Examples with Functions2 org.eclipse.collections.impl.block.factory.Functions2 used on opensource projects

Example 1 with Functions2

use of org.eclipse.collections.impl.block.factory.Functions2 in project eclipse-collections by eclipse.

the class Functions2Test method throwingWithUserSpecifiedException.

@Test
public void throwingWithUserSpecifiedException() {
    Verify.assertThrowsWithCause(RuntimeException.class, IOException.class, () -> {
        Functions2.throwing((one, two) -> {
            throw new IOException();
        }, (one, two, ce) -> new RuntimeException(ce)).value(null, null);
    });
    Verify.assertThrowsWithCause(MyRuntimeException.class, IOException.class, () -> {
        Functions2.throwing((one, two) -> {
            throw new IOException();
        }, this::throwMyException).value(null, null);
    });
    Verify.assertThrows(NullPointerException.class, () -> {
        Functions2.throwing((one, two) -> {
            throw new NullPointerException();
        }, this::throwMyException).value(null, null);
    });
}