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More test for referencedVariables

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This commit is contained in:
Matthias Kuhn 2016-10-31 14:24:34 +01:00
parent 25e983436d
commit 6d387650f4
1 changed files with 8 additions and 2 deletions
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10
tests/src/core/testqgsexpression.cpp
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@ -1578,8 +1578,14 @@ class TestQgsExpression: public QObject
void referenced_variables()
{
QSet<QString> expectedVars;
expectedVars << QStringLiteral( "foo" ) << QStringLiteral( "bar" ) << QStringLiteral( "ppp" ) << QStringLiteral( "qqq" ) << QStringLiteral( "rrr" );
QgsExpression exp( QStringLiteral( "CASE WHEN intersects(@bar, $geometry) THEN @ppp ELSE @qqq * @rrr END + @foo IN (1, 2, 3)" ) );
expectedVars << QStringLiteral( "foo" )
<< QStringLiteral( "bar" )
<< QStringLiteral( "ppp" )
<< QStringLiteral( "qqq" )
<< QStringLiteral( "rrr" )
<< QStringLiteral( "sss" )
<< QStringLiteral( "ttt" );
QgsExpression exp( QStringLiteral( "CASE WHEN intersects(@bar, $geometry) THEN @ppp ELSE @qqq * @rrr END + @foo IN (1, 2, @sss) OR @ttt" ) );
QCOMPARE( exp.hasParserError(), false );
QSet<QString> refVar = exp.referencedVariables();