Example usage for org.apache.commons.collections15 Closure execute

Introduction

In this page you can find the example usage for org.apache.commons.collections15 Closure execute.

Prototype

public void execute(T input);

Source Link

Document

Performs an action on the specified input object.

Usage

From source file:org.funcito.FuncitoCollectGenClosure_UT.java

@Test
public void testClosureFor_AssignToClosureWithMatchingSourceType() {
    Grows grows = new Grows();

    Closure<Grows> superTypeRet = closureFor(CALLS_TO_GROWS.incAndReturn()); // happy path
    assertEquals(0, grows.i);/*from w  ww .j a v  a 2s  . c o  m*/

    superTypeRet.execute(grows);
    assertEquals(1, grows.i);
}

From source file:org.funcito.FuncitoCollectGenClosure_UT.java

@Test
public void testClosureFor_AssignToClosureWithSourceSuperType() {
    Grows grows = new Grows();

    Closure<Object> superTypeRet = closureFor(CALLS_TO_GROWS.incAndReturn()); // Generic type is Object instead of Grows
    assertEquals(0, grows.i);/*from   ww w .  j  av  a  2 s .  c om*/

    superTypeRet.execute(grows);
    assertEquals(1, grows.i);
}

From source file:org.funcito.FuncitoCollectGenClosure_UT.java

@Test
public void testClosureFor_AllowUpcastToExtensionGenericType() {
    Closure<Generic<? extends Object>> incClosure = closureFor(callsTo(Generic.class).incAndGet());
    Generic<Integer> integerGeneric = new Generic<Integer>(0);
    assertEquals(0, integerGeneric.number, 0.01);

    incClosure.execute(integerGeneric);

    assertEquals(1.0, integerGeneric.number, 0.01);
}

From source file:org.funcito.FuncitoCollectGenClosure_UT.java

@Test
public void testClosureFor_TypedAndUntypedModes() {
    Closure<Grows> closure = closureFor(CALLS_TO_GROWS.incAndReturn(), safeNav());
    // Without safeNav() untyped Mode, this results in a NPE
    closure.execute(null);

    closure = closureFor(CALLS_TO_GROWS.incAndReturn(), safeNav((Void) null));
    // Without safeNav() TypedMode, this results in a NPE
    closure.execute(null);// w  w  w.j  a v a2s . c o  m
}

From source file:org.funcito.FuncitoCollectGenClosure_UT.java

@Test
public void testVoidClosure_withPrepare() {
    Grows grows = new Grows();

    prepareVoid(CALLS_TO_GROWS).inc();//www  .  ja v a  2  s .  co m
    Closure<Grows> normalCall = voidClosure();

    assertEquals(0, grows.i);
    normalCall.execute(grows);
    assertEquals(1, grows.i);
}

From source file:org.funcito.FuncitoCollectGenClosure_UT.java

@Test
public void testVoidClosure_withoutPrepare() {
    Grows grows = new Grows();

    // non-preferred.  Better to use prepare() to help explain
    CALLS_TO_GROWS.inc();//  w  w  w .  j  a  v a  2  s.  co m
    Closure<Grows> normalCall = voidClosure();

    assertEquals(0, grows.i);
    normalCall.execute(grows);
    assertEquals(1, grows.i);
}

From source file:org.funcito.FuncitoCollectGenClosure_UT.java

@Test
public void testVoidClosure_AssignToClosureWithSourceSuperTypeOk() {
    Grows grows = new Grows();

    prepareVoid(CALLS_TO_GROWS).inc();//from w ww.  j  av  a  2s.  c o m
    Closure<Object> superTypeRet = voidClosure(); // Generic type is Object instead of Grows
    assertEquals(0, grows.i);

    superTypeRet.execute(grows);
    assertEquals(1, grows.i);
}

From source file:org.funcito.FuncitoCollectGenClosure_UT.java

@Test
public void testVoidClosure_unsafeAssignment() {
    prepareVoid(CALLS_TO_GROWS).inc();/*from w w w .  ja  v a 2 s . co  m*/
    Closure<Integer> unsafe = voidClosure(); // unsafe assignment compiles

    thrown.expect(FuncitoException.class);
    thrown.expectMessage("Method inc() does not exist");
    unsafe.execute(3); // invocation target type does not match prepared target type
}

From source file:org.funcito.FuncitoCollectGenClosure_UT.java

@Test
public void testVoidClosure_preparedForNonVoidMethodIsOk() {
    Grows grows = new Grows();
    assertEquals(0, grows.i);/*from   w w w .j a  va 2s . c o m*/

    prepareVoid(CALLS_TO_GROWS).incAndReturn();
    Closure<Grows> e = voidClosure();

    e.execute(grows);

    assertEquals(1, grows.i);
}

From source file:org.funcito.FuncitoCollectGenClosure_UT.java

@Test
public void testVoidClosure_TypedAndUntypedModes() {
    prepareVoid(CALLS_TO_GROWS).incAndReturn();
    Closure<Grows> closure = voidClosure(safeNav());
    // Without safeNav() untyped Mode, this results in a NPE
    closure.execute(null);

    prepareVoid(CALLS_TO_GROWS).incAndReturn();
    closure = voidClosure(safeNav((Void) null));
    // Without safeNav() TypedMode, this results in a NPE
    closure.execute(null);/*from  w  w  w. ja  va  2 s.  co  m*/
}