1 files changed, 97 insertions, 0 deletions
diff --git a/test/deps_test.cc b/test/deps_test.cc
new file mode 100644
index 0000000..762b0e5
--- /dev/null
+++ b/test/deps_test.cc
@@ -0,0 +1,97 @@
+#include <uunit.h>
+
+#include <fstream>
+#include <map>
+#include <vector>
+
+#include <deps.h>
+#include <algorithm>
+
+#include "paths.h"
+#include "tmpfile.h"
+
+class DepsTest
+	: public uUnit
+{
+public:
+	DepsTest()
+	{
+		uTEST(DepsTest::parser_test);
+	}
+
+	void parser_test()
+	{
+		using namespace std::string_literals;
+
+		auto test_data = paths::top_srcdir / "test" / "deps_test_data";
+
+		auto empty =  test_data / "empty.d";
+		auto trivial = test_data / "trivial.d";
+		auto no_newline = test_data / "no_newline.d";
+		auto no_deps = test_data / "no_deps.d";
+		auto trailing_whitespace = test_data / "trailing_whitespace.d";
+		auto spaces = test_data / "spaces.d";
+		auto multiline = test_data / "multiline.d";
+		auto no_such_file = test_data / "no_such_file.d"; // doesn't exist
+		auto missing_colon = test_data / "missing_colon.d";
+
+		{
+			auto res = readDeps(empty.string(), ctor::toolchain::gcc);
+			uASSERT(res.empty());
+		}
+
+		{
+			auto res = readDeps(trivial.string(), ctor::toolchain::gcc);
+			uASSERT_EQUAL(1u, res.size());
+			uASSERT_EQUAL("x.cc"s, res[0]);
+		}
+
+		{
+			auto res = readDeps(no_newline.string(), ctor::toolchain::gcc);
+			uASSERT_EQUAL(1u, res.size());
+			uASSERT_EQUAL("x.cc"s, res[0]);
+		}
+
+		{
+			auto res = readDeps(no_deps.string(), ctor::toolchain::gcc);
+			uASSERT_EQUAL(0u, res.size());
+		}
+
+		{
+			auto res = readDeps(spaces.string(), ctor::toolchain::gcc);
+			uASSERT_EQUAL(2u, res.size());
+			uASSERT_EQUAL("x y.cc"s, res[0]);
+			uASSERT_EQUAL("x y.h"s, res[1]);
+		}
+
+		{
+			auto res = readDeps(multiline.string(), ctor::toolchain::gcc);
+			uASSERT_EQUAL(12u, res.size());
+			uASSERT_EQUAL("src/configure.cc"s, res[0]);
+			uASSERT_EQUAL("src/configure.h"s, res[1]);
+			uASSERT_EQUAL("src/getoptpp/getoptpp.hpp"s, res[2]);
+			uASSERT_EQUAL("src/execute.h"s, res[3]);
+			uASSERT_EQUAL("src/ctor.h"s, res[4]);
+			uASSERT_EQUAL("src/tasks.h"s, res[5]);
+			uASSERT_EQUAL("src/task.h"s, res[6]);
+			uASSERT_EQUAL("src/rebuild.h"s, res[7]);
+			uASSERT_EQUAL("src/externals.h"s, res[8]);
+			uASSERT_EQUAL("src/externals_manual.h"s, res[9]);
+			uASSERT_EQUAL("src/tools.h"s, res[10]);
+			uASSERT_EQUAL("src/util.h"s, res[11]);
+		}
+
+		{
+			auto res = readDeps(no_such_file.string(), ctor::toolchain::gcc);
+			uASSERT(res.empty());
+		}
+
+		{
+			auto res = readDeps(missing_colon.string(), ctor::toolchain::gcc);
+			uASSERT(res.empty());
+		}
+	}
+};
+
+// Registers the fixture into the 'registry'
+static DepsTest test;