forked from qt-creator/qt-creator
1410bf3faf
...for consistency and to avoid future file name clashes. Change-Id: If595c8debfa1ceb01a1bb0ed34649fa513660503 Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>
258 lines
12 KiB
C++
258 lines
12 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 Digia Plc and/or its subsidiary(-ies).
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** Contact: http://www.qt.io/licensing
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and Digia. For licensing terms and
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** conditions see http://www.qt.io/licensing. For further information
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** use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Digia gives you certain additional
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** rights. These rights are described in the Digia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#include <codecompletionchunk.h>
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#include <clangcompletionchunkstotextconverter.h>
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#include <gmock/gmock.h>
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#include <gmock/gmock-matchers.h>
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#include <gtest/gtest.h>
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#include "gtest-qt-printing.h"
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namespace {
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using ClangBackEnd::CodeCompletionChunk;
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using ClangBackEnd::CodeCompletionChunks;
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using Converter = ClangCodeModel::Internal::CompletionChunksToTextConverter;
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class CompletionChunksToTextConverter : public ::testing::Test
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{
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protected:
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void setupConverterForKeywords();
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protected:
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Converter converter;
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CodeCompletionChunk integerResultType{CodeCompletionChunk::ResultType, Utf8StringLiteral("int")};
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CodeCompletionChunk enumerationResultType{CodeCompletionChunk::ResultType, Utf8StringLiteral("Enumeration")};
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CodeCompletionChunk functionName{CodeCompletionChunk::TypedText, Utf8StringLiteral("Function")};
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CodeCompletionChunk variableName{CodeCompletionChunk::TypedText, Utf8StringLiteral("Variable")};
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CodeCompletionChunk enumeratorName{CodeCompletionChunk::TypedText, Utf8StringLiteral("Enumerator")};
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CodeCompletionChunk enumerationName{CodeCompletionChunk::TypedText, Utf8StringLiteral("Enumeration")};
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CodeCompletionChunk className{CodeCompletionChunk::TypedText, Utf8StringLiteral("Class")};
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CodeCompletionChunk leftParen{CodeCompletionChunk::LeftParen, Utf8StringLiteral("(")};
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CodeCompletionChunk rightParen{CodeCompletionChunk::RightParen, Utf8StringLiteral(")")};
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CodeCompletionChunk comma{CodeCompletionChunk::Comma, Utf8StringLiteral(", ")};
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CodeCompletionChunk semicolon{CodeCompletionChunk::SemiColon, Utf8StringLiteral(";")};
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CodeCompletionChunk functionArgumentX{CodeCompletionChunk::Placeholder, Utf8StringLiteral("char x")};
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CodeCompletionChunk functionArgumentY{CodeCompletionChunk::Placeholder, Utf8StringLiteral("int y")};
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CodeCompletionChunk functionArgumentZ{CodeCompletionChunk::Placeholder, Utf8StringLiteral("int z")};
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CodeCompletionChunk switchName{CodeCompletionChunk::TypedText, Utf8StringLiteral("switch")};
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CodeCompletionChunk condition{CodeCompletionChunk::Placeholder, Utf8StringLiteral("condition")};
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CodeCompletionChunk leftBrace{CodeCompletionChunk::LeftBrace, Utf8StringLiteral("{")};
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CodeCompletionChunk rightBrace{CodeCompletionChunk::RightBrace, Utf8StringLiteral("}")};
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CodeCompletionChunk verticalSpace{CodeCompletionChunk::VerticalSpace, Utf8StringLiteral("\n")};
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CodeCompletionChunk throwName{CodeCompletionChunk::TypedText, Utf8StringLiteral("throw")};
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CodeCompletionChunk voidResultType{CodeCompletionChunk::ResultType, Utf8StringLiteral("void")};
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CodeCompletionChunk forName{CodeCompletionChunk::TypedText, Utf8StringLiteral("for")};
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CodeCompletionChunk initStatement{CodeCompletionChunk::Placeholder, Utf8StringLiteral("init-statement")};
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CodeCompletionChunk initExpression{CodeCompletionChunk::Placeholder, Utf8StringLiteral("init-expression")};
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CodeCompletionChunk statements{CodeCompletionChunk::Placeholder, Utf8StringLiteral("statements")};
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CodeCompletionChunk constCastName{CodeCompletionChunk::TypedText, Utf8StringLiteral("const_cast")};
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CodeCompletionChunk leftAngle{CodeCompletionChunk::LeftAngle, Utf8StringLiteral("<")};
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CodeCompletionChunk rightAngle{CodeCompletionChunk::RightAngle, Utf8StringLiteral(">")};
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CodeCompletionChunk elseName{CodeCompletionChunk::TypedText, Utf8StringLiteral("else")};
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CodeCompletionChunk ifName{CodeCompletionChunk::TypedText, Utf8StringLiteral("if")};
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CodeCompletionChunk horizontalSpace{CodeCompletionChunk::HorizontalSpace, Utf8StringLiteral(" ")};
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CodeCompletionChunk optional{CodeCompletionChunk::Optional, Utf8String(), {comma, functionArgumentY, comma, functionArgumentZ}};
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CodeCompletionChunk enableIfT{CodeCompletionChunk::TypedText, Utf8StringLiteral("enable_if_t")};
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CodeCompletionChunk enableIfTCondition{CodeCompletionChunk::Placeholder, Utf8StringLiteral("_Cond")};
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CodeCompletionChunk enableIfTType{CodeCompletionChunk::Placeholder, Utf8StringLiteral("_Tp")};
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};
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TEST_F(CompletionChunksToTextConverter, ParseIsClearingText)
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{
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CodeCompletionChunks completionChunks({integerResultType, functionName, leftParen, rightParen});
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converter.setAddResultType(true);
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converter.parseChunks(completionChunks);
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ASSERT_THAT(converter.text(), QStringLiteral("int Function()"));
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}
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TEST_F(CompletionChunksToTextConverter, ConvertFunction)
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{
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CodeCompletionChunks completionChunks({integerResultType, functionName, leftParen, rightParen});
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converter.setAddResultType(true);
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converter.parseChunks(completionChunks);
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ASSERT_THAT(converter.text(), QStringLiteral("int Function()"));
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}
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TEST_F(CompletionChunksToTextConverter, ConvertFunctionWithParameters)
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{
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CodeCompletionChunks completionChunks({integerResultType, functionName, leftParen, functionArgumentX,rightParen});
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converter.setAddResultType(true);
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converter.setAddPlaceHolderText(true);
