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#include <AST.h>
#include <Control.h>
#include <CppDocument.h>
#include <DiagnosticClient.h>
#include <Scope.h>
#include <TranslationUnit.h>
#include <Literals.h>
#include <Bind.h>
#include <Symbols.h>
#include <cpptools/insertionpointlocator.h>
#include <cpptools/cpprefactoringchanges.h>
#include <QtTest>
#include <QtDebug>
#include <QTextDocument>
//TESTED_COMPONENT=src/libs/cplusplus
/*!
Tests for various parts of the code generation. Well, okay, currently it only
tests the InsertionPointLocator.
*/
using namespace CPlusPlus;
using namespace CppTools;
class tst_Codegen: public QObject
{
Q_OBJECT
private slots:
void public_in_empty_class();
void public_in_nonempty_class();
void public_before_protected();
void private_after_protected();
void protected_in_nonempty_class();
void protected_betwee_public_and_private();
void qtdesigner_integration();
};
/*!
Should insert at line 3, column 1, with "public:\n" as prefix and without suffix.
*/
void tst_Codegen::public_in_empty_class()
{
const QByteArray src = "\n"
"class Foo\n" // line 1
"{\n"
"};\n"
"\n";
Document::Ptr doc = Document::create("public_in_empty_class");
doc->setSource(src);
doc->parse();
doc->check();
QCOMPARE(doc->diagnosticMessages().size(), 0);
QCOMPARE(doc->globalSymbolCount(), 1U);
Class *foo = doc->globalSymbolAt(0)->asClass();
QVERIFY(foo);
QCOMPARE(foo->line(), 1U);
QCOMPARE(foo->column(), 7U);
Snapshot snapshot;
snapshot.insert(doc);
CppRefactoringChanges changes(snapshot);
InsertionPointLocator find(&changes);
InsertionLocation loc = find.methodDeclarationInClass(
doc->fileName(),
foo,
InsertionPointLocator::Public);
QVERIFY(loc.isValid());
QCOMPARE(loc.prefix(), QLatin1String("public:\n"));
QVERIFY(loc.suffix().isEmpty());
QCOMPARE(loc.line(), 3U);
QCOMPARE(loc.column(), 1U);
}
/*!
Should insert at line 3, column 1, without prefix and without suffix.
*/
void tst_Codegen::public_in_nonempty_class()
{
const QByteArray src = "\n"
"class Foo\n" // line 1
"{\n"
"public:\n" // line 3
"};\n" // line 4
"\n";
Document::Ptr doc = Document::create("public_in_nonempty_class");
doc->setSource(src);
doc->parse();
doc->check();
QCOMPARE(doc->diagnosticMessages().size(), 0);
QCOMPARE(doc->globalSymbolCount(), 1U);
Class *foo = doc->globalSymbolAt(0)->asClass();
QVERIFY(foo);
QCOMPARE(foo->line(), 1U);
QCOMPARE(foo->column(), 7U);
Snapshot snapshot;
snapshot.insert(doc);
CppRefactoringChanges changes(snapshot);
InsertionPointLocator find(&changes);
InsertionLocation loc = find.methodDeclarationInClass(
doc->fileName(),
foo,
InsertionPointLocator::Public);
QVERIFY(loc.isValid());
QVERIFY(loc.prefix().isEmpty());
QVERIFY(loc.suffix().isEmpty());
QCOMPARE(loc.line(), 4U);
QCOMPARE(loc.column(), 1U);
}
/*!
Should insert at line 3, column 1, with "public:\n" as prefix and "\n suffix.
*/
void tst_Codegen::public_before_protected()
{
const QByteArray src = "\n"
"class Foo\n" // line 1
"{\n"
"protected:\n" // line 3
"};\n"
"\n";
Document::Ptr doc = Document::create("public_before_protected");
doc->setSource(src);
doc->parse();
doc->check();
QCOMPARE(doc->diagnosticMessages().size(), 0);
QCOMPARE(doc->globalSymbolCount(), 1U);
Class *foo = doc->globalSymbolAt(0)->asClass();
QVERIFY(foo);
QCOMPARE(foo->line(), 1U);
QCOMPARE(foo->column(), 7U);
Snapshot snapshot;
snapshot.insert(doc);
CppRefactoringChanges changes(snapshot);
InsertionPointLocator find(&changes);
InsertionLocation loc = find.methodDeclarationInClass(
doc->fileName(),
foo,
InsertionPointLocator::Public);
QVERIFY(loc.isValid());
QCOMPARE(loc.prefix(), QLatin1String("public:\n"));
QCOMPARE(loc.suffix(), QLatin1String("\n"));
QCOMPARE(loc.column(), 1U);
QCOMPARE(loc.line(), 3U);
}
/*!
Should insert at line 4, column 1, with "private:\n" as prefix and without
suffix.
