forked from qt-creator/qt-creator
		
	
		
			
				
	
	
		
			842 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			842 lines
		
	
	
		
			23 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| #include <QtTest>
 | |
| #include <QObject>
 | |
| #include <QList>
 | |
| #include <QTextDocument>
 | |
| #include <QTextBlock>
 | |
| 
 | |
| #include <cpptools/cppcodeformatter.h>
 | |
| using namespace CppTools;
 | |
| 
 | |
| class tst_CodeFormatter: public QObject
 | |
| {
 | |
|     Q_OBJECT
 | |
| 
 | |
| private Q_SLOTS:
 | |
|     void ifStatementWithoutBraces1();
 | |
|     void ifStatementWithoutBraces2();
 | |
|     void ifStatementWithBraces1();
 | |
|     void ifStatementWithBraces2();
 | |
|     void ifStatementMixed();
 | |
|     void ifStatementAndComments();
 | |
|     void ifStatementLongCondition();
 | |
|     void strayElse();
 | |
|     void macrosNoSemicolon();
 | |
|     void oneLineIf();
 | |
|     void doWhile();
 | |
|     void closingCurlies();
 | |
|     void ifdefedInsideIf();
 | |
|     void ifdefs();
 | |
|     void preprocessorContinuation();
 | |
|     void cStyleComments();
 | |
|     void cppStyleComments();
 | |
|     void expressionContinuation();
 | |
|     void classAccess();
 | |
|     void ternary();
 | |
|     void objcAtDeclarations();
 | |
|     void braceList();
 | |
|     void bug1();
 | |
|     void bug2();
 | |
|     void switch1();
 | |
|     void memberInitializer();
 | |
|     void templates();
 | |
|     void operatorOverloads();
 | |
|     void gnuStyle();
 | |
|     void whitesmithsStyle();
 | |
|     void singleLineEnum();
 | |
|     void functionReturnType();
 | |
|     void streamOp();
 | |
|     void blockStmtInIf();
 | |
| };
 | |
| 
 | |
| struct Line {
 | |
|     Line(QString l)
 | |
|         : line(l)
 | |
|     {
 | |
|         for (int i = 0; i < l.size(); ++i) {
 | |
|             if (!l.at(i).isSpace()) {
 | |
|                 expectedIndent = i;
 | |
|                 return;
 | |
|             }
 | |
|         }
 | |
|         expectedIndent = l.size();
 | |
|     }
 | |
| 
 | |
|     Line(QString l, int expect)
 | |
|         : line(l), expectedIndent(expect)
 | |
|     {}
 | |
| 
 | |
|     QString line;
 | |
|     int expectedIndent;
 | |
| };
 | |
| 
 | |
| QString concatLines(QList<Line> lines)
 | |
| {
 | |
|     QString result;
 | |
|     foreach (const Line &l, lines) {
 | |
|         result += l.line;
 | |
|         result += "\n";
 | |
|     }
 | |
|     return result;
 | |
| }
 | |
| 
 | |
| void checkIndent(QList<Line> data, int style = 0)
 | |
| {
 | |
|     QString text = concatLines(data);
 | |
|     QTextDocument document(text);
 | |
|     QtStyleCodeFormatter formatter;
 | |
|     if (style == 1) {// gnu
 | |
|         formatter.setIndentSubstatementBraces(true);
 | |
|     } else if (style == 2) { // whitesmiths
 | |
|         formatter.setIndentSubstatementStatements(false);
 | |
|         formatter.setIndentSubstatementBraces(true);
 | |
|         formatter.setIndentDeclarationMembers(false);
 | |
|         formatter.setIndentDeclarationBraces(true);
 | |
|     }
 | |
| 
 | |
|     int i = 0;
 | |
|     foreach (const Line &l, data) {
 | |
|         QTextBlock b = document.findBlockByLineNumber(i);
 | |
|         if (l.expectedIndent != -1) {
 | |
|             int actualIndent = formatter.indentFor(b);
 | |
|             if (actualIndent != l.expectedIndent) {
 | |
|                 QFAIL(QString("Wrong indent in line %1 with text '%2', expected indent %3, got %4").arg(
 | |
|                         QString::number(i+1), l.line, QString::number(l.expectedIndent), QString::number(actualIndent)).toLatin1().constData());
 | |
|             }
 | |
|         }
 | |
|         formatter.updateLineStateChange(b);
 | |
|         ++i;
 | |
|     }
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::ifStatementWithoutBraces1()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo() {")
 | |
|          << Line("    if (a)")
 | |
|          << Line("        if (b)")
 | |
|          << Line("            foo;")
 | |
|          << Line("        else if (c)")
 | |
|          << Line("            foo;")
 | |
|          << Line("        else")
 | |
|          << Line("            if (d)")
 | |
|          << Line("                foo;")
 | |
|          << Line("            else")
 | |
|          << Line("                while (e)")
 | |
|          << Line("                    bar;")
 | |
|          << Line("    else")
 | |
|          << Line("        foo;")         
 | |