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converter.parseChunks(completionChunks);
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ASSERT_THAT(converter.text(), QStringLiteral("int Function(char x)"));
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}
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TEST_F(CompletionChunksToTextConverter, ConvertFunctionWithOptionalParameter)
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{
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CodeCompletionChunks completionChunks({integerResultType, functionName, leftParen, functionArgumentX, optional,rightParen});
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ASSERT_THAT(Converter::convertToToolTip(completionChunks),
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QStringLiteral("int Function (char x<i>, int y, int z</i>)"));
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}
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TEST_F(CompletionChunksToTextConverter, ConvertVariable)
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{
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CodeCompletionChunks completionChunks({integerResultType, variableName});
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converter.setAddResultType(true);
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converter.parseChunks(completionChunks);
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ASSERT_THAT(converter.text(), QStringLiteral("int Variable"));
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}
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TEST_F(CompletionChunksToTextConverter, Enumerator)
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{
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CodeCompletionChunks completionChunks({enumerationResultType, enumeratorName});
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converter.setAddResultType(true);
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converter.parseChunks(completionChunks);
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ASSERT_THAT(converter.text(), QStringLiteral("Enumeration Enumerator"));
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}
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TEST_F(CompletionChunksToTextConverter, Enumeration)
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{
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CodeCompletionChunks completionChunks({className});
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converter.parseChunks(completionChunks);
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ASSERT_THAT(converter.text(), QStringLiteral("Class"));
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}
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TEST_F(CompletionChunksToTextConverter, Switch)
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{
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CodeCompletionChunks completionChunks({switchName,
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leftParen,
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condition,
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rightParen,
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leftBrace,
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verticalSpace,
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rightBrace});
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setupConverterForKeywords();
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converter.parseChunks(completionChunks);
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ASSERT_THAT(converter.text(), QStringLiteral("switch () {\n\n}"));
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ASSERT_THAT(converter.placeholderPositions().at(0), 8);
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}
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TEST_F(CompletionChunksToTextConverter, For)
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{
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CodeCompletionChunks completionChunks({forName,
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leftParen,
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initStatement,
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semicolon,
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initExpression,
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semicolon,
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condition,
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rightParen,
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leftBrace,
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verticalSpace,
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statements,
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verticalSpace,
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rightBrace});
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setupConverterForKeywords();
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converter.parseChunks(completionChunks);
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ASSERT_THAT(converter.text(), QStringLiteral("for (;;) {\n\n}"));
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}
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TEST_F(CompletionChunksToTextConverter, const_cast)
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{
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CodeCompletionChunks completionChunks({constCastName,
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leftAngle,
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rightAngle,
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leftParen,
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rightParen});
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setupConverterForKeywords();
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converter.parseChunks(completionChunks);
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ASSERT_THAT(converter.text(), QStringLiteral("const_cast<>()"));
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}
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TEST_F(CompletionChunksToTextConverter, Throw)
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{
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CodeCompletionChunks completionChunks({voidResultType, throwName});
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auto completionName = Converter::convertToName(completionChunks);
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ASSERT_THAT(completionName, QStringLiteral("throw"));
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}
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TEST_F(CompletionChunksToTextConverter, ElseIf)
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{
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CodeCompletionChunks completionChunks({elseName,
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horizontalSpace,
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ifName,
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horizontalSpace,
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leftBrace,
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verticalSpace,
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statements,
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verticalSpace,
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rightBrace});
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setupConverterForKeywords();
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converter.parseChunks(completionChunks);
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ASSERT_THAT(converter.text(), QStringLiteral("else if {\n\n}"));
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}
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TEST_F(CompletionChunksToTextConverter, EnableIfT)
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{
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CodeCompletionChunks completionChunks({enableIfT,
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leftAngle,
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enableIfTCondition,
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CodeCompletionChunk(CodeCompletionChunk::Optional, Utf8String(), {comma, enableIfTType}),
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rightAngle});
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setupConverterForKeywords();
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converter.parseChunks(completionChunks);
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ASSERT_THAT(converter.text(), QStringLiteral("enable_if_t<>"));
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}
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void CompletionChunksToTextConverter::setupConverterForKeywords()
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{
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converter.setAddPlaceHolderPositions(true);
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converter.setAddSpaces(true);
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converter.setAddExtraVerticalSpaceBetweenBraces(true);
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}
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}
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