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Modernize test suite
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Our current test suite has been around for a while and to keep it in
shape for the future we need to modernize is one in a while.

With the increase to PHP 7.1+ in #149 we can also bump the PHPUnit
version to 7.
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@WyriHaximus
WyriHaximus committed Oct 7, 2019
1 parent d0f2f2a commit 55eccba
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Showing 26 changed files with 393 additions and 338 deletions.
2 changes: 1 addition & 1 deletion composer.json
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,7 @@
"php": ">=7.1.0"
},
"require-dev": {
"phpunit/phpunit": "~6.4"
"phpunit/phpunit": "^7"
},
"autoload": {
"psr-4": {
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1 change: 0 additions & 1 deletion phpunit.xml.dist
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
convertWarningsToExceptions="true"
processIsolation="false"
stopOnFailure="false"
syntaxCheck="false"
bootstrap="vendor/autoload.php"
>
<testsuites>
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8 changes: 5 additions & 3 deletions tests/FulfilledPromiseTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@

namespace React\Promise;

use InvalidArgumentException;
use LogicException;
use React\Promise\PromiseAdapter\CallbackPromiseAdapter;

class FulfilledPromiseTest extends TestCase
Expand All @@ -16,7 +18,7 @@ public function getPromiseTestAdapter(callable $canceller = null)
return new CallbackPromiseAdapter([
'promise' => function () use (&$promise) {
if (!$promise) {
throw new \LogicException('FulfilledPromise must be resolved before obtaining the promise');
throw new LogicException('FulfilledPromise must be resolved before obtaining the promise');
}

return $promise;
Expand All @@ -27,7 +29,7 @@ public function getPromiseTestAdapter(callable $canceller = null)
}
},
'reject' => function () {
throw new \LogicException('You cannot call reject() for React\Promise\FulfilledPromise');
throw new LogicException('You cannot call reject() for React\Promise\FulfilledPromise');
},
'settle' => function ($value = null) use (&$promise) {
if (!$promise) {
Expand All @@ -39,10 +41,10 @@ public function getPromiseTestAdapter(callable $canceller = null)

/**
* @test
* @expectedException InvalidArgumentException
*/
public function shouldThrowExceptionIfConstructedWithAPromise()
{
$this->expectException(InvalidArgumentException::class);
return new FulfilledPromise(new FulfilledPromise());
}
}
30 changes: 16 additions & 14 deletions tests/FunctionAllTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,16 +2,18 @@

namespace React\Promise;

use Exception;

class FunctionAllTest extends TestCase
{
/** @test */
public function shouldResolveEmptyInput()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->expects(self::once())
->method('__invoke')
->with($this->identicalTo([]));
->with(self::identicalTo([]));

all([])
->then($mock);
Expand All @@ -22,9 +24,9 @@ public function shouldResolveValuesArray()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->expects(self::once())
->method('__invoke')
->with($this->identicalTo([1, 2, 3]));
->with(self::identicalTo([1, 2, 3]));

all([1, 2, 3])
->then($mock);
Expand All @@ -35,9 +37,9 @@ public function shouldResolvePromisesArray()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->expects(self::once())
->method('__invoke')
->with($this->identicalTo([1, 2, 3]));
->with(self::identicalTo([1, 2, 3]));

all([resolve(1), resolve(2), resolve(3)])
->then($mock);
Expand All @@ -48,9 +50,9 @@ public function shouldResolveSparseArrayInput()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->expects(self::once())
->method('__invoke')
->with($this->identicalTo([null, 1, null, 1, 1]));
->with(self::identicalTo([null, 1, null, 1, 1]));

all([null, 1, null, 1, 1])
->then($mock);
Expand All @@ -59,14 +61,14 @@ public function shouldResolveSparseArrayInput()
/** @test */
public function shouldRejectIfAnyInputPromiseRejects()
{
$exception2 = new \Exception();
$exception3 = new \Exception();
$exception2 = new Exception();
$exception3 = new Exception();

$mock = $this->createCallableMock();
$mock
->expects($this->once())
->expects(self::once())
->method('__invoke')
->with($this->identicalTo($exception2));
->with(self::identicalTo($exception2));

all([resolve(1), reject($exception2), resolve($exception3)])
->then($this->expectCallableNever(), $mock);
Expand All @@ -77,9 +79,9 @@ public function shouldPreserveTheOrderOfArrayWhenResolvingAsyncPromises()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->expects(self::once())
->method('__invoke')
->with($this->identicalTo([1, 2, 3]));
->with(self::identicalTo([1, 2, 3]));

