Add unit tests for strings/utils.h and FS::Path

[libs/core.git] / tests / path.cpp

diff --git a/tests/path.cpp b/tests/path.cpp
new file mode 100644 (file)
index 0000000..fe85ab8
--- /dev/null
+++ b/tests/path.cpp
@@ -0,0 +1,105 @@
+#include <msp/fs/path.h>
+#include <msp/test/test.h>
+
+using namespace std;
+using namespace Msp;
+
+class PathTests: public Test::RegisteredTest<PathTests>
+{
+public:
+       PathTests();
+
+       static const char *get_name() { return "Path"; }
+
+private:
+       void empty();
+       void normalization();
+       void concatenation();
+       void iterator_abs();
+       void iterator_rel();
+       void indexing();
+};
+
+PathTests::PathTests()
+{
+       add(&PathTests::empty, "Emptiness");
+       add(&PathTests::normalization, "Normalization");
+       add(&PathTests::concatenation, "Concatenation");
+       add(&PathTests::iterator_abs, "Iterator (absolute path)");
+       add(&PathTests::iterator_rel, "Iterator (relative path)");
+       add(&PathTests::indexing, "Indexing");
+}
+
+void PathTests::empty()
+{
+       EXPECT(FS::Path().empty());
+       EXPECT(!FS::Path(".").empty());
+}
+
+void PathTests::normalization()
+{
+       FS::Path path("foo");
+       EXPECT_EQUAL(path.str(), "./foo");
+       path = "foo/";
+       EXPECT_EQUAL(path.str(), "./foo");
+       path = "foo/.";
+       EXPECT_EQUAL(path.str(), "./foo");
+       path = "foo/..";
+       EXPECT_EQUAL(path.str(), ".");
+       path = "//foo";
+       EXPECT_EQUAL(path.str(), "/foo");
+       path = "/..";
+       EXPECT_EQUAL(path.str(), "/");
+}
+
+void PathTests::concatenation()
+{
+       FS::Path path(".");
+       path /= "foo";
+       EXPECT_EQUAL(path.str(), "./foo");
+       path /= ".";
+       EXPECT_EQUAL(path.str(), "./foo");
+       path /= "bar";
+       EXPECT_EQUAL(path.str(), "./foo/bar");
+       path /= "../../quux";
+       EXPECT_EQUAL(path.str(), "./quux");
+       path /= "/";
+       EXPECT_EQUAL(path.str(), "/");
+       path /= "..";
+       EXPECT_EQUAL(path.str(), "/");
+}
+
+void PathTests::iterator_abs()
+{
+       FS::Path path("/foo/bar");
+       FS::Path::Iterator iter = path.begin();
+       EXPECT(iter==path.begin());
+       EXPECT_EQUAL(*iter, "/");
+       ++iter;
+       EXPECT_EQUAL(*iter, "foo");
+       ++iter;
+       EXPECT_EQUAL(*iter, "bar");
+       ++iter;
+       EXPECT(iter==path.end());
+}
+
+void PathTests::iterator_rel()
+{
+       FS::Path path("./foo");
+       FS::Path::Iterator iter = path.begin();
+       EXPECT(iter==path.begin());
+       EXPECT_EQUAL(*iter, ".");
+       ++iter;
+       EXPECT_EQUAL(*iter, "foo");
+       ++iter;
+       EXPECT(iter==path.end());
+}
+
+void PathTests::indexing()
+{
+       FS::Path path("/foo/bar");
+       EXPECT_EQUAL(path.size(), 3);
+       EXPECT_EQUAL(path[0], "/");
+       EXPECT_EQUAL(path[1], "foo");
+       EXPECT_EQUAL(path[-1], "bar");
+}