|          << Line("}")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::ifStatementWithoutBraces2()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo() {")
 | |
|          << Line("    if (a)")
 | |
|          << Line("        if (b)")
 | |
|          << Line("            foo;")
 | |
|          << Line("    if (a) b();")
 | |
|          << Line("    if (a) b(); else")
 | |
|          << Line("        foo;")
 | |
|          << Line("    if (a)")
 | |
|          << Line("        if (b)")
 | |
|          << Line("            foo;")
 | |
|          << Line("        else if (c)")
 | |
|          << Line("            foo;")
 | |
|          << Line("        else")
 | |
|          << Line("            if (d)")
 | |
|          << Line("                foo;")
 | |
|          << Line("            else")
 | |
|          << Line("                while (e)")
 | |
|          << Line("                    bar;")
 | |
|          << Line("    else")
 | |
|          << Line("        foo;")
 | |
|          << Line("}")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::ifStatementWithBraces1()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo() {")
 | |
|          << Line("    if (a) {")
 | |
|          << Line("        if (b) {")
 | |
|          << Line("            foo;")
 | |
|          << Line("        } else if (c) {")
 | |
|          << Line("            foo;")
 | |
|          << Line("        } else {")
 | |
|          << Line("            if (d) {")
 | |
|          << Line("                foo;")
 | |
|          << Line("            } else {")
 | |
|          << Line("                foo;")
 | |
|          << Line("            }")
 | |
|          << Line("        }")
 | |
|          << Line("    } else {")
 | |
|          << Line("        foo;")
 | |
|          << Line("    }")
 | |
|          << Line("}");
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::ifStatementWithBraces2()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo()")
 | |
|          << Line("{")
 | |
|          << Line("    if (a)")
 | |
|          << Line("    {")
 | |
|          << Line("        if (b)")
 | |
|          << Line("        {")
 | |
|          << Line("            foo;")
 | |
|          << Line("        }")
 | |
|          << Line("        else if (c)")
 | |
|          << Line("        {")
 | |
|          << Line("            foo;")
 | |
|          << Line("        }")
 | |
|          << Line("        else")
 | |
|          << Line("        {")
 | |
|          << Line("            if (d)")
 | |
|          << Line("            {")
 | |
|          << Line("                foo;")
 | |
|          << Line("            }")
 | |
|          << Line("            else")
 | |
|          << Line("            {")
 | |
|          << Line("                foo;")
 | |
|          << Line("            }")
 | |
|          << Line("        }")
 | |
|          << Line("    }")
 | |
|          << Line("    else")
 | |
|          << Line("    {")
 | |
|          << Line("        foo;")
 | |
|          << Line("    }")
 | |
|          << Line("}");
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::ifStatementMixed()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo()")
 | |
|          << Line("{")
 | |
|          << Line("    if (foo)")
 | |
|          << Line("        if (bar)")
 | |
|          << Line("        {")
 | |
|          << Line("            foo;")
 | |
|          << Line("        }")
 | |
|          << Line("        else")
 | |
|          << Line("            if (car)")
 | |
|          << Line("            {}")
 | |
|          << Line("            else doo;")
 | |
|          << Line("    else abc;")
 | |
|          << Line("}");
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::ifStatementAndComments()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo()")
 | |
|          << Line("{")
 | |
|          << Line("    if (foo)")
 | |
|          << Line("        ; // bla")
 | |
|          << Line("    else if (bar)")
 | |
|          << Line("        ;")
 | |
|          << Line("    if (foo)")
 | |
|          << Line("        ; /* bla")
 | |
|          << Line("      bla */")
 | |
|          << Line("    else if (bar)")
 | |
|          << Line("        // foobar")
 | |
|          << Line("        ;")
 | |
|          << Line("    else if (bar)")
 | |
|          << Line("        /* bla")
 | |
|          << Line("  bla */")
 | |
|          << Line("        ;")
 | |
|          << Line("}");
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::ifStatementLongCondition()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo()")
