Examples of org.drools.workbench.models.commons.shared.rule.RuleModel.removeLhsItem()

Package org.drools.workbench.models.commons.shared.rule

Class org.drools.workbench.models.commons.shared.rule.RuleModel

Examples of org.drools.workbench.models.commons.shared.rule.RuleModel.removeLhsItem()

org.drools.workbench.models.commons.shared.rule.RuleModel.removeLhsItem()
@param idx Remove this index from the LHS. returns false if it was NOTallowed to remove this item (ie it is used on the RHS).

        assertTrue( model.isBoundFactUsed( "x" ) );
        assertFalse( model.isBoundFactUsed( "y" ) );


        assertEquals( 3,
                model.lhs.length );
        assertFalse( model.removeLhsItem( 0 ) );
        assertEquals( 3,
                model.lhs.length );


        final ActionRetractFact fact = new ActionRetractFact( "q" );
        model.rhs[0] = fact;

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        assertEquals( 3,
                model.lhs.length );
        assertEquals( x,
                model.lhs[0] );


        model.removeLhsItem( 0 );


        assertEquals( 2,
                model.lhs.length );
        assertEquals( y,
                model.lhs[0] );

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        assertTrue( model.isBoundFactUsed( "x" ) );


        assertEquals( 1,
                model.lhs.length );
        assertFalse( model.removeLhsItem( 0 ) );
        assertEquals( 1,
                model.lhs.length );
    }
}

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