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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
44 #include "gromacs/onlinehelp/helpmanager.h"
48 #include <gmock/gmock.h>
49 #include <gtest/gtest.h>
51 #include "gromacs/onlinehelp/helptopic.h"
52 #include "gromacs/onlinehelp/helpwritercontext.h"
53 #include "gromacs/utility/exceptions.h"
54 #include "gromacs/utility/file.h"
56 #include "gromacs/onlinehelp/tests/mock_helptopic.h"
57 #include "testutils/stringtest.h"
58 #include "testutils/testasserts.h"
59 #include "testutils/testfilemanager.h"
64 using gmx::test::MockHelpTopic;
66 class HelpTestBase : public gmx::test::StringTestBase
71 gmx::test::TestFileManager tempFiles_;
72 MockHelpTopic rootTopic_;
73 std::string filename_;
75 gmx::HelpWriterContext context_;
76 gmx::HelpManager manager_;
79 HelpTestBase::HelpTestBase()
80 : rootTopic_("", NULL, "Root topic text"),
81 filename_(tempFiles_.getTemporaryFilePath("helptext.txt")),
82 helpFile_(filename_, "w"),
83 context_(&helpFile_, gmx::eHelpOutputFormat_Console),
84 manager_(rootTopic_, context_)
88 /********************************************************************
89 * Tests for HelpManager
92 //! Test fixture for gmx::HelpManager.
93 typedef HelpTestBase HelpManagerTest;
95 TEST_F(HelpManagerTest, HandlesRootTopic)
98 EXPECT_CALL(rootTopic_, writeHelp(_));
99 manager_.writeCurrentTopic();
102 TEST_F(HelpManagerTest, HandlesSubTopics)
104 MockHelpTopic &first =
105 rootTopic_.addSubTopic("first", "First topic", "First topic text");
106 MockHelpTopic &firstSub =
107 first.addSubTopic("firstsub", "First subtopic", "First subtopic text");
108 rootTopic_.addSubTopic("second", "Second topic", "Second topic text");
111 EXPECT_CALL(firstSub, writeHelp(_));
112 ASSERT_NO_THROW_GMX(manager_.enterTopic("first"));
113 ASSERT_NO_THROW_GMX(manager_.enterTopic("firstsub"));
114 manager_.writeCurrentTopic();
117 TEST_F(HelpManagerTest, HandlesInvalidTopics)
119 MockHelpTopic &first =
120 rootTopic_.addSubTopic("first", "First topic", "First topic text");
121 first.addSubTopic("firstsub", "First subtopic", "First subtopic text");
122 rootTopic_.addSubTopic("second", "Second topic", "Second topic text");
124 ASSERT_THROW_GMX(manager_.enterTopic("unknown"), gmx::InvalidInputError);
125 ASSERT_NO_THROW_GMX(manager_.enterTopic("first"));
126 ASSERT_THROW_GMX(manager_.enterTopic("unknown"), gmx::InvalidInputError);
127 ASSERT_THROW_GMX(manager_.enterTopic("second"), gmx::InvalidInputError);
128 ASSERT_NO_THROW_GMX(manager_.enterTopic("firstsub"));
131 /********************************************************************
132 * Tests for help topic formatting
137 static const char name[];
138 static const char title[];
139 static const char *const text[];
142 const char TestHelpText::name[] = "testtopic";
143 const char TestHelpText::title[] = "Topic title";
144 const char *const TestHelpText::text[] = {
145 "Test topic text.[PAR]",
146 "Another paragraph of text."
149 class HelpTopicFormattingTest : public HelpTestBase
152 void checkHelpFormatting();
155 void HelpTopicFormattingTest::checkHelpFormatting()
157 ASSERT_NO_THROW_GMX(manager_.enterTopic("testtopic"));
158 ASSERT_NO_THROW_GMX(manager_.writeCurrentTopic());
161 checkFileContents(filename_, "HelpText");
164 TEST_F(HelpTopicFormattingTest, FormatsSimpleTopic)
166 rootTopic_.addSubTopic(gmx::HelpTopicPointer(
167 new gmx::SimpleHelpTopic<TestHelpText>));
168 checkHelpFormatting();
171 TEST_F(HelpTopicFormattingTest, FormatsCompositeTopicWithSubTopics)
173 gmx::CompositeHelpTopicPointer topic(new gmx::CompositeHelpTopic<TestHelpText>);
174 MockHelpTopic::addSubTopic(topic.get(), "subtopic", "First subtopic", "Text");
175 MockHelpTopic::addSubTopic(topic.get(), "other", "Second subtopic", "Text");
176 rootTopic_.addSubTopic(move(topic));
177 checkHelpFormatting();