(content) + //Because the start of Toc is greater than 70+startpoint of <li> content and empty TOC will be returned + expectedToc := []byte("") + + if !bytes.Equal(actualTocLessContent, content) { + t.Errorf("Actual tocless (%s) did not equal expected (%s) tocless content", actualTocLessContent, content) + } + + if !bytes.Equal(actualToc, expectedToc) { + t.Errorf("Actual toc (%s) did not equal expected (%s) toc content", actualToc, expectedToc) + } +} + +func TestExtractNoTOC(t *testing.T) { + content := []byte("TOC") + + actualTocLessContent, actualToc := ExtractTOC(content) + expectedToc := []byte("") + + if !bytes.Equal(actualTocLessContent, content) { + t.Errorf("Actual tocless (%s) did not equal expected (%s) tocless content", actualTocLessContent, content) + } + + if !bytes.Equal(actualToc, expectedToc) { + t.Errorf("Actual toc (%s) did not equal expected (%s) toc content", actualToc, expectedToc) + } +} + +func TestTotalWords(t *testing.T) { + testString := "Two, Words!" + actualWordCount := TotalWords(testString) + + if actualWordCount != 2 { + t.Errorf("Actual word count (%d) for test string (%s) did not match 2.", actualWordCount, testString) + } +} + +func TestWordCount(t *testing.T) { + testString := "Two, Words!" + expectedMap := map[string]int{"Two,": 1, "Words!": 1} + actualMap := WordCount(testString) + + if !reflect.DeepEqual(expectedMap, actualMap) { + t.Errorf("Actual Map (%v) does not equal expected (%v)", actualMap, expectedMap) + } +} + +func TestRemoveSummaryDivider(t *testing.T) { + content := []byte("This is before. <!--more-->This is after.") + actualRemovedContent := RemoveSummaryDivider(content) + expectedRemovedContent := []byte("This is before. This is after.") + + if !bytes.Equal(actualRemovedContent, expectedRemovedContent) { + t.Errorf("Actual removed content (%s) did not equal expected removed content (%s)", actualRemovedContent, expectedRemovedContent) + } +} |