*/
void tst_Codegen::private_after_protected()
{
const QByteArray src = "\n"
"class Foo\n" // line 1
"{\n"
"protected:\n" // line 3
"};\n"
"\n";
Document::Ptr doc = Document::create("private_after_protected");
doc->setSource(src);
doc->parse();
doc->check();
QCOMPARE(doc->diagnosticMessages().size(), 0);
QCOMPARE(doc->globalSymbolCount(), 1U);
Class *foo = doc->globalSymbolAt(0)->asClass();
QVERIFY(foo);
QCOMPARE(foo->line(), 1U);
QCOMPARE(foo->column(), 7U);
Snapshot snapshot;
snapshot.insert(doc);
CppRefactoringChanges changes(snapshot);
InsertionPointLocator find(&changes);
InsertionLocation loc = find.methodDeclarationInClass(
doc->fileName(),
foo,
InsertionPointLocator::Private);
QVERIFY(loc.isValid());
QCOMPARE(loc.prefix(), QLatin1String("private:\n"));
QVERIFY(loc.suffix().isEmpty());
QCOMPARE(loc.column(), 1U);
QCOMPARE(loc.line(), 4U);
}
/*!
Should insert at line 4, column 1, with "protected:\n" as prefix and without
suffix.
*/
void tst_Codegen::protected_in_nonempty_class()
{
const QByteArray src = "\n"
"class Foo\n" // line 1
"{\n"
"public:\n" // line 3
"};\n" // line 4
"\n";
Document::Ptr doc = Document::create("protected_in_nonempty_class");
doc->setSource(src);
doc->parse();
doc->check();
QCOMPARE(doc->diagnosticMessages().size(), 0);
QCOMPARE(doc->globalSymbolCount(), 1U);
Class *foo = doc->globalSymbolAt(0)->asClass();
QVERIFY(foo);
QCOMPARE(foo->line(), 1U);
QCOMPARE(foo->column(), 7U);
Snapshot snapshot;
snapshot.insert(doc);
CppRefactoringChanges changes(snapshot);
InsertionPointLocator find(&changes);
InsertionLocation loc = find.methodDeclarationInClass(
doc->fileName(),
foo,
InsertionPointLocator::Protected);
QVERIFY(loc.isValid());
QCOMPARE(loc.prefix(), QLatin1String("protected:\n"));
QVERIFY(loc.suffix().isEmpty());
QCOMPARE(loc.column(), 1U);
QCOMPARE(loc.line(), 4U);
}
/*!
Should insert at line 4, column 1, with "protected\n" as prefix and "\n" suffix.
*/
void tst_Codegen::protected_betwee_public_and_private()
{
const QByteArray src = "\n"
"class Foo\n" // line 1
"{\n"
"public:\n" // line 3
"private:\n" // line 4
"};\n" // line 5
"\n";
Document::Ptr doc = Document::create("protected_betwee_public_and_private");
doc->setSource(src);
doc->parse();
doc->check();
QCOMPARE(doc->diagnosticMessages().size(), 0);
QCOMPARE(doc->globalSymbolCount(), 1U);
Class *foo = doc->globalSymbolAt(0)->asClass();
QVERIFY(foo);
QCOMPARE(foo->line(), 1U);
QCOMPARE(foo->column(), 7U);
Snapshot snapshot;
snapshot.insert(doc);
CppRefactoringChanges changes(snapshot);
InsertionPointLocator find(&changes);
InsertionLocation loc = find.methodDeclarationInClass(
doc->fileName(),
foo,
InsertionPointLocator::Protected);
QVERIFY(loc.isValid());
QCOMPARE(loc.prefix(), QLatin1String("protected:\n"));
QCOMPARE(loc.suffix(), QLatin1String("\n"));
QCOMPARE(loc.column(), 1U);
QCOMPARE(loc.line(), 4U);
}
/*!
Should insert at line 18, column 1, with "private slots:\n" as prefix and "\n"
as suffix.
This is the typical Qt Designer case, with test-input like what the integration
generates.
*/
void tst_Codegen::qtdesigner_integration()
{
const QByteArray src = "/**** Some long (C)opyright notice ****/\n"
"#ifndef MAINWINDOW_H\n"
"#define MAINWINDOW_H\n"
"\n"
"#include <QMainWindow>\n"
"\n"
"namespace Ui {\n"
" class MainWindow;\n"
"}\n"
"\n"
"class MainWindow : public QMainWindow\n" // line 10
"{\n"
" Q_OBJECT\n"
"\n"
"public:\n" // line 14
" explicit MainWindow(QWidget *parent = 0);\n"
" ~MainWindow();\n"
"\n"
"private:\n" // line 18
" Ui::MainWindow *ui;\n"
"};\n"
"\n"
"#endif // MAINWINDOW_H\n";
Document::Ptr doc = Document::create("qtdesigner_integration");
doc->setSource(src);
doc->parse();
doc->check();
QCOMPARE(doc->diagnosticMessages().size(), 0);
QCOMPARE(doc->globalSymbolCount(), 2U);
Class *foo = doc->globalSymbolAt(1)->asClass();
QVERIFY(foo);
QCOMPARE(foo->line(), 10U);
QCOMPARE(foo->column(), 7U);
Snapshot snapshot;
snapshot.insert(doc);
CppRefactoringChanges changes(snapshot);
InsertionPointLocator find(&changes);
InsertionLocation loc = find.methodDeclarationInClass(
doc->fileName(),
foo,
InsertionPointLocator::PrivateSlot);
QVERIFY(loc.isValid());
QCOMPARE(loc.prefix(), QLatin1String("private slots:\n"));
QCOMPARE(loc.suffix(), QLatin1String("\n"));
QCOMPARE(loc.line(), 18U);
QCOMPARE(loc.column(), 1U);
}
QTEST_APPLESS_MAIN(tst_Codegen)
#include "tst_codegen.moc"
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