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37 * Tests for help topic management and help topic formatting.
39 * \author Teemu Murtola <teemu.murtola@gmail.com>
40 * \ingroup module_onlinehelp
42 #include "gromacs/onlinehelp/helpmanager.h"
46 #include <gmock/gmock.h>
47 #include <gtest/gtest.h>
49 #include "gromacs/onlinehelp/helptopic.h"
50 #include "gromacs/onlinehelp/helpwritercontext.h"
51 #include "gromacs/utility/exceptions.h"
52 #include "gromacs/utility/file.h"
54 #include "gromacs/onlinehelp/tests/mock_helptopic.h"
55 #include "testutils/stringtest.h"
56 #include "testutils/testasserts.h"
57 #include "testutils/testfilemanager.h"
62 using gmx::test::MockHelpTopic;
64 class HelpTestBase : public gmx::test::StringTestBase
69 gmx::test::TestFileManager tempFiles_;
70 MockHelpTopic rootTopic_;
71 std::string filename_;
73 gmx::HelpWriterContext context_;
74 gmx::HelpManager manager_;
77 HelpTestBase::HelpTestBase()
78 : rootTopic_("", NULL, "Root topic text"),
79 filename_(tempFiles_.getTemporaryFilePath("helptext.txt")),
80 helpFile_(filename_, "w"),
81 context_(&helpFile_, gmx::eHelpOutputFormat_Console),
82 manager_(rootTopic_, context_)
86 /********************************************************************
87 * Tests for HelpManager
90 //! Test fixture for gmx::HelpManager.
91 typedef HelpTestBase HelpManagerTest;
93 TEST_F(HelpManagerTest, HandlesRootTopic)
96 EXPECT_CALL(rootTopic_, writeHelp(_));
97 manager_.writeCurrentTopic();
100 TEST_F(HelpManagerTest, HandlesSubTopics)
102 MockHelpTopic &first =
103 rootTopic_.addSubTopic("first", "First topic", "First topic text");
104 MockHelpTopic &firstSub =
105 first.addSubTopic("firstsub", "First subtopic", "First subtopic text");
106 rootTopic_.addSubTopic("second", "Second topic", "Second topic text");
109 EXPECT_CALL(firstSub, writeHelp(_));
110 ASSERT_NO_THROW_GMX(manager_.enterTopic("first"));
111 ASSERT_NO_THROW_GMX(manager_.enterTopic("firstsub"));
112 manager_.writeCurrentTopic();
115 TEST_F(HelpManagerTest, HandlesInvalidTopics)
117 MockHelpTopic &first =
118 rootTopic_.addSubTopic("first", "First topic", "First topic text");
119 first.addSubTopic("firstsub", "First subtopic", "First subtopic text");
120 rootTopic_.addSubTopic("second", "Second topic", "Second topic text");
122 ASSERT_THROW_GMX(manager_.enterTopic("unknown"), gmx::InvalidInputError);
123 ASSERT_NO_THROW_GMX(manager_.enterTopic("first"));
124 ASSERT_THROW_GMX(manager_.enterTopic("unknown"), gmx::InvalidInputError);
125 ASSERT_THROW_GMX(manager_.enterTopic("second"), gmx::InvalidInputError);
126 ASSERT_NO_THROW_GMX(manager_.enterTopic("firstsub"));
129 /********************************************************************
130 * Tests for help topic formatting
135 static const char name[];
136 static const char title[];
137 static const char *const text[];
140 const char TestHelpText::name[] = "testtopic";
141 const char TestHelpText::title[] = "Topic title";
142 const char *const TestHelpText::text[] = {
143 "Test topic text.[PAR]",
144 "Another paragraph of text."
147 class HelpTopicFormattingTest : public HelpTestBase
150 void checkHelpFormatting();
153 void HelpTopicFormattingTest::checkHelpFormatting()
155 ASSERT_NO_THROW_GMX(manager_.enterTopic("testtopic"));
156 ASSERT_NO_THROW_GMX(manager_.writeCurrentTopic());
159 checkFileContents(filename_, "HelpText");
162 TEST_F(HelpTopicFormattingTest, FormatsSimpleTopic)
164 rootTopic_.addSubTopic(gmx::HelpTopicPointer(
165 new gmx::SimpleHelpTopic<TestHelpText>));
166 checkHelpFormatting();
169 TEST_F(HelpTopicFormattingTest, FormatsCompositeTopicWithSubTopics)
171 gmx::CompositeHelpTopicPointer topic(new gmx::CompositeHelpTopic<TestHelpText>);
172 MockHelpTopic::addSubTopic(topic.get(), "subtopic", "First subtopic", "Text");
173 MockHelpTopic::addSubTopic(topic.get(), "other", "Second subtopic", "Text");
174 rootTopic_.addSubTopic(move(topic));
175 checkHelpFormatting();