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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/stringstream.h"
55 #include "gromacs/utility/textwriter.h"
57 #include "gromacs/onlinehelp/tests/mock_helptopic.h"
58 #include "testutils/stringtest.h"
59 #include "testutils/testasserts.h"
64 using gmx::test::MockHelpTopic;
66 class HelpTestBase : public gmx::test::StringTestBase
71 MockHelpTopic rootTopic_;
72 gmx::StringOutputStream helpFile_;
73 gmx::TextWriter writer_;
74 gmx::HelpWriterContext context_;
75 gmx::HelpManager manager_;
78 HelpTestBase::HelpTestBase() :
79 rootTopic_("", nullptr, "Root topic text"),
81 context_(&writer_, 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 = rootTopic_.addSubTopic("first", "First topic", nullptr);
103 MockHelpTopic& firstSub = first.addSubTopic("firstsub", "First subtopic", nullptr);
104 rootTopic_.addSubTopic("second", "Second topic", nullptr);
107 EXPECT_CALL(firstSub, writeHelp(_));
108 ASSERT_NO_THROW_GMX(manager_.enterTopic("first"));
109 ASSERT_NO_THROW_GMX(manager_.enterTopic("firstsub"));
110 manager_.writeCurrentTopic();
113 TEST_F(HelpManagerTest, HandlesInvalidTopics)
115 MockHelpTopic& first = rootTopic_.addSubTopic("first", "First topic", nullptr);
116 first.addSubTopic("firstsub", "First subtopic", nullptr);
117 rootTopic_.addSubTopic("second", "Second topic", nullptr);
119 ASSERT_THROW_GMX(manager_.enterTopic("unknown"), gmx::InvalidInputError);
120 ASSERT_NO_THROW_GMX(manager_.enterTopic("first"));
121 ASSERT_THROW_GMX(manager_.enterTopic("unknown"), gmx::InvalidInputError);
122 ASSERT_THROW_GMX(manager_.enterTopic("second"), gmx::InvalidInputError);
123 ASSERT_NO_THROW_GMX(manager_.enterTopic("firstsub"));
126 /********************************************************************
127 * Tests for help topic formatting
132 static const char name[];
133 static const char title[];
134 static const char* const text[];
137 const char TestHelpText::name[] = "testtopic";
138 const char TestHelpText::title[] = "Topic title";
139 const char* const TestHelpText::text[] = { "Test topic text.[PAR]", "Another paragraph of text." };
141 class HelpTopicFormattingTest : public HelpTestBase
144 void checkHelpFormatting();
147 void HelpTopicFormattingTest::checkHelpFormatting()
149 ASSERT_NO_THROW_GMX(manager_.enterTopic("testtopic"));
150 ASSERT_NO_THROW_GMX(manager_.writeCurrentTopic());
153 checkText(helpFile_.toString(), "HelpText");
156 TEST_F(HelpTopicFormattingTest, FormatsSimpleTopic)
158 rootTopic_.addSubTopic(gmx::HelpTopicPointer(new gmx::SimpleHelpTopic<TestHelpText>));
159 checkHelpFormatting();
162 TEST_F(HelpTopicFormattingTest, FormatsCompositeTopicWithSubTopics)
164 gmx::CompositeHelpTopicPointer topic(new gmx::CompositeHelpTopic<TestHelpText>);
165 MockHelpTopic::addSubTopic(topic.get(), "subtopic", "First subtopic", "Text");
166 MockHelpTopic::addSubTopic(topic.get(), "other", "Second subtopic", "Text");
167 rootTopic_.addSubTopic(std::move(topic));
168 checkHelpFormatting();