| package groovy.bugs |
| |
| class SubscriptAndExpressionBug extends GroovyTestCase { |
| |
| void testBug() { |
| def foo = ["nice cheese grommit"] |
| |
| def cheese = foo[0].startsWith("nice") |
| |
| assert cheese == true |
| } |
| |
| void testSubscriptIncrement() { |
| def foo = [5, 6, 7] |
| foo[0] += 5 |
| |
| assert foo[0] == 10 |
| |
| def i = 0 |
| foo[i++] = 1 |
| assert foo[0] == 1 |
| assert i == 1 |
| |
| foo[i++] += 5 |
| assert i == 2 |
| assert foo[1] == 11 |
| } |
| |
| void testLargeSubscript() { |
| def foo = [1] |
| |
| foo[10] = 123 |
| |
| assert foo[10] == 123 |
| |
| foo.putAt(12, 55) |
| assert foo[12] == 55 |
| |
| def i = 20 |
| foo[i] = 1 |
| foo[i++] += 5 |
| |
| assert i == 21 |
| assert foo[20] == 6 |
| } |
| |
| void testDoubleSubscript() { |
| def foo = ["nice cheese grommit"] |
| |
| def cheese = foo[0][5..10] |
| |
| assert cheese == "cheese" |
| } |
| |
| void testSubscriptAndProperty() { |
| def foo = [['gromit':'cheese']] |
| |
| def cheese = foo[0].gromit |
| |
| assert cheese == "cheese" |
| } |
| |
| void testBooleanExpression() { |
| int[] a = new int[1] |
| assert (a[0] = 42) == 42 |
| assert a[0] == 42 |
| } |
| } |