Added QSyntaxHighlighter::rehighlightBlock() auto test

Merge-request: 379
Reviewed-by: Simon Hausmann <simon.hausmann@nokia.com>

1 files changed, 28 insertions, 1 deletions

diff --git a/tests/auto/qsyntaxhighlighter/tst_qsyntaxhighlighter.cpp b/tests/auto/qsyntaxhighlighter/tst_qsyntaxhighlighter.cpp
index 22e9455..1699e72 100644
--- a/tests/auto/qsyntaxhighlighter/tst_qsyntaxhighlighter.cpp
+++ b/tests/auto/qsyntaxhighlighter/tst_qsyntaxhighlighter.cpp
@@ -99,7 +99,8 @@ private slots:
     void avoidUnnecessaryRehighlight();
     void noContentsChangedDuringHighlight();
     void rehighlight();
-
+    void rehighlightBlock();
+    
 private:
     QTextDocument *doc;
     QTestDocumentLayout *lout;
@@ -517,6 +518,32 @@ void tst_QSyntaxHighlighter::rehighlight()
     QCOMPARE(hl->callCount, 1);
 }
 
+void tst_QSyntaxHighlighter::rehighlightBlock()
+{
+    TestHighlighter *hl = new TestHighlighter(doc);
+    
+    cursor.movePosition(QTextCursor::Start);
+    cursor.beginEditBlock();
+    cursor.insertText("Hello");
+    cursor.insertBlock();
+    cursor.insertText("World");
+    cursor.endEditBlock();
+    
+    hl->callCount = 0;
+    hl->highlightedText.clear();
+    QTextBlock block = doc->begin();
+    hl->rehighlightBlock(block);
+    
+    QCOMPARE(hl->highlightedText, QString("Hello"));
+    QCOMPARE(hl->callCount, 1);
+    
+    hl->callCount = 0;
+    hl->highlightedText.clear();
+    hl->rehighlightBlock(block.next());
+    
+    QCOMPARE(hl->highlightedText, QString("World"));
+    QCOMPARE(hl->callCount, 1);
+}
 
 QTEST_MAIN(tst_QSyntaxHighlighter)
 #include "tst_qsyntaxhighlighter.moc"