|
| 1 | +Feature: Prophecy |
| 2 | + In order to utilize Prophecy in my test cases |
| 3 | + As a Psalm user |
| 4 | + I need Psalm to typecheck my prophecies |
| 5 | + |
| 6 | + Background: |
| 7 | + Given I have the following config |
| 8 | + """ |
| 9 | + <?xml version="1.0"?> |
| 10 | + <psalm totallyTyped="true" %s> |
| 11 | + <projectFiles> |
| 12 | + <directory name="."/> |
| 13 | + <ignoreFiles> <directory name="../../vendor"/> </ignoreFiles> |
| 14 | + </projectFiles> |
| 15 | + <plugins> |
| 16 | + <pluginClass class="Psalm\PhpUnitPlugin\Plugin"/> |
| 17 | + </plugins> |
| 18 | + </psalm> |
| 19 | + """ |
| 20 | + And I have the following code preamble |
| 21 | + """ |
| 22 | + <?php |
| 23 | + namespace NS; |
| 24 | + use PHPUnit\Framework\TestCase; |
| 25 | + use Prophecy\Argument; |
| 26 | +
|
| 27 | + """ |
| 28 | + |
| 29 | + Scenario: Argument::that() accepts callable with no parameters |
| 30 | + Given I have the following code |
| 31 | + """ |
| 32 | + class MyTestCase extends TestCase |
| 33 | + { |
| 34 | + /** @return void */ |
| 35 | + public function testSomething() { |
| 36 | + $argument = Argument::that(function () { |
| 37 | + return true; |
| 38 | + }); |
| 39 | + } |
| 40 | + } |
| 41 | + """ |
| 42 | + When I run Psalm |
| 43 | + Then I see no errors |
| 44 | + |
| 45 | + Scenario: Argument::that() accepts callable with one parameter |
| 46 | + Given I have the following code |
| 47 | + """ |
| 48 | + class MyTestCase extends TestCase |
| 49 | + { |
| 50 | + /** @return void */ |
| 51 | + public function testSomething() { |
| 52 | + $argument = Argument::that(function (int $i) { |
| 53 | + return $i > 0; |
| 54 | + }); |
| 55 | + } |
| 56 | + } |
| 57 | + """ |
| 58 | + When I run Psalm |
| 59 | + Then I see no errors |
| 60 | + |
| 61 | + Scenario: Argument::that() accepts callable with multiple parameters |
| 62 | + Given I have the following code |
| 63 | + """ |
| 64 | + class MyTestCase extends TestCase |
| 65 | + { |
| 66 | + /** @return void */ |
| 67 | + public function testSomething() { |
| 68 | + $argument = Argument::that(function (int $i, int $j, int $k) { |
| 69 | + return ($i + $j + $k) > 0; |
| 70 | + }); |
| 71 | + } |
| 72 | + } |
| 73 | + """ |
| 74 | + When I run Psalm |
| 75 | + Then I see no errors |
| 76 | + |
| 77 | + Scenario: Argument::that() only accepts callable with boolean return type |
| 78 | + Given I have the following code |
| 79 | + """ |
| 80 | + class MyTestCase extends TestCase |
| 81 | + { |
| 82 | + /** @return void */ |
| 83 | + public function testSomething() { |
| 84 | + $argument = Argument::that(function (): string { |
| 85 | + return 'hello'; |
| 86 | + }); |
| 87 | + } |
| 88 | + } |
| 89 | + """ |
| 90 | + When I run Psalm |
| 91 | + Then I see these errors |
| 92 | + | InvalidScalarArgument | Argument 1 of Prophecy\Argument::that expects callable(mixed...):bool, Closure():string(hello) provided | |
0 commit comments