public void testExpressionHashCode1() { Expression expr1 = new Constant(new Integer(1)); Expression expr2 = new Constant(new Integer(1)); ExpressionSymbol symbol1 = new ExpressionSymbol("foo", expr1); //$NON-NLS-1$ ExpressionSymbol symbol2 = new ExpressionSymbol("bar", expr2); //$NON-NLS-1$ assertTrue(symbol1.hashCode() == symbol2.hashCode()); }
public void testExpressionHashCode() { Expression expr1 = new Constant(new Integer(1)); Expression expr2 = new Constant(new Integer(2)); ExpressionSymbol symbol1 = new ExpressionSymbol("foo", expr1); //$NON-NLS-1$ ExpressionSymbol symbol2 = new ExpressionSymbol("bar", expr2); //$NON-NLS-1$ assertFalse(symbol1.hashCode() == symbol2.hashCode()); }