1 files changed, 155 insertions, 0 deletions
diff --git a/test/plugins/filesystem/FileLocatorTest.cpp b/test/plugins/filesystem/FileLocatorTest.cpp
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+++ b/test/plugins/filesystem/FileLocatorTest.cpp
@@ -0,0 +1,155 @@
+/*
+    Ousía
+    Copyright (C) 2014, 2015  Benjamin Paaßen, Andreas Stöckel
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <gtest/gtest.h>
+
+#include <plugins/boost/FileLocator.hpp>
+
+#include <boost/filesystem.hpp>
+
+namespace ousia {
+TEST(FileLocator, testAddSearchPath)
+{
+	FileLocator instance;
+	ASSERT_EQ(0U, instance.getSearchPaths().size());
+
+	// Read the canonical path of "."
+	std::string canonicalPath =
+	    boost::filesystem::canonical(".").generic_string();
+
+	// Add one path for three types.
+	instance.addSearchPath(".",
+	                       {ResourceType::DOMAIN_DESC, ResourceType::SCRIPT,
+	                        ResourceType::TYPESYSTEM});
+
+	ASSERT_EQ(3U, instance.getSearchPaths().size());
+
+	auto it = instance.getSearchPaths().find(ResourceType::DOMAIN_DESC);
+
+	ASSERT_EQ(1U, it->second.size());
+	ASSERT_EQ(canonicalPath, it->second[0]);
+
+	it = instance.getSearchPaths().find(ResourceType::SCRIPT);
+
+	ASSERT_EQ(1U, it->second.size());
+	ASSERT_EQ(canonicalPath, it->second[0]);
+
+	it = instance.getSearchPaths().find(ResourceType::TYPESYSTEM);
+
+	ASSERT_EQ(1U, it->second.size());
+	ASSERT_EQ(canonicalPath, it->second[0]);
+
+	// Add another path for only one of those types.
+
+	std::string canonicalPath2 =
+	    boost::filesystem::canonical("..").generic_string();
+
+	instance.addSearchPath("..", {ResourceType::DOMAIN_DESC});
+
+	ASSERT_EQ(3U, instance.getSearchPaths().size());
+
+	it = instance.getSearchPaths().find(ResourceType::DOMAIN_DESC);
+
+	ASSERT_EQ(2U, it->second.size());
+	ASSERT_EQ(canonicalPath, it->second[0]);
+	ASSERT_EQ(canonicalPath2, it->second[1]);
+}
+
+void assert_located(const FileLocator &instance, const std::string &path,
+                    const std::string &relativeTo,
+                    ResourceType type = ResourceType::DOMAIN_DESC)
+{
+	Resource res;
+	ASSERT_TRUE(instance.locate(res, path, type, relativeTo));
+	ASSERT_TRUE(res.isValid());
+	boost::filesystem::path p(res.getLocation());
+	ASSERT_TRUE(boost::filesystem::exists(p));
+	ASSERT_EQ(path, p.filename());
+}
+
+void assert_not_located(const FileLocator &instance, const std::string &path,
+                        const std::string &relativeTo,
+                        ResourceType type = ResourceType::DOMAIN_DESC)
+{
+	Resource res;
+	ASSERT_FALSE(instance.locate(res, path, type, relativeTo));
+	ASSERT_FALSE(res.isValid());
+}
+
+TEST(FileLocator, testLocate)
+{
+	// Initialization
+	boost::filesystem::path start(".");
+	start = boost::filesystem::canonical(start);
+	std::string relativeTo;
+
+	if (start.filename() == "build") {
+		relativeTo = "..";
+		start = start.parent_path();
+	} else if (start.filename() == "application") {
+		relativeTo = ".";
+	} else {
+		ASSERT_TRUE(false);
+	}
+	FileLocator instance;
+
+	// We should be able to find the CMakeLists file in the main directory.
+	assert_located(instance, "CMakeLists.txt", relativeTo);
+	// But not the FileLocator.hpp
+	assert_not_located(instance, "FileLocator.hpp", relativeTo);
+
+	// Add the respective search path.
+	instance.addSearchPath((start / "src/plugins/boost").generic_string(),
+	                       {ResourceType::DOMAIN_DESC});
+	// Now we should be able to find both.
+	assert_located(instance, "CMakeLists.txt", relativeTo);
+	assert_located(instance, "FileLocator.hpp", relativeTo);
+	// but only with the correct type.
+	assert_not_located(instance, "FileLocator.hpp", relativeTo,
+	                   ResourceType::SCRIPT);
+}
+
+TEST(FileLocator, testStream)
+{
+	// Initialization
+	boost::filesystem::path start(".");
+	start = boost::filesystem::canonical(start);
+	std::string relativeTo;
+
+	if (start.filename() == "build") {
+		relativeTo = "..";
+		start = start.parent_path();
+	} else if (start.filename() == "application") {
+		relativeTo = ".";
+	} else {
+		ASSERT_TRUE(false);
+	}
+	FileLocator instance;
+	// Locate the CMakeLists.txt
+	Resource res;
+	instance.locate(res, "CMakeLists.txt", ResourceType::DOMAIN_DESC,
+	                relativeTo);
+	// Stream the content.
+	auto is_ptr = res.stream();
+	// get the beginning.
+	char buf[256];
+	is_ptr->getline(buf, 256);
+	std::string first_line(buf);
+	ASSERT_EQ("# Ousía", first_line);
+}
+}