From 4907f610d6116949111fb6ff81c1489ec68b9d43 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Thu, 4 Sep 2014 15:15:58 +0200
Subject: test/test_protocol: unit test for protocol/ArgParser.cxx

---
 test/test_protocol.cxx | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 test/test_protocol.cxx

(limited to 'test')

diff --git a/test/test_protocol.cxx b/test/test_protocol.cxx
new file mode 100644
index 000000000..d7ea7cd87
--- /dev/null
+++ b/test/test_protocol.cxx
@@ -0,0 +1,60 @@
+#include "config.h"
+#include "protocol/ArgParser.hxx"
+#include "protocol/Result.hxx"
+#include "Compiler.h"
+
+#include <cppunit/TestFixture.h>
+#include <cppunit/extensions/TestFactoryRegistry.h>
+#include <cppunit/ui/text/TestRunner.h>
+#include <cppunit/extensions/HelperMacros.h>
+
+static enum ack last_error = ack(-1);
+
+void
+command_error(gcc_unused Client &client, enum ack error,
+	      gcc_unused const char *fmt, ...)
+{
+	last_error = error;
+}
+
+class ArgParserTest : public CppUnit::TestFixture {
+	CPPUNIT_TEST_SUITE(ArgParserTest);
+	CPPUNIT_TEST(TestRange);
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void TestRange();
+};
+
+void
+ArgParserTest::TestRange()
+{
+	Client &client = *(Client *)nullptr;
+	unsigned a, b;
+
+	CPPUNIT_ASSERT(check_range(client, &a, &b, "1"));
+	CPPUNIT_ASSERT_EQUAL(1u, a);
+	CPPUNIT_ASSERT_EQUAL(2u, b);
+
+	CPPUNIT_ASSERT(check_range(client, &a, &b, "1:5"));
+	CPPUNIT_ASSERT_EQUAL(1u, a);
+	CPPUNIT_ASSERT_EQUAL(5u, b);
+
+	CPPUNIT_ASSERT(check_range(client, &a, &b, "1:"));
+	CPPUNIT_ASSERT_EQUAL(1u, a);
+	CPPUNIT_ASSERT(b >= 999999u);
+
+	CPPUNIT_ASSERT(!check_range(client, &a, &b, "-2"));
+	CPPUNIT_ASSERT_EQUAL(ACK_ERROR_ARG, last_error);
+}
+
+CPPUNIT_TEST_SUITE_REGISTRATION(ArgParserTest);
+
+int
+main(gcc_unused int argc, gcc_unused char **argv)
+{
+	CppUnit::TextUi::TestRunner runner;
+	auto &registry = CppUnit::TestFactoryRegistry::getRegistry();
+	runner.addTest(registry.makeTest());
+	return runner.run() ? EXIT_SUCCESS : EXIT_FAILURE;
+}
-- 
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