Test diskstreaming CLI

1 files changed, 127 insertions, 0 deletions

diff --git a/test/bytesizeparsertest.cc b/test/bytesizeparsertest.cc
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+++ b/test/bytesizeparsertest.cc
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+/* -*- Mode: c++ -*- */
+/***************************************************************************
+ *            bytesizeparsertest.cc
+ *
+ *  Sun Mar 05 11:44:23 CET 2017
+ *  Copyright 2017 Goran Mekić
+ *  meka@tilda.center
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  DrumGizmo 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 Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include <cppunit/extensions/HelperMacros.h>
+
+#include "bytesizeparser.h"
+
+
+class ByteSizeParserTest
+	: public CppUnit::TestFixture
+{
+	CPPUNIT_TEST_SUITE(ByteSizeParserTest);
+	CPPUNIT_TEST(suffixTest);
+	CPPUNIT_TEST(falseSuffixTest);
+	CPPUNIT_TEST(falseNumberTest);
+	CPPUNIT_TEST(tooBigNumberTest);
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void setUp() {}
+
+	void tearDown() {}
+
+	void suffixTest()
+	{
+		std::size_t computed_size, expected_size;
+		std::size_t kilo = 1024, mega = kilo * 1024, giga = mega * 1024;
+		computed_size = byteSizeParser("3");
+		expected_size = 3;
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("3k");
+		expected_size = 3 * kilo;
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("3M");
+		expected_size = 3 * mega;
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("3G");
+		expected_size = 3 * giga;
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+	}
+
+	void falseSuffixTest()
+	{
+		std::size_t computed_size, expected_size = 0;
+		computed_size = byteSizeParser("3K");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("3m");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("3g");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("3ddDD");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+	}
+
+	void falseNumberTest()
+	{
+		std::size_t computed_size, expected_size = 0;
+		computed_size = byteSizeParser("K3k");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("-3");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("-3k");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("-3M");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("-3G");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("3-");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("3-k");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("k-3");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("3-1");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+
+		computed_size = byteSizeParser("   -3");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+	}
+
+	void tooBigNumberTest()
+	{
+		std::size_t computed_size, expected_size = 0;
+		computed_size = byteSizeParser("999999999999999999999999999999999999G");
+		CPPUNIT_ASSERT_EQUAL(expected_size, computed_size);
+	}
+};
+
+// Registers the fixture into the 'registry'
+CPPUNIT_TEST_SUITE_REGISTRATION(ByteSizeParserTest);