CppTools: Support ObjC in member access operator tests

Actual test is added in a follow-up commit.

Change-Id: I645d1e50d4ac9d281e31a0375f64fea849bf5e25
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>

src/plugins/cpptools/cppcompletion_test.cpp

@@ -63,7 +63,8 @@ typedef QByteArray _;
 class CompletionTestCase : public Tests::TestCase
 {
 public:
-    CompletionTestCase(const QByteArray &sourceText, const QByteArray &textToInsert = QByteArray())
+    CompletionTestCase(const QByteArray &sourceText, const QByteArray &textToInsert = QByteArray(),
+                       bool isObjC = false)
         : m_position(-1), m_editorWidget(0), m_textDocument(0), m_editor(0)
     {
         QVERIFY(succeededSoFar());
@@ -77,7 +78,8 @@ public:
         // Write source to file
         m_temporaryDir.reset(new Tests::TemporaryDir());
         QVERIFY(m_temporaryDir->isValid());
-        const QString fileName = m_temporaryDir->createFile("file.h", m_source);
+        const QByteArray fileExt = isObjC ? ".mm" : ".h";
+        const QString fileName = m_temporaryDir->createFile("file." + fileExt, m_source);
         QVERIFY(!fileName.isEmpty());
 
         // Open in editor
@@ -3361,9 +3363,10 @@ void CppToolsPlugin::test_completion_member_access_operator()
     QFETCH(QByteArray, code);
     QFETCH(QByteArray, prefix);
     QFETCH(QStringList, expectedCompletions);
+    QFETCH(bool, isObjC);
     QFETCH(bool, expectedReplaceAccessOperator);
 
-    CompletionTestCase test(code, prefix);
+    CompletionTestCase test(code, prefix, isObjC);
     QVERIFY(test.succeededSoFar());
 
     bool replaceAccessOperator = false;
@@ -3381,6 +3384,7 @@ void CppToolsPlugin::test_completion_member_access_operator_data()
     QTest::addColumn<QByteArray>("code");
     QTest::addColumn<QByteArray>("prefix");
     QTest::addColumn<QStringList>("expectedCompletions");
+    QTest::addColumn<bool>("isObjC");
     QTest::addColumn<bool>("expectedReplaceAccessOperator");
 
     QTest::newRow("member_access_operator") << _(
@@ -3391,6 +3395,7 @@ void CppToolsPlugin::test_completion_member_access_operator_data()
         ) << _("s.") << (QStringList()
             << QLatin1String("S")
             << QLatin1String("t"))
+        << false
         << true;
 
     QTest::newRow("typedef_of_type_and_decl_of_type_no_replace_access_operator") << _(
@@ -3401,6 +3406,7 @@ void CppToolsPlugin::test_completion_member_access_operator_data()
         ) << _("p.") << (QStringList()
             << QLatin1String("S")
             << QLatin1String("m"))
+        << false
         << false;
 
     QTest::newRow("typedef_of_pointer_and_decl_of_pointer_no_replace_access_operator") << _(
@@ -3409,6 +3415,7 @@ void CppToolsPlugin::test_completion_member_access_operator_data()
             "SType *p;\n"
             "@\n"
         ) << _("p.") << (QStringList())
+        << false
         << false;
 
     QTest::newRow("typedef_of_type_and_decl_of_pointer_replace_access_operator") << _(
@@ -3419,6 +3426,7 @@ void CppToolsPlugin::test_completion_member_access_operator_data()
         ) << _("p.") << (QStringList()
             << QLatin1String("S")
             << QLatin1String("m"))
+        << false
         << true;
 
     QTest::newRow("typedef_of_pointer_and_decl_of_type_replace_access_operator") << _(
@@ -3429,6 +3437,7 @@ void CppToolsPlugin::test_completion_member_access_operator_data()
         ) << _("p.") << (QStringList()
             << QLatin1String("S")
             << QLatin1String("m"))
+        << false
         << true;
 
     QTest::newRow("predecl_typedef_of_type_and_decl_of_pointer_replace_access_operator") << _(
@@ -3439,6 +3448,7 @@ void CppToolsPlugin::test_completion_member_access_operator_data()
         ) << _("p.") << (QStringList()
             << QLatin1String("S")
             << QLatin1String("m"))
+        << false
         << true;
 
     QTest::newRow("predecl_typedef_of_type_and_decl_type_no_replace_access_operator") << _(
@@ -3449,6 +3459,7 @@ void CppToolsPlugin::test_completion_member_access_operator_data()
         ) << _("p.") << (QStringList()
             << QLatin1String("S")
             << QLatin1String("m"))
+        << false
         << false;
 
     QTest::newRow("predecl_typedef_of_pointer_and_decl_of_pointer_no_replace_access_operator") << _(
@@ -3457,6 +3468,7 @@ void CppToolsPlugin::test_completion_member_access_operator_data()
             "SType *p;\n"
             "@\n"
         ) << _("p.") << (QStringList())
+        << false
         << false;
 
     QTest::newRow("predecl_typedef_of_pointer_and_decl_of_type_replace_access_operator") << _(
@@ -3467,6 +3479,7 @@ void CppToolsPlugin::test_completion_member_access_operator_data()
         ) << _("p.") << (QStringList()
             << QLatin1String("S")
             << QLatin1String("m"))
+        << false
         << true;
 
     QTest::newRow("typedef_of_pointer_of_type_replace_access_operator") << _(
@@ -3478,6 +3491,7 @@ void CppToolsPlugin::test_completion_member_access_operator_data()
         ) << _("p.") << (QStringList()
             << QLatin1String("S")
             << QLatin1String("m"))
+        << false
         << true;
 
     QTest::newRow("typedef_of_pointer_of_type_no_replace_access_operator") << _(
@@ -3489,5 +3503,6 @@ void CppToolsPlugin::test_completion_member_access_operator_data()
         ) << _("p->") << (QStringList()
             << QLatin1String("S")
             << QLatin1String("m"))
+        << false
         << false;
 }