 | |
|          << Line("{")
 | |
|          << Line("    if (foo &&")
 | |
|          << Line("            bar")
 | |
|          << Line("            || (a + b > 4")
 | |
|          << Line("                && foo(bar)")
 | |
|          << Line("                )")
 | |
|          << Line("            ) {")
 | |
|          << Line("        foo;")
 | |
|          << Line("    }")
 | |
|          << Line("}");
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::strayElse()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo()")
 | |
|          << Line("{")
 | |
|          << Line("    while( true ) {}")
 | |
|          << Line("    else", -1)
 | |
|          << Line("    else {", -1)
 | |
|          << Line("    }", -1)
 | |
|          << Line("}");
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::macrosNoSemicolon()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("QT_DECLARE_METATYPE(foo)")
 | |
|          << Line("int i;")
 | |
|          << Line("Q_BLABLA")
 | |
|          << Line("int i;")
 | |
|          << Line("Q_BLABLA;")
 | |
|          << Line("int i;")
 | |
|          << Line("Q_BLABLA();")
 | |
|          << Line("int i;")
 | |
|          << Line("Q_PROPERTY(abc)")
 | |
|          << Line("QDOC_PROPERTY(abc)")
 | |
|          << Line("void foo() {")
 | |
|          << Line("    QT_DECLARE_METATYPE(foo)")
 | |
|          << Line("    int i;")
 | |
|          << Line("    Q_BLABLA")
 | |
|          << Line("    int i;")
 | |
|          << Line("    Q_BLABLA;")
 | |
|          << Line("    int i;")
 | |
|          << Line("    Q_BLABLA();")
 | |
|          << Line("    Q_PROPERTY(abc)")
 | |
|          << Line("    QDOC_PROPERTY(abc)")
 | |
|          << Line("    int i;")
 | |
|          << Line("}")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::oneLineIf()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("class F {")
 | |
|          << Line("    void foo()")
 | |
|          << Line("    { if (showIt) show(); }")
 | |
|          << Line("};")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| 
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::doWhile()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo() {")
 | |
|          << Line("    do { if (c) foo; } while(a);")
 | |
|          << Line("    do {")
 | |
|          << Line("        if(a);")
 | |
|          << Line("    } while(a);")
 | |
|          << Line("    do")
 | |
|          << Line("        foo;")
 | |
|          << Line("    while(a);")
 | |
|          << Line("    do foo; while(a);")
 | |
|          << Line("};")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::closingCurlies()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo() {")
 | |
|          << Line("    if (a)")
 | |
|          << Line("        if (b) {")
 | |
|          << Line("            foo;")
 | |
|          << Line("        }")
 | |
|          << Line("    {")
 | |
|          << Line("        foo();")
 | |
|          << Line("    }")
 | |
|          << Line("    foo();")
 | |
|          << Line("    {")
 | |
|          << Line("        foo();")
 | |
|          << Line("    }")
 | |
|          << Line("    while (a) {")
 | |
|          << Line("        if (a);")
 | |
|          << Line("    }")
 | |
|          << Line("};")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::ifdefedInsideIf()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo() {")
 | |
|          << Line("    if (a) {")
 | |
|          << Line("#ifndef Q_WS_WINCE")
 | |
|          << Line("        if (b) {")
 | |
|          << Line("#else")
 | |
|          << Line("        if (c) {")
 | |
|          << Line("#endif")
 | |
|          << Line("        }")
 | |
|          << Line("    } else if (d) {")
 | |
|          << Line("    }")
 | |
|          << Line("    if (a)")
 | |
|          << Line("        ;")
 | |
|          << Line("    else if (type == Qt::Dialog || type == Qt::Sheet)")
 | |
|          << Line("#ifndef Q_WS_WINCE")
 | |
|          << Line("        flags |= Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowContextHelpButtonHint | Qt::WindowCloseButtonHint;")
 | |
|          << Line("#else")
 | |
|          << Line("        bar;")
 | |
|          << Line("#endif")
 | |
|          << Line("};")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::ifdefs()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("#ifdef FOO")
 | |
|          << Line("#include <bar>")
 | |
|          << Line("void foo()")
 | |
|          << Line("{")
 | |
|          << Line("    if (bar)")
 | |