$deferred = new Deferred();

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33 changes: 17 additions & 16 deletions tests/FunctionAnyTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@

namespace React\Promise;

use Exception;
use React\Promise\Exception\CompositeException;
use React\Promise\Exception\LengthException;

Expand All @@ -12,10 +13,10 @@ public function shouldRejectWithLengthExceptionWithEmptyInputArray()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->expects(self::once())
->method('__invoke')
->with(
$this->callback(function ($exception) {
self::callback(function ($exception) {
return $exception instanceof LengthException &&
'Input array must contain at least 1 item but contains only 0 items.' === $exception->getMessage();
})
Expand All @@ -30,9 +31,9 @@ public function shouldResolveWithAnInputValue()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->expects(self::once())
->method('__invoke')
->with($this->identicalTo(1));
->with(self::identicalTo(1));

any([1, 2, 3])
->then($mock);
Expand All @@ -43,9 +44,9 @@ public function shouldResolveWithAPromisedInputValue()
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->expects(self::once())
->method('__invoke')
->with($this->identicalTo(1));
->with(self::identicalTo(1));

any([resolve(1), resolve(2), resolve(3)])
->then($mock);
Expand All @@ -54,9 +55,9 @@ public function shouldResolveWithAPromisedInputValue()
/** @test */
public function shouldRejectWithAllRejectedInputValuesIfAllInputsAreRejected()
{
$exception1 = new \Exception();
$exception2 = new \Exception();
$exception3 = new \Exception();
$exception1 = new Exception();
$exception2 = new Exception();
$exception3 = new Exception();

$compositeException = new CompositeException(
[0 => $exception1, 1 => $exception2, 2 => $exception3],
Expand All @@ -65,7 +66,7 @@ public function shouldRejectWithAllRejectedInputValuesIfAllInputsAreRejected()

$mock = $this->createCallableMock();
$mock
->expects($this->once())
->expects(self::once())
->method('__invoke')
->with($compositeException);

Expand All @@ -76,14 +77,14 @@ public function shouldRejectWithAllRejectedInputValuesIfAllInputsAreRejected()
/** @test */
public function shouldResolveWhenFirstInputPromiseResolves()
{
$exception2 = new \Exception();
$exception3 = new \Exception();
$exception2 = new Exception();
$exception3 = new Exception();

$mock = $this->createCallableMock();
$mock
->expects($this->once())
->expects(self::once())
->method('__invoke')
->with($this->identicalTo(1));
->with(self::identicalTo(1));

any([resolve(1), reject($exception2), reject($exception3)])
->then($mock);
Expand All @@ -94,9 +95,9 @@ public function shouldNotRelyOnArryIndexesWhenUnwrappingToASingleResolutionValue
{
$mock = $this->createCallableMock();
$mock
->expects($this->once())
->expects(self::once())
->method('__invoke')
->with($this->identicalTo(2));
->with(self::identicalTo(2));

$d1 = new Deferred();
$d2 = new Deferred();
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43 changes: 23 additions & 20 deletions tests/FunctionCheckTypehintTest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -2,76 +2,79 @@

namespace React\Promise;

use Exception;
use InvalidArgumentException;

class FunctionCheckTypehintTest extends TestCase
{
/** @test */
public function shouldAcceptClosureCallbackWithTypehint()
{
$this->assertTrue(_checkTypehint(function (\InvalidArgumentException $e) {}, new \InvalidArgumentException()));
$this->assertFalse(_checkTypehint(function (\InvalidArgumentException $e) {}, new \Exception()));
self::assertTrue(_checkTypehint(function (InvalidArgumentException $e) {}, new InvalidArgumentException()));
self::assertFalse(_checkTypehint(function (InvalidArgumentException $e) {}, new Exception()));
}

/** @test */
public function shouldAcceptFunctionStringCallbackWithTypehint()
{
$this->assertTrue(_checkTypehint('React\Promise\testCallbackWithTypehint', new \InvalidArgumentException()));
$this->assertFalse(_checkTypehint('React\Promise\testCallbackWithTypehint', new \Exception()));
self::assertTrue(_checkTypehint(new TestCallbackWithTypehintClass(), new InvalidArgumentException()));
self::assertFalse(_checkTypehint(new TestCallbackWithTypehintClass(), new Exception()));
}

