*/ public static array $log = []; /** * Tests public methods on a common instance. * * This is easier than separate test methods. */ public function testPublicMethods(): void { $listeners = [ fn () => 'a0', fn () => 'b', fn () => 'a1', ]; $modules = [ 'module_a', 'module_b', // Repeat the same module. 'module_a', ]; $list = new ImplementationList($listeners, $modules); // Test public properties. $this->assertSame($listeners, $list->listeners); $this->assertSame($modules, $list->modules); // Test iterateByModule(). $i = 0; foreach ($list->iterateByModule() as $module => $listener) { $this->assertSame($modules[$i], $module); $this->assertSame($listeners[$i], $listener); ++$i; } // Test getForModule(). $this->assertSame([], $list->getForModule('other_module')); $this->assertSame([$listeners[0], $listeners[2]], $list->getForModule('module_a')); $this->assertSame([$listeners[1]], $list->getForModule('module_b')); // Test hasImplementations(). $this->assertTrue($list->hasImplementations()); // Test hasImplementationsForModules(). $this->assertFalse($list->hasImplementationsForModules(['other_module'])); $this->assertFalse($list->hasImplementationsForModules([])); $this->assertTrue($list->hasImplementationsForModules(['other_module', 'module_a'])); $this->assertTrue($list->hasImplementationsForModules(['module_b'])); } /** * Tests public methods on an empty list. */ public function testEmptyList(): void { $list = new ImplementