Add FilePath class and remove use of glib path utilities

1 files changed, 103 insertions, 0 deletions

diff --git a/tests/tst_FilePath.cpp b/tests/tst_FilePath.cpp
new file mode 100644
index 00000000..d3cf1efa
--- /dev/null
+++ b/tests/tst_FilePath.cpp
@@ -0,0 +1,103 @@
+/*
+  This file is part of Ingen.
+  Copyright 2018 David Robillard <http://drobilla.net/>
+
+  Ingen is free software: you can redistribute it and/or modify it under the
+  terms of the GNU Affero General Public License as published by the Free
+  Software Foundation, either version 3 of the License, or any later version.
+
+  Ingen is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  A PARTICULAR PURPOSE.  See the GNU Affero General Public License for details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with Ingen.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <boost/utility/string_view.hpp>
+
+#include "ingen/FilePath.hpp"
+#include "test_utils.hpp"
+
+using Ingen::FilePath;
+
+int
+main(int, char**)
+{
+	EXPECT_EQ(FilePath("/").parent_path(), FilePath("/"));
+
+	EXPECT_TRUE(FilePath("/abs").is_absolute())
+	EXPECT_FALSE(FilePath("/abs").is_relative())
+	EXPECT_EQ(FilePath("/abs").root_name(), FilePath());
+	EXPECT_EQ(FilePath("/abs").root_directory(), FilePath("/"));
+	EXPECT_EQ(FilePath("/abs").root_path(), FilePath("/"));
+	EXPECT_EQ(FilePath("/abs").relative_path(), FilePath("abs"));
+	EXPECT_EQ(FilePath("/abs").parent_path(), FilePath("/"));
+	EXPECT_EQ(FilePath("/abs").filename(), FilePath("abs"));
+	EXPECT_EQ(FilePath("/abs").stem(), FilePath("abs"));
+	EXPECT_EQ(FilePath("/abs").extension(), FilePath());
+
+	EXPECT_FALSE(FilePath("rel").is_absolute())
+	EXPECT_TRUE(FilePath("rel").is_relative())
+	EXPECT_EQ(FilePath("rel").root_name(), FilePath());
+	EXPECT_EQ(FilePath("rel").root_directory(), FilePath());
+	EXPECT_EQ(FilePath("rel").root_path(), FilePath());
+	EXPECT_EQ(FilePath("rel").relative_path(), FilePath());
+	EXPECT_EQ(FilePath("rel").parent_path(), FilePath());
+	EXPECT_EQ(FilePath("rel").filename(), "rel");
+	EXPECT_EQ(FilePath("rel").stem(), "rel");
+	EXPECT_EQ(FilePath("rel").extension(), FilePath());
+
+	EXPECT_FALSE(FilePath("file.txt").is_absolute())
+	EXPECT_TRUE(FilePath("file.txt").is_relative())
+	EXPECT_EQ(FilePath("file.txt").filename(), "file.txt");
+	EXPECT_EQ(FilePath("file.txt").stem(), "file");
+	EXPECT_EQ(FilePath("file.txt").extension(), ".txt");
+
+	EXPECT_TRUE(FilePath("/abs/file.txt").is_absolute())
+	EXPECT_FALSE(FilePath("/abs/file.txt").is_relative())
+	EXPECT_EQ(FilePath("/abs/file.txt").filename(), "file.txt");
+	EXPECT_EQ(FilePath("/abs/file.txt").stem(), "file");
+	EXPECT_EQ(FilePath("/abs/file.txt").extension(), ".txt");
+
+	EXPECT_FALSE(FilePath("rel/file.txt").is_absolute())
+	EXPECT_TRUE(FilePath("rel/file.txt").is_relative())
+	EXPECT_EQ(FilePath("rel/file.txt").filename(), "file.txt");
+	EXPECT_EQ(FilePath("rel/file.txt").stem(), "file");
+	EXPECT_EQ(FilePath("rel/file.txt").extension(), ".txt");
+
+	FilePath path("/x");
+	EXPECT_EQ(path, "/x");
+	path = std::move(std::string("/a"));
+	EXPECT_EQ(path, "/a");
+
+	path /= FilePath("b");
+	EXPECT_EQ(path, "/a/b");
+
+	path += FilePath("ar");
+	EXPECT_EQ(path, "/a/bar");
+
+	path += std::string("/c");
+	EXPECT_EQ(path, "/a/bar/c");
+
+	path += "a";
+	EXPECT_EQ(path, "/a/bar/ca");
+
+	path += 'r';
+	EXPECT_EQ(path, "/a/bar/car");
+
+	path += boost::string_view("/d");
+	EXPECT_EQ(path, "/a/bar/car/d");
+
+	const FilePath apple("apple");
+	const FilePath zebra("zebra");
+	EXPECT_TRUE(apple == apple);
+	EXPECT_TRUE(apple != zebra);
+	EXPECT_TRUE(apple < zebra);
+	EXPECT_TRUE(apple <= zebra);
+	EXPECT_TRUE(apple <= apple);
+	EXPECT_TRUE(zebra > apple);
+	EXPECT_TRUE(zebra >= apple);
+	EXPECT_TRUE(zebra >= zebra);
+	return 0;
+}