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|
<?php
namespace React\Promise;
class FunctionAllTest extends TestCase
{
/** @test */
public function shouldResolveEmptyInput()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->method('__invoke')
->with($this->identicalTo([]));
all([])
->then($mock);
}
/** @test */
public function shouldResolveValuesArray()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->method('__invoke')
->with($this->identicalTo([1, 2, 3]));
all([1, 2, 3])
->then($mock);
}
/** @test */
public function shouldResolvePromisesArray()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->method('__invoke')
->with($this->identicalTo([1, 2, 3]));
all([resolve(1), resolve(2), resolve(3)])
->then($mock);
}
/** @test */
public function shouldResolveSparseArrayInput()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->method('__invoke')
->with($this->identicalTo([null, 1, null, 1, 1]));
all([null, 1, null, 1, 1])
->then($mock);
}
/** @test */
public function shouldRejectIfAnyInputPromiseRejects()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->method('__invoke')
->with($this->identicalTo(2));
all([resolve(1), reject(2), resolve(3)])
->then($this->expectCallableNever(), $mock);
}
/** @test */
public function shouldAcceptAPromiseForAnArray()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->method('__invoke')
->with($this->identicalTo([1, 2, 3]));
all(resolve([1, 2, 3]))
->then($mock);
}
/** @test */
public function shouldResolveToEmptyArrayWhenInputPromiseDoesNotResolveToArray()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->method('__invoke')
->with($this->identicalTo([]));
all(resolve(1))
->then($mock);
}
/** @test */
public function shouldPreserveTheOrderOfArrayWhenResolvingAsyncPromises()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->method('__invoke')
->with($this->identicalTo([1, 2, 3]));
$deferred = new Deferred();
all([resolve(1), $deferred->promise(), resolve(3)])
->then($mock);
$deferred->resolve(2);
}
}
|