|          << Line("#if 1")
 | |
|          << Line("        foo;")
 | |
|          << Line("    else")
 | |
|          << Line("#endif")
 | |
|          << Line("        foo;")
 | |
|          << Line("}")
 | |
|          << Line("#endif")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::preprocessorContinuation()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("#define x \\")
 | |
|          << Line("    foo(x) + \\")
 | |
|          << Line("    bar(x)")
 | |
|          << Line("int i;")
 | |
|          << Line("void foo() {")
 | |
|          << Line("#define y y")
 | |
|          << Line("#define x \\")
 | |
|          << Line("    foo(x) + \\")
 | |
|          << Line("    bar(x)")
 | |
|          << Line("    int j;")
 | |
|          << Line("};")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::cStyleComments()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("/*")
 | |
|          << Line("  ")
 | |
|          << Line("      foo")
 | |
|          << Line("      ")
 | |
|          << Line("   foo")
 | |
|          << Line("   ")
 | |
|          << Line("*/")
 | |
|          << Line("void foo() {")
 | |
|          << Line("    /*")
 | |
|          << Line("      ")
 | |
|          << Line("   foo")
 | |
|          << Line("   ")
 | |
|          << Line("    */")
 | |
|          << Line("    /* bar */")
 | |
|          << Line("}")
 | |
|          << Line("struct s {")
 | |
|          << Line("    /* foo */")
 | |
|          << Line("    /*")
 | |
|          << Line("      ")
 | |
|          << Line("   foo")
 | |
|          << Line("   ")
 | |
|          << Line("    */")
 | |
|          << Line("    /* bar */")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::cppStyleComments()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("// abc")
 | |
|          << Line("class C {  ")
 | |
|          << Line("    // ghij")
 | |
|          << Line("    // def")
 | |
|          << Line("    // ghij")
 | |
|          << Line("    int i; // hik")
 | |
|          << Line("    // doo")
 | |
|          << Line("} // ba")
 | |
|          << Line("// ba")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::expressionContinuation()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo() {")
 | |
|          << Line("    return (a <= b &&")
 | |
|          << Line("            c <= d);")
 | |
|          << Line("    return (qMax <= qMin() &&")
 | |
|          << Line("            qMax(r1.top(), r2.top()) <= qMin(r1.bottom(), r2.bottom()));")
 | |
|          << Line("    return a")
 | |
|          << Line("            == b && c == d;")
 | |
|          << Line("    return a ==")
 | |
|          << Line("            b && c == d;")
 | |
|          << Line("    return a == b")
 | |
|          << Line("            && c == d;")
 | |
|          << Line("    return a == b &&")
 | |
|          << Line("            c == d;")
 | |
|          << Line("    return a == b && c")
 | |
|          << Line("            == d;")
 | |
|          << Line("    return a == b && c ==")
 | |
|          << Line("            d;")
 | |
|          << Line("    return a == b && c == d;")
 | |
|          << Line("    qDebug() << foo")
 | |
|          << Line("             << bar << moose")
 | |
|          << Line("             << bar +")
 | |
|          << Line("                foo - blah(1)")
 | |
|          << Line("             << '?'")
 | |
|          << Line("             << \"\\n\";")
 | |
|          << Line("    i += foo(")
 | |
|          << Line("                bar,")
 | |
|          << Line("                2);")
 | |
|          << Line("}")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::classAccess()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("class foo {")
 | |
|          << Line("    int i;")
 | |
|          << Line("public:")
 | |
|          << Line("    class bar {")
 | |
|          << Line("    private:")
 | |
|          << Line("        int i;")
 | |
|          << Line("    public:")
 | |
|          << Line("    private slots:")
 | |
|          << Line("        void foo();")
 | |
|          << Line("    public Q_SLOTS:")
 | |
|          << Line("    Q_SIGNALS:")
 | |
|          << Line("    };")
 | |
|          << Line("    float f;")
 | |
|          << Line("private:")
 | |
|          << Line("    void bar(){}")
 | |
|          << Line("}")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::ternary()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo() {")
 | |
|          << Line("    int i = a ? b : c;")
 | |
|          << Line("    foo += a_bigger_condition ?")
 | |
|          << Line("                b")
 | |
|          << Line("              : c;")
 | |
|          << Line("    int i = a ?")
 | |
|          << Line("                b : c;")
 | |
|          << Line("    int i = a ? b")
 | |
|          << Line("              : c +")
 | |
|          << Line("                2;")
 | |
|          << Line("    int i = (a ? b : c) + (foo")
 | |
|          << Line("                           bar);")
 | |
|          << Line("}")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::bug1()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo() {")
 | |
|          << Line("    if (attribute < int(8*sizeof(uint))) {")
 | |
|          << Line("        if (on)")
 | |
|          << Line("            data->widget_attributes |= (1<<attribute);")
 | |
|          << Line("        else")
 | |
|          << Line("            data->widget_attributes &= ~(1<<attribute);")
 | |
|          << Line("    } else {")
 | |
|          << Line("        const int x = attribute - 8*sizeof(uint);")
 | |
|          << Line("    }")
 | |
|          << Line("    int i;")
 | |
|          << Line("}")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::bug2()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo() {")
 | |
|          << Line("    const int sourceY = foo(")
 | |
|          << Line("                bar(")
 | |
|          << Line("                    car(a,")
 | |
|          << Line("                        b),")
 | |
|          << Line("                    b),")
 | |
|          << Line("                foo);")
 | |
|          << Line("    const int sourceY =")
 | |
|          << Line("            foo(")
 | |
|          << Line("                bar(a,")
 | |
|          << Line("                    b),")
 | |
|          << Line("                b);")
 | |
|          << Line("    int j;")
 | |
|          << Line("    const int sourceY =")
 | |
|          << Line("            (direction == DirectionEast || direction == DirectionWest) ?")
 | |
|          << Line("                (sourceRect.top() + (sourceRect.bottom() - sourceRect.top()) / 2)")
 | |
|          << Line("              : (direction == DirectionSouth ? sourceRect.bottom() : sourceRect.top());")
 | |
|          << Line("}")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::braceList()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("enum Foo {")
 | |
|          << Line("    a,")
 | |
|          << Line("    b,")
 | |
|          << Line("};")
 | |
|          << Line("enum Foo { a = 2,")
 | |
|          << Line("           a = 3,")
 | |
|          << Line("           b = 4")
 | |
|          << Line("         };")
 | |
|          << Line("void foo () {")
 | |
|          << Line("    int[] a = { foo, bar, ")
 | |
|          << Line("            car };")
 | |
|          << Line("    int[] a = {")
 | |
|          << Line("        a, b,")
 | |
|          << Line("        c")
 | |
|          << Line("    };")
 | |
|          << Line("    int k;")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| 
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::objcAtDeclarations()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("@class Forwarded;")
 | |
|          << Line("@protocol Forwarded;")
 | |
|          << Line("int i;")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::switch1()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo() {")
 | |
|          << Line("    switch (a) {")
 | |
|          << Line("    case 1:")
 | |
|          << Line("        foo;")
 | |
|          << Line("        if (a);")
 | |
|          << Line("    case 2:")
 | |
|          << Line("    case 3: {")
 | |
|          << Line("        foo;")
 | |
|          << Line("    }")
 | |
|          << Line("    case 4:")
 | |
|          << Line("    {")
 | |
|          << Line("        foo;")
 | |
|          << Line("    }")
 | |
|          << Line("    case bar:")
 | |
|          << Line("        break;")
 | |
|          << Line("    }")
 | |
|          << Line("    case 4:")
 | |
|          << Line("    {")
 | |
|          << Line("        if (a) {")
 | |
|          << Line("        }")
 | |
|          << Line("    }")
 | |
|          << Line("}")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::memberInitializer()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("void foo()")
 | |
|          << Line("    : baR()")
 | |
|          << Line("    , m_member(23)")
 | |
|          << Line("{")
 | |
|          << Line("}")
 | |
|          << Line("class Foo {")
 | |
|          << Line("    Foo()")
 | |
|          << Line("        : baR(),")
 | |
|          << Line("          moodoo(barR + ")
 | |
|          << Line("              42),")
 | |
|          << Line("          xyz()")
 | |
|          << Line("    {}")
 | |
|          << Line("};")
 | |
|          << Line("class Foo {")
 | |
|          << Line("    Foo() :")
 | |
|          << Line("        baR(),")
 | |
|          << Line("        moo(barR)")
 | |
|          << Line("      , moo(barR)")
 | |
|          << Line("    {}")
 | |
|          << Line("}")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::templates()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("template <class T, typename F, int i>")
 | |
|          << Line("class Foo {")
 | |
|          << Line("private:")
 | |
|          << Line("};")
 | |
|          << Line("template <class T,")
 | |
|          << Line("          typename F, int i")
 | |
|          << Line("          >")
 | |
|          << Line("class Foo {")
 | |
|          << Line("private:")
 | |
|          << Line("};")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::operatorOverloads()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("struct S {")
 | |
|          << Line("    void operator()() {")
 | |
|          << Line("        foo;")
 | |
|          << Line("    }")
 | |
|          << Line("    void operator<<() {")
 | |
|          << Line("        foo;")
 | |
|          << Line("    }")
 | |
|          << Line("};")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::gnuStyle()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("struct S")
 | |
|          << Line("{")
 | |
|          << Line("    void foo()")
 | |
|          << Line("    {")
 | |
|          << Line("        if (a)")
 | |
|          << Line("            {")
 | |
|          << Line("                fpp;")
 | |
|          << Line("            }")
 | |
|          << Line("        else if (b)")
 | |
|          << Line("            {")
 | |
|          << Line("                fpp;")
 | |
|          << Line("            }")
 | |
|          << Line("        else")
 | |
|          << Line("            {")
 | |
|          << Line("            }")
 | |
|          << Line("        if (b) {")
 | |
|          << Line("            fpp;")
 | |
|          << Line("        }")
 | |
|          << Line("    }")
 | |
|          << Line("};")
 | |
|          ;
 | |
|     checkIndent(data, 1);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::whitesmithsStyle()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("struct S")
 | |
|          << Line("    {")
 | |
|          << Line("    void foo()")
 | |
|          << Line("        {")
 | |
|          << Line("        if (a)")
 | |
|          << Line("            {")
 | |
|          << Line("            fpp;")
 | |
|          << Line("            }")
 | |
|          << Line("        if (b) {")
 | |
|          << Line("            fpp;")
 | |
|          << Line("            }")
 | |
|          << Line("        }")
 | |
|          << Line("    };")
 | |
|          ;
 | |
|     checkIndent(data, 2);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::singleLineEnum()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data << Line("enum { foo, bar, car = 2 };")
 | |
|          << Line("void blah() {")
 | |
|          << Line("    enum { foo, bar, car = 2 };")
 | |
|          << Line("    int i;")
 | |
|          << Line("}")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::functionReturnType()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data
 | |
|          << Line("void")
 | |
|          << Line("foo(int) {}")
 | |
|          << Line("")
 | |
|          << Line("const QList<int> &")
 | |
|          << Line("A::foo() {}")
 | |
|          << Line("")
 | |
|          << Line("template <class T>")
 | |
|          << Line("const QList<QMap<T, T> > &")
 | |
|          << Line("A::B::foo() {}")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::streamOp()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data
 | |
|          << Line("void foo () {")
 | |
|          << Line("    qDebug() << foo")
 | |
|          << Line("             << bar << moose")
 | |
|          << Line("             << bar +")
 | |
|          << Line("                foo - blah(1)")
 | |
|          << Line("             << '?'")
 | |
|          << Line("             << \"\\n\";")
 | |
|          << Line("    qDebug() << foo")
 | |
|          << Line("        << bar << moose", 13)
 | |
|          << Line("        << bar +")
 | |
|          << Line("           foo - blah(1)")
 | |
|          << Line("        << '?'")
 | |
|          << Line("        << \"\\n\";")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| void tst_CodeFormatter::blockStmtInIf()
 | |
| {
 | |
|     QList<Line> data;
 | |
|     data
 | |
|          << Line("void foo () {")
 | |
|          << Line("    if (a) {")
 | |
|          << Line("        {")
 | |
|          << Line("            foo;")
 | |
|          << Line("        }")
 | |
|          << Line("    } else {")
 | |
|          << Line("        {")
 | |
|          << Line("            foo;")
 | |
|          << Line("        }")
 | |
|          ;
 | |
|     checkIndent(data);
 | |
| }
 | |
| 
 | |
| QTEST_APPLESS_MAIN(tst_CodeFormatter)
 | |
| #include "tst_codeformatter.moc"
 | |
| 
 | |
| 
 |