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Tests: Add a test for markdown image sizes

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MacDue 2022-08-03 00:22:08 +01:00 • committed by Andreas Kling
parent 8140b1fa18
commit bcf0e879d3
2 changed files with 40 additions and 0 deletions
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1
Tests/LibMarkdown/CMakeLists.txt
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@ -2,6 +2,7 @@ include(commonmark_spec)
set(TEST_SOURCES set(TEST_SOURCES
TestCommonmark.cpp TestCommonmark.cpp
TestImageSizeExtension.cpp
) )
foreach(source IN LISTS TEST_SOURCES) foreach(source IN LISTS TEST_SOURCES)

39
Tests/LibMarkdown/TestImageSizeExtension.cpp Normal file
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@ -0,0 +1,39 @@
/*
* Copyright (c) 2022, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/Array.h>
#include <LibMarkdown/Document.h>
#include <LibTest/TestCase.h>
struct TestCase {
StringView markdown;
StringView expected_html;
};
static constexpr Array image_size_tests {
// No image size:
TestCase { .markdown = "![](foo.png)"sv, .expected_html = R"(<p><img src="foo.png" alt="" ></p>)"sv },
// Only width given:
TestCase { .markdown = "![](foo.png =100x)"sv, .expected_html = R"(<p><img src="foo.png" style="width: 100px;" alt="" ></p>)"sv },
// Only height given:
TestCase { .markdown = "![](foo.png =x200)"sv, .expected_html = R"(<p><img src="foo.png" style="height: 200px;" alt="" ></p>)"sv },
// Both width and height given
TestCase { .markdown = "![](foo.png =50x25)"sv, .expected_html = R"(<p><img src="foo.png" style="width: 50px;height: 25px;" alt="" ></p>)"sv },
// Size contains invalid width
TestCase { .markdown = "![](foo.png =1oox50)"sv, .expected_html = R"(<p><img src="foo.png =1oox50" alt="" ></p>)"sv },
// Size contains invalid height
TestCase { .markdown = "![](foo.png =900xfour)"sv, .expected_html = R"(<p><img src="foo.png =900xfour" alt="" ></p>)"sv },
};
TEST_CASE(test_image_size_markdown_extension)
{
for (auto const& test_case : image_size_tests) {
auto document = Markdown::Document::parse(test_case.markdown);
auto raw_rendered_html = document->render_to_inline_html();
auto rendered_html = StringView(raw_rendered_html).trim_whitespace();
EXPECT_EQ(rendered_html, test_case.expected_html);
}
}