public FEELFnResult<List> invoke(@ParameterName("list") List list, @ParameterName("start position") BigDecimal start) { return invoke( list, start, null ); }
@Test public void invokeNull() { FunctionTestUtil.assertResultError(sublistFunction.invoke((List) null, null), InvalidParametersEvent.class); FunctionTestUtil.assertResultError(sublistFunction.invoke(null, BigDecimal.ONE), InvalidParametersEvent.class); FunctionTestUtil.assertResultError(sublistFunction.invoke(Collections.emptyList(), null), InvalidParametersEvent.class); }
@Test public void invokeStartPositive() { FunctionTestUtil.assertResult(sublistFunction.invoke(Arrays.asList(1, 2, 3), BigDecimal.valueOf(2)), Arrays.asList(2, 3)); FunctionTestUtil.assertResult(sublistFunction.invoke(Arrays.asList(1, "test", 3), BigDecimal.valueOf(2)), Arrays.asList("test", 3)); FunctionTestUtil.assertResult(sublistFunction.invoke(Arrays.asList(1, "test", 3), BigDecimal.valueOf(2), BigDecimal.ONE), Collections.singletonList("test")); }
@Test public void invokeStartNegative() { FunctionTestUtil.assertResult(sublistFunction.invoke(Arrays.asList(1, 2, 3), BigDecimal.valueOf(-2)), Arrays.asList(2, 3)); FunctionTestUtil.assertResult(sublistFunction.invoke(Arrays.asList(1, "test", 3), BigDecimal.valueOf(-2)), Arrays.asList("test", 3)); FunctionTestUtil.assertResult(sublistFunction.invoke(Arrays.asList(1, "test", 3), BigDecimal.valueOf(-2), BigDecimal.ONE), Collections.singletonList("test")); } }
@Test public void invokeLengthOutOfListBounds() { FunctionTestUtil.assertResultError(sublistFunction.invoke(Arrays.asList(1, 2), BigDecimal.ONE, BigDecimal.valueOf(3)), InvalidParametersEvent.class); FunctionTestUtil.assertResultError(sublistFunction.invoke(Arrays.asList(1, 2), BigDecimal.valueOf(-1), BigDecimal.valueOf(3)), InvalidParametersEvent.class); }
@Test public void invokeStartOutOfListBounds() { FunctionTestUtil.assertResultError(sublistFunction.invoke(Arrays.asList(1, 2), BigDecimal.TEN), InvalidParametersEvent.class); FunctionTestUtil.assertResultError(sublistFunction.invoke(Arrays.asList(1, 2), BigDecimal.valueOf(-10)), InvalidParametersEvent.class); }
@Test public void invokeLengthNegative() { FunctionTestUtil.assertResultError(sublistFunction.invoke(Arrays.asList(1, 2), BigDecimal.valueOf(1), BigDecimal.valueOf(-3)), InvalidParametersEvent.class); }
@Test public void invokeStartZero() { FunctionTestUtil.assertResultError(sublistFunction.invoke(Arrays.asList(1, 2), BigDecimal.ZERO), InvalidParametersEvent.class); }