WINTERMUTE: Add tests for engines/wintermute/path_utils.h

1 files changed, 200 insertions, 0 deletions

diff --git a/test/engines/wintermute/path_utils.h b/test/engines/wintermute/path_utils.h
new file mode 100644
index 0000000000..c3f1776231
--- /dev/null
+++ b/test/engines/wintermute/path_utils.h
@@ -0,0 +1,200 @@
+#include <cxxtest/TestSuite.h>
+#include "engines/wintermute/utils/path_util.h"
+/**
+ * Test suite for the functions in engines/wintermute/utils/path_util.h
+ *
+ * NOTE: This is not a prescription;
+ *       this was not written by the original engine author;
+ *       this was not written by the engine porter.
+ *
+ * It might, however, help to spot variations in behavior that are introduced by modifications
+ */
+
+class PathUtilTestSuite : public CxxTest::TestSuite {
+	public:
+	const Common::String unixPath;
+	const Common::String unixCapPath;
+	const Common::String windowsPath;
+	const Common::String windowsCapPath;
+	const Common::String emptyString;
+	const Common::String dualExtPath;
+	const Common::String manyExtPath;
+	const Common::String mixedSlashesPath1;
+	const Common::String mixedSlashesPath2;
+	const Common::String unixRelativePath;
+	const Common::String windowsRelativePath;
+	PathUtilTestSuite () :
+		unixPath("/some/file.ext"),
+		unixCapPath("/SOME/FILE.EXT"),
+		windowsPath("C:\\some\\file.ext"),
+		windowsCapPath("C:\\SOME\\FILE.EXT"),
+		emptyString(""),
+		dualExtPath("/some/file.tar.gz"),
+		manyExtPath("/some/file.tar.bz2.gz.zip"),
+		mixedSlashesPath1("C:\\this/IS_REALLY\\weird.exe"),
+		mixedSlashesPath2("/pretty\\weird/indeed.txt"),
+		unixRelativePath("some/file.ext"),
+		windowsRelativePath("some\\file.ext")
+	{}
+	void test_getdirectoryname() {
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getDirectoryName(unixPath),
+				Common::String("/some/")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getDirectoryName(unixCapPath),
+				Common::String("/SOME/")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getDirectoryName(windowsPath),
+				Common::String("C:\\some\\")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getDirectoryName(windowsCapPath),
+				Common::String("C:\\SOME\\")
+				);
+	}
+
+	void test_getfilename() {
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getFileName(unixPath),
+				Common::String("file.ext")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getFileName(unixCapPath),
+				Common::String("FILE.EXT")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getFileName(windowsPath),
+				Common::String("file.ext")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getFileName(windowsCapPath),
+				Common::String("FILE.EXT")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getFileName(unixRelativePath),
+				Common::String("file.ext")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getFileName(windowsRelativePath),
+				Common::String("file.ext")
+				);
+	}
+
+	void test_getextension() {
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getExtension(windowsPath),
+				Common::String("ext")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getExtension(windowsCapPath),
+				Common::String("EXT")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getExtension(dualExtPath),
+				Common::String("gz")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getExtension(manyExtPath),
+				Common::String("zip")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getExtension(unixRelativePath),
+				Common::String("ext")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getExtension(windowsRelativePath),
+				Common::String("ext")
+				);
+	}
+
+	void test_getfilenamewithoutextension() {
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getFileNameWithoutExtension(windowsPath),
+				Common::String("file")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getFileNameWithoutExtension(windowsCapPath),
+				Common::String("FILE")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getFileNameWithoutExtension(dualExtPath),
+				Common::String("file.tar")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getFileNameWithoutExtension(manyExtPath),
+				Common::String("file.tar.bz2.gz")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getFileNameWithoutExtension(unixRelativePath),
+				Common::String("file")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getFileNameWithoutExtension(windowsRelativePath),
+				Common::String("file")
+				);
+	}
+
+	void test_combine_identity() {
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getDirectoryName(windowsPath) +
+				Wintermute::PathUtil::getFileNameWithoutExtension(windowsPath) +
+				"." +
+				Wintermute::PathUtil::getExtension(windowsPath),
+				windowsPath
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getDirectoryName(windowsCapPath) +
+				Wintermute::PathUtil::getFileNameWithoutExtension(windowsCapPath) +
+				"." +
+				Wintermute::PathUtil::getExtension(windowsCapPath),
+				windowsCapPath
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getDirectoryName(unixCapPath) +
+				Wintermute::PathUtil::getFileNameWithoutExtension(unixCapPath) +
+				"." +
+				Wintermute::PathUtil::getExtension(unixCapPath),
+				unixCapPath
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::getDirectoryName(manyExtPath) +
+				Wintermute::PathUtil::getFileNameWithoutExtension(manyExtPath) +
+				"." +
+				Wintermute::PathUtil::getExtension(manyExtPath),
+				manyExtPath
+				);
+	}
+
+	void test_normalize() {
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::normalizeFileName(windowsCapPath),
+				Common::String("c:/some/file.ext")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::normalizeFileName(windowsPath),
+				Common::String("c:/some/file.ext")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::normalizeFileName(mixedSlashesPath1),
+				Common::String("c:/this/is_really/weird.exe")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::normalizeFileName(mixedSlashesPath2),
+				Common::String("/pretty/weird/indeed.txt")
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::normalizeFileName(emptyString),
+				emptyString
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::normalizeFileName(unixRelativePath),
+				unixRelativePath
+				);
+		TS_ASSERT_EQUALS(
+				Wintermute::PathUtil::normalizeFileName(windowsRelativePath),
+				unixRelativePath // NOT windows
+				);
+	}
+};