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37 * Implements classes from interactivetest.h.
39 * \author Teemu Murtola <teemu.murtola@gmail.com>
40 * \ingroup module_testutils
44 #include "testutils/interactivetest.h"
49 #include <gmock/gmock.h>
50 #include <gtest/gtest.h>
52 #include "gromacs/utility/arrayref.h"
53 #include "gromacs/utility/stringutil.h"
54 #include "gromacs/utility/textstream.h"
56 #include "testutils/refdata.h"
57 #include "testutils/stringtest.h"
64 // These two classes cannot be in an unnamed namespace (easily), since
65 // then their use as members below would trigger warnings.
66 // But if anyone needs these outside this file, they can easily be moved to a
69 class MockTextInputStream : public TextInputStream
72 MOCK_METHOD1(readLine, bool(std::string*));
73 MOCK_METHOD0(close, void());
76 class MockTextOutputStream : public TextOutputStream
79 MOCK_METHOD1(write, void(const char*));
80 MOCK_METHOD0(close, void());
83 class InteractiveTestHelper::Impl
86 explicit Impl(TestReferenceChecker checker) :
87 checker_(std::move(checker)), bLastNewline_(true), currentLine_(0), bHasOutput_(false)
90 using ::testing::Invoke;
91 EXPECT_CALL(inputStream_, readLine(_)).WillRepeatedly(Invoke(this, &Impl::readInputLine));
92 EXPECT_CALL(inputStream_, close()).Times(0);
93 EXPECT_CALL(outputStream_, write(_)).WillRepeatedly(Invoke(this, &Impl::addOutput));
94 EXPECT_CALL(outputStream_, close()).Times(0);
97 bool readInputLine(std::string* line)
101 const bool bPresent = (currentLine_ < index(inputLines_.size()));
104 line->assign(inputLines_[currentLine_]);
105 if (bLastNewline_ || currentLine_ + 1 < index(inputLines_.size()))
111 const std::string id = formatString("Input%d", static_cast<int>(currentLine_));
112 StringTestBase::checkText(&checker_, *line, id.c_str());
115 void addOutput(const char* str)
118 currentOutput_.append(str);
125 const std::string id = formatString("Output%d", static_cast<int>(currentLine_));
126 StringTestBase::checkText(&checker_, currentOutput_, id.c_str());
129 currentOutput_.clear();
132 TestReferenceChecker checker_;
133 ArrayRef<const char* const> inputLines_;
137 std::string currentOutput_;
138 MockTextInputStream inputStream_;
139 MockTextOutputStream outputStream_;
142 InteractiveTestHelper::InteractiveTestHelper(TestReferenceChecker checker) :
143 impl_(new Impl(checker.checkCompound("InteractiveSession", "Interactive")))
147 InteractiveTestHelper::~InteractiveTestHelper() {}
149 void InteractiveTestHelper::setLastNewline(bool bInclude)
151 impl_->bLastNewline_ = bInclude;
154 void InteractiveTestHelper::setInputLines(const ArrayRef<const char* const>& inputLines)
156 impl_->inputLines_ = inputLines;
157 impl_->currentLine_ = 0;
160 TextInputStream& InteractiveTestHelper::inputStream()
162 return impl_->inputStream_;
165 TextOutputStream& InteractiveTestHelper::outputStream()
167 return impl_->outputStream_;
170 void InteractiveTestHelper::checkSession()
172 impl_->checkOutput();
173 impl_->checker_.checkUnusedEntries();