Differential D25039 Diff 96 src/future/__tests__/MethodCallFutureTestCase.php

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				<?php

				final class MethodCallFutureTestCase extends PhutilTestCase {

				public function testMethodCallFutureSums() {
				$future = new MethodCallFuture($this, 'getSum', 1, 2, 3);
				$result = $future->resolve();

				$this->assertEqual(6, $result, pht('MethodCallFuture: getSum(1, 2, 3)'));

				$future = new MethodCallFuture($this, 'getSum');
				$result = $future->resolve();

				$this->assertEqual(0, $result, pht('MethodCallFuture: getSum()'));
				}

				public function testMethodCallFutureExceptions() {
				$future = new MethodCallFuture($this, 'raiseException');

				// See T13666. Using "FutureIterator" to advance the future until it is
				// ready to resolve should NOT throw an exception.

				foreach (new FutureIterator(array($future)) as $resolvable) {
				// Continue below...
				}

				$caught = null;
				try {
				$future->resolve();
				} catch (PhutilMethodNotImplementedException $ex) {
				$caught = $ex;
				}

				$this->assertTrue(
				($caught instanceof PhutilMethodNotImplementedException),
				pht('MethodCallFuture: exceptions raise at resolution.'));
				}

				public function getSum(/* ... */) {
				$args = func_get_args();

				$sum = 0;
				foreach ($args as $arg) {
				$sum += $arg;
				}

				return $sum;
				}

				public function raiseException() {
				// We just want to throw any narrow exception so the test isn't catching
				// too broad an exception type. This is simulating some exception during
				// future resolution.
				throw new PhutilMethodNotImplementedException();
				}

				}