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+/* vim: set sw=4 sts=4 et foldmethod=syntax : */
+
+/*
+ * Copyright (c) 2006 Ciaran McCreesh <ciaranm@gentoo.org>
+ *
+ * This file is part of the Paludis package manager. Paludis is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU General
+ * Public License version 2, as published by the Free Software Foundation.
+ *
+ * Paludis 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, write to the Free Software Foundation, Inc., 59 Temple
+ * Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <paludis/util/pstream.hh>
+#include <test/test_framework.hh>
+#include <test/test_runner.hh>
+
+using namespace paludis;
+using namespace test;
+
+/** \file
+ * Tests for PStream.
+ *
+ * \ingroup PStream
+ * \ingroup Test
+ */
+
+namespace test_cases
+{
+ /**
+ * \test Test PStream on a normal command.
+ */
+ struct PStreamTest : TestCase
+ {
+ PStreamTest() : TestCase("pstream") { }
+
+ void run()
+ {
+ PStream * p;
+ TEST_CHECK((p = new PStream("echo hi")));
+ std::string line;
+ TEST_CHECK(std::getline(*p, line));
+ TEST_CHECK_EQUAL(line, "hi");
+ TEST_CHECK(! std::getline(*p, line));
+ TEST_CHECK_EQUAL(p->exit_status(), 0);
+ delete p;
+ }
+ } test_pstream;
+
+ /**
+ * \test Test PStream on a command that doesn't exist.
+ */
+ struct PStreamNoExistTest : TestCase
+ {
+ PStreamNoExistTest() : TestCase("pstream nonexistent command") { }
+
+ void run()
+ {
+ PStream p("thiscommanddoesnotexist 2>/dev/null");
+ TEST_CHECK(p.exit_status() != 0);
+ }
+ } test_pstream_no_exist;
+
+ /**
+ * \test Test PStream on a command that returns a failure with no output.
+ */
+ struct PStreamSilentFailTest : TestCase
+ {
+ PStreamSilentFailTest() : TestCase("pstream silent fail") { }
+
+ void run()
+ {
+ PStream p("test -e /doesnotexist");
+ TEST_CHECK(p.exit_status() != 0);
+ }
+ } test_pstream_silent_fail;
+
+ /**
+ * \test Test PStream on a command that fails with output.
+ */
+ struct PStreamFailTest : TestCase
+ {
+ PStreamFailTest() : TestCase("pstream fail") { }
+
+ void run()
+ {
+ PStream * p;
+ TEST_CHECK((p = new PStream("cat /doesnotexist 2>&1")));
+ std::string line;
+ TEST_CHECK(std::getline(*p, line));
+ TEST_CHECK(! line.empty());
+ TEST_CHECK(! std::getline(*p, line));
+ TEST_CHECK(p->exit_status() != 0);
+ delete p;
+ }
+ } test_pstream_fail;
+}
+