Waybar/test/css_reload_helper.cpp

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2024-01-22 02:23:46 +00:00
#include "util/css_reload_helper.hpp"
#include <map>
#include <fstream>
#if __has_include(<catch2/catch_test_macros.hpp>)
#include <catch2/catch_test_macros.hpp>
#include <catch2/matchers/catch_matchers_all.hpp>
#else
#include <catch2/catch.hpp>
#endif
class CssReloadHelperTest : public waybar::CssReloadHelper
{
public:
CssReloadHelperTest()
: CssReloadHelper("/tmp/waybar_test.css", [this]() {callback();})
{
}
void callback()
{
m_callbackCounter++;
}
protected:
std::string getFileContents(const std::string& filename) override
{
return m_fileContents[filename];
}
std::string findPath(const std::string& filename) override
{
return filename;
}
void setFileContents(const std::string& filename, const std::string& contents)
{
m_fileContents[filename] = contents;
}
int getCallbackCounter() const
{
return m_callbackCounter;
}
private:
int m_callbackCounter{};
std::map<std::string, std::string> m_fileContents;
};
TEST_CASE_METHOD(CssReloadHelperTest, "parse_imports", "[util][css_reload_helper]")
{
SECTION("no imports")
{
setFileContents("/tmp/waybar_test.css", "body { color: red; }");
auto files = parseImports("/tmp/waybar_test.css");
REQUIRE(files.size() == 1);
CHECK(files[0] == "/tmp/waybar_test.css");
}
SECTION("single import")
{
setFileContents("/tmp/waybar_test.css", "@import 'test.css';");
setFileContents("test.css", "body { color: red; }");
auto files = parseImports("/tmp/waybar_test.css");
std::sort(files.begin(), files.end());
REQUIRE(files.size() == 2);
CHECK(files[0] == "/tmp/waybar_test.css");
CHECK(files[1] == "test.css");
}
SECTION("multiple imports")
{
setFileContents("/tmp/waybar_test.css", "@import 'test.css'; @import 'test2.css';");
setFileContents("test.css", "body { color: red; }");
setFileContents("test2.css", "body { color: blue; }");
auto files = parseImports("/tmp/waybar_test.css");
std::sort(files.begin(), files.end());
REQUIRE(files.size() == 3);
CHECK(files[0] == "/tmp/waybar_test.css");
CHECK(files[1] == "test.css");
CHECK(files[2] == "test2.css");
}
SECTION("nested imports")
{
setFileContents("/tmp/waybar_test.css", "@import 'test.css';");
setFileContents("test.css", "@import 'test2.css';");
setFileContents("test2.css", "body { color: red; }");
auto files = parseImports("/tmp/waybar_test.css");
std::sort(files.begin(), files.end());
REQUIRE(files.size() == 3);
CHECK(files[0] == "/tmp/waybar_test.css");
CHECK(files[1] == "test.css");
CHECK(files[2] == "test2.css");
}
SECTION("circular imports")
{
setFileContents("/tmp/waybar_test.css", "@import 'test.css';");
setFileContents("test.css", "@import 'test2.css';");
setFileContents("test2.css", "@import 'test.css';");
auto files = parseImports("/tmp/waybar_test.css");
std::sort(files.begin(), files.end());
REQUIRE(files.size() == 3);
CHECK(files[0] == "/tmp/waybar_test.css");
CHECK(files[1] == "test.css");
CHECK(files[2] == "test2.css");
}
SECTION("empty")
{
setFileContents("/tmp/waybar_test.css", "");
auto files = parseImports("/tmp/waybar_test.css");
REQUIRE(files.size() == 1);
CHECK(files[0] == "/tmp/waybar_test.css");
}
SECTION("empty name")
{
auto files = parseImports("");
REQUIRE(files.empty());
}
}