qt-creator/tests/unit/unittest/diagnosticsettest.cpp

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#include <diagnosticset.h>
#include <projectpart.h>
#include <translationunit.h>
#include <unsavedfiles.h>

#include <clang-c/Index.h>

#include <gmock/gmock.h>
#include <gmock/gmock-matchers.h>
#include <gtest/gtest.h>
#include "gtest-qt-printing.h"

using ::ClangBackEnd::DiagnosticSet;
using ::ClangBackEnd::TranslationUnit;
using ::ClangBackEnd::ProjectPart;
using ::ClangBackEnd::UnsavedFiles;

namespace {

class DiagnosticSet : public ::testing::Test
{
protected:
    ProjectPart projectPart{Utf8StringLiteral("projectPartId"), {Utf8StringLiteral("-pedantic")}};
    UnsavedFiles unsavedFiles;
    TranslationUnit translationUnit{Utf8StringLiteral(TESTDATA_DIR"/diagnostic_diagnosticset.cpp"),
                                    unsavedFiles,
                                    projectPart};
};

TEST_F(DiagnosticSet, SetHasContent)
{
    const auto set = translationUnit.diagnostics();

    ASSERT_THAT(set.size(), 1);
}

TEST_F(DiagnosticSet, MoveConstructor)
{
    auto set = translationUnit.diagnostics();

    const auto set2 = std::move(set);

    ASSERT_TRUE(set.isNull());
    ASSERT_FALSE(set2.isNull());
}

TEST_F(DiagnosticSet, MoveAssigment)
{
    auto set = translationUnit.diagnostics();

    auto set2 = std::move(set);
    set = std::move(set2);

    ASSERT_TRUE(set2.isNull());
    ASSERT_FALSE(set.isNull());
}

TEST_F(DiagnosticSet, MoveSelfAssigment)
{
    auto set = translationUnit.diagnostics();

    set = std::move(set);

    ASSERT_FALSE(set.isNull());
}

TEST_F(DiagnosticSet, FirstElementEqualBegin)
{
    auto set = translationUnit.diagnostics();

    ASSERT_TRUE(set.front() == *set.begin());
}

TEST_F(DiagnosticSet, BeginIsUnequalEnd)
{
    auto set = translationUnit.diagnostics();

    ASSERT_TRUE(set.begin() != set.end());
}

TEST_F(DiagnosticSet, BeginPlusOneIsEqualEnd)
{
    auto set = translationUnit.diagnostics();

    ASSERT_TRUE(++set.begin() == set.end());
}

}