X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/63303c22b704ca290c16ae908da1324f3ea25b2c..754e811b70aa309b080e102ed629672f1558866b:/test/lib/rich_text_test.rb diff --git a/test/lib/rich_text_test.rb b/test/lib/rich_text_test.rb index 033a221d4..63c70b099 100644 --- a/test/lib/rich_text_test.rb +++ b/test/lib/rich_text_test.rb @@ -250,6 +250,132 @@ class RichTextTest < ActiveSupport::TestCase assert_equal 141, r.spam_score.round end + def test_text_no_opengraph_properties + r = RichText.new("text", "foo https://example.com/ bar") + assert_nil r.image + assert_nil r.image_alt + assert_nil r.description + end + + def test_html_no_opengraph_properties + r = RichText.new("html", "foo bar baz") + assert_nil r.image + assert_nil r.image_alt + assert_nil r.description + end + + def test_markdown_no_image + r = RichText.new("markdown", "foo [bar](https://example.com/) baz") + assert_nil r.image + assert_nil r.image_alt + end + + def test_markdown_image + r = RichText.new("markdown", "foo ![bar](https://example.com/image.jpg) baz") + assert_equal "https://example.com/image.jpg", r.image + assert_equal "bar", r.image_alt + end + + def test_markdown_first_image + r = RichText.new("markdown", "foo ![bar1](https://example.com/image1.jpg) baz\nfoo ![bar2](https://example.com/image2.jpg) baz") + assert_equal "https://example.com/image1.jpg", r.image + assert_equal "bar1", r.image_alt + end + + def test_markdown_image_with_empty_src + r = RichText.new("markdown", "![invalid]()") + assert_nil r.image + assert_nil r.image_alt + end + + def test_markdown_skip_image_with_empty_src + r = RichText.new("markdown", "![invalid]() ![valid](https://example.com/valid.gif)") + assert_equal "https://example.com/valid.gif", r.image + assert_equal "valid", r.image_alt + end + + def test_markdown_html_image + r = RichText.new("markdown", "alt text here") + assert_equal "https://example.com/img_element.png", r.image + assert_equal "alt text here", r.image_alt + end + + def test_markdown_html_image_without_alt + r = RichText.new("markdown", "") + assert_equal "https://example.com/img_element.png", r.image + assert_nil r.image_alt + end + + def test_markdown_html_image_with_empty_src + r = RichText.new("markdown", "forgot src") + assert_nil r.image + assert_nil r.image_alt + end + + def test_markdown_skip_html_image_with_empty_src + r = RichText.new("markdown", "forgot src have src") + assert_equal "https://example.com/next_img_element.png", r.image + assert_equal "have src", r.image_alt + end + + def test_markdown_html_image_without_src + r = RichText.new("markdown", "totally forgot src") + assert_nil r.image + assert_nil r.image_alt + end + + def test_markdown_skip_html_image_without_src + r = RichText.new("markdown", "totally forgot src have src") + assert_equal "https://example.com/next_img_element.png", r.image + assert_equal "have src", r.image_alt + end + + def test_markdown_no_description + r = RichText.new("markdown", "#Nope") + assert_nil r.description + end + + def test_markdown_description + r = RichText.new("markdown", "This is an article about something.") + assert_equal "This is an article about something.", r.description + end + + def test_markdown_description_after_heading + r = RichText.new("markdown", "#Heading\n\nHere starts the text.") + assert_equal "Here starts the text.", r.description + end + + def test_markdown_description_after_image + r = RichText.new("markdown", "![bar](https://example.com/image.jpg)\n\nThis is below the image.") + assert_equal "This is below the image.", r.description + end + + def test_markdown_description_only_first_paragraph + r = RichText.new("markdown", "This thing.\n\nMaybe also that thing.") + assert_equal "This thing.", r.description + end + + def test_markdown_description_elements + r = RichText.new("markdown", "*Something* **important** [here](https://example.com/).") + assert_equal "Something important here.", r.description + end + + def test_markdown_html_description + r = RichText.new("markdown", "

Can use HTML tags.

") + assert_equal "Can use HTML tags.", r.description + end + + def test_markdown_description_max_length + r = RichText.new("markdown", "x" * RichText::MAX_DESCRIPTION_LENGTH) + assert_equal "x" * RichText::MAX_DESCRIPTION_LENGTH, r.description + + r = RichText.new("markdown", "y" * (RichText::MAX_DESCRIPTION_LENGTH + 1)) + assert_equal "#{'y' * (RichText::MAX_DESCRIPTION_LENGTH - 3)}...", r.description + + r = RichText.new("markdown", "*zzzzzzzzz*z" * ((RichText::MAX_DESCRIPTION_LENGTH + 1) / 10.0).ceil) + assert_equal "#{'z' * (RichText::MAX_DESCRIPTION_LENGTH - 3)}...", r.description + end + private def assert_html(richtext, &block)