/** @test */
public function shouldAcceptInvokableObjectCallbackWithTypehint()
{
$this->assertTrue(_checkTypehint(new TestCallbackWithTypehintClass(), new \InvalidArgumentException()));
$this->assertFalse(_checkTypehint(new TestCallbackWithTypehintClass(), new \Exception()));
self::assertTrue(_checkTypehint(new TestCallbackWithTypehintClass(), new InvalidArgumentException()));
self::assertFalse(_checkTypehint(new TestCallbackWithTypehintClass(), new Exception()));
}

/** @test */
public function shouldAcceptObjectMethodCallbackWithTypehint()
{
$this->assertTrue(_checkTypehint([new TestCallbackWithTypehintClass(), 'testCallback'], new \InvalidArgumentException()));
$this->assertFalse(_checkTypehint([new TestCallbackWithTypehintClass(), 'testCallback'], new \Exception()));
self::assertTrue(_checkTypehint([new TestCallbackWithTypehintClass(), 'testCallback'], new InvalidArgumentException()));
self::assertFalse(_checkTypehint([new TestCallbackWithTypehintClass(), 'testCallback'], new Exception()));
}

/** @test */
public function shouldAcceptStaticClassCallbackWithTypehint()
{
$this->assertTrue(_checkTypehint(['React\Promise\TestCallbackWithTypehintClass', 'testCallbackStatic'], new \InvalidArgumentException()));
$this->assertFalse(_checkTypehint(['React\Promise\TestCallbackWithTypehintClass', 'testCallbackStatic'], new \Exception()));
self::assertTrue(_checkTypehint([TestCallbackWithTypehintClass::class, 'testCallbackStatic'], new InvalidArgumentException()));
self::assertFalse(_checkTypehint([TestCallbackWithTypehintClass::class, 'testCallbackStatic'], new Exception()));
}

/** @test */
public function shouldAcceptClosureCallbackWithoutTypehint()
{
$this->assertTrue(_checkTypehint(function (\InvalidArgumentException $e) {
}, new \InvalidArgumentException()));
self::assertTrue(_checkTypehint(function (InvalidArgumentException $e) {
}, new InvalidArgumentException()));
}

/** @test */
public function shouldAcceptFunctionStringCallbackWithoutTypehint()
{
$this->assertTrue(_checkTypehint('React\Promise\testCallbackWithoutTypehint', new \InvalidArgumentException()));
self::assertTrue(_checkTypehint(new TestCallbackWithTypehintClass(), new InvalidArgumentException()));
}

/** @test */
public function shouldAcceptInvokableObjectCallbackWithoutTypehint()
{
$this->assertTrue(_checkTypehint(new TestCallbackWithoutTypehintClass(), new \InvalidArgumentException()));
self::assertTrue(_checkTypehint(new TestCallbackWithoutTypehintClass(), new InvalidArgumentException()));
}

/** @test */
public function shouldAcceptObjectMethodCallbackWithoutTypehint()
{
$this->assertTrue(_checkTypehint([new TestCallbackWithoutTypehintClass(), 'testCallback'], new \InvalidArgumentException()));
self::assertTrue(_checkTypehint([new TestCallbackWithoutTypehintClass(), 'testCallback'], new InvalidArgumentException()));
}

/** @test */
public function shouldAcceptStaticClassCallbackWithoutTypehint()
{
$this->assertTrue(_checkTypehint(['React\Promise\TestCallbackWithoutTypehintClass', 'testCallbackStatic'], new \InvalidArgumentException()));
self::assertTrue(_checkTypehint([TestCallbackWithoutTypehintClass::class, 'testCallbackStatic'], new InvalidArgumentException()));
}
}

function testCallbackWithTypehint(\InvalidArgumentException $e)
function testCallbackWithTypehint(InvalidArgumentException $e)
{
}

Expand All @@ -81,15 +84,15 @@ function testCallbackWithoutTypehint()

class TestCallbackWithTypehintClass
{
public function __invoke(\InvalidArgumentException $e)
public function __invoke(InvalidArgumentException $e)
{
}

public function testCallback(\InvalidArgumentException $e)
public function testCallback(InvalidArgumentException $e)
{
}

public static function testCallbackStatic(\InvalidArgumentException $e)
public static function testCallbackStatic(InvalidArgumentException $e)
{
}
}
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