version 3.0

common/test.h

@@ -0,0 +1,107 @@
+/*
+ * Copyright (c) 2008-2011 Juli Mallett. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef	COMMON_TEST_H
+#define	COMMON_TEST_H
+
+class TestGroup {
+	friend class Test;
+
+	LogHandle log_;
+	const std::string description_;
+	unsigned tests_;
+	unsigned passes_;
+public:
+	TestGroup(const LogHandle& log, const std::string& description)
+	: log_(log),
+	  description_(description),
+	  tests_(0),
+	  passes_(0)
+	{
+		INFO(log_) << "Running tests in group: " << description_;
+	}
+
+	~TestGroup()
+	{
+		ASSERT(log_, tests_ != 0);
+
+		INFO(log_) << "Test results for group: " << description_;
+		if (passes_ == tests_) {
+			INFO(log_) << "All tests passed.";
+		} else {
+			if (passes_ == 0) {
+				ERROR(log_) << "All tests failed.";
+			} else {
+				INFO(log_) << passes_ << "/" << tests_ << " tests passed.";
+				ERROR(log_) << (tests_ - passes_) << " tests failed.";
+			}
+		}
+	}
+
+private:
+	void test(bool passed, const std::string& description)
+	{
+		if (passed) {
+#if 0
+			DEBUG(log_) << "PASS: " << description;
+#endif
+			passes_++;
+		} else {
+			ERROR(log_) << "FAIL: " << description;
+		}
+		tests_++;
+	}
+};
+
+class Test {
+	TestGroup& group_;
+	const std::string description_;
+	bool passed_;
+public:
+	Test(TestGroup& group, const std::string& description)
+	: group_(group),
+	  description_(description),
+	  passed_(false)
+	{ }
+
+	Test(TestGroup& group, const std::string& description, bool passed)
+	: group_(group),
+	  description_(description),
+	  passed_(passed)
+	{ }
+
+	~Test()
+	{
+		group_.test(passed_, description_);
+	}
+
+	void pass(void)
+	{
+		ASSERT("/test", !passed_);
+		passed_ = true;
+	}
+};
+
+#endif /* !COMMON_TEST_H */