ui: added automatic include path detection for C/C++ Source Groups

2018-01-09 12:13:16 +01:00
parent 978cf4f4ed
commit 686ba504c2
35 changed files with 877 additions and 248 deletions
@@ -0,0 +1,118 @@
+#include "cxxtest/TestSuite.h"
+
+#include "utility/text/TextAccess.h"
+#include "utility/IncludeDirective.h"
+#include "utility/IncludeProcessing.h"
+
+class CxxIncludeProcessingTestSuite: public CxxTest::TestSuite
+{
+public:
+	void test_include_detection_finds_include_with_quotes()
+	{
+		std::vector<IncludeDirective> includeDirectives = IncludeProcessing::getIncludeDirectives(TextAccess::createFromString(
+			"#include \"foo.h\"",
+			FilePath("foo.cpp")
+		));
+
+		TS_ASSERT(!includeDirectives.empty());
+
+		if (!includeDirectives.empty())
+		{
+			TS_ASSERT_EQUALS("foo.h", includeDirectives.front().getIncludedFile().str());
+			TS_ASSERT_EQUALS("foo.cpp", includeDirectives.front().getIncludingFile().str());
+		}
+	}
+
+	void test_include_detection_finds_include_with_angle_brackets()
+	{
+		std::vector<IncludeDirective> includeDirectives = IncludeProcessing::getIncludeDirectives(TextAccess::createFromString(
+			"#include <foo.h>",
+			FilePath("foo.cpp")
+		));
+
+		TS_ASSERT(!includeDirectives.empty());
+
+		if (!includeDirectives.empty())
+		{
+			TS_ASSERT_EQUALS("foo.h", includeDirectives.front().getIncludedFile().str());
+			TS_ASSERT_EQUALS("foo.cpp", includeDirectives.front().getIncludingFile().str());
+		}
+	}
+	void test_include_detection_finds_include_with_quotes_and_space_before_keyword()
+	{
+		std::vector<IncludeDirective> includeDirectives = IncludeProcessing::getIncludeDirectives(TextAccess::createFromString(
+			"# include \"foo.h\"",
+			FilePath("foo.cpp")
+		));
+
+		TS_ASSERT(!includeDirectives.empty());
+
+		if (!includeDirectives.empty())
+		{
+			TS_ASSERT_EQUALS("foo.h", includeDirectives.front().getIncludedFile().str());
+			TS_ASSERT_EQUALS("foo.cpp", includeDirectives.front().getIncludingFile().str());
+		}
+	}
+
+	void test_include_detection_does_not_find_include_in_empty_file()
+	{
+		TS_ASSERT(IncludeProcessing::getIncludeDirectives(TextAccess::createFromString("")).empty());
+	}
+
+	void test_include_detection_does_not_find_include_in_file_without_preprocessor_directive()
+	{
+		TS_ASSERT(IncludeProcessing::getIncludeDirectives(TextAccess::createFromString("foo")).empty());
+	}
+
+	void test_include_detection_does_not_find_include_in_file_without_include_preprocessor_directive()
+	{
+		TS_ASSERT(IncludeProcessing::getIncludeDirectives(TextAccess::createFromString("#ifdef xx\n#endif")).empty());
+	}
+
+	void test_header_search_path_detection_does_not_find_path_relative_to_including_file()
+	{
+		std::set<FilePath> headerSearchDirectoies = IncludeProcessing::getHeaderSearchDirectories(
+		{ FilePath("data/CxxIncludeProcessingTestSuite/test_header_search_path_detection_does_not_find_path_relative_to_including_file/a.cpp") },
+		{ FilePath("data/CxxIncludeProcessingTestSuite/test_header_search_path_detection_does_not_find_path_relative_to_including_file") },
+			1, [&](float) {}
+		);
+
+		TS_ASSERT(headerSearchDirectoies.empty());
+	}
+
+	void test_header_search_path_detection_finds_path_inside_sub_directory()
+	{
+		std::set<FilePath> headerSearchDirectoies = IncludeProcessing::getHeaderSearchDirectories(
+		{ FilePath("data/CxxIncludeProcessingTestSuite/test_header_search_path_detection_finds_path_inside_sub_directory/a.cpp") },
+		{ FilePath("data/CxxIncludeProcessingTestSuite/test_header_search_path_detection_finds_path_inside_sub_directory") },
+			1, [&](float) {}
+		);
+
+		TS_ASSERT(!headerSearchDirectoies.empty());
+		if (!headerSearchDirectoies.empty())
+		{
+			TS_ASSERT_EQUALS(
+				"CxxIncludeProcessingTestSuite/test_header_search_path_detection_finds_path_inside_sub_directory/include",
+				headerSearchDirectoies.begin()->getRelativeTo(FilePath("data").getAbsolute()).str()
+			);
+		}
+	}
+
+	void test_header_search_path_detection_finds_path_relative_to_sub_directory()
+	{
+		std::set<FilePath> headerSearchDirectoies = IncludeProcessing::getHeaderSearchDirectories(
+		{ FilePath("data/CxxIncludeProcessingTestSuite/test_header_search_path_detection_finds_path_relative_to_sub_directory/a.cpp") },
+		{ FilePath("data/CxxIncludeProcessingTestSuite/test_header_search_path_detection_finds_path_relative_to_sub_directory") },
+			1, [&](float) {}
+		);
+
+		TS_ASSERT(!headerSearchDirectoies.empty());
+		if (!headerSearchDirectoies.empty())
+		{
+			TS_ASSERT_EQUALS(
+				"CxxIncludeProcessingTestSuite/test_header_search_path_detection_finds_path_relative_to_sub_directory/include",
+				headerSearchDirectoies.begin()->getRelativeTo(FilePath("data").getAbsolute()).str()
+			);
+		}
+	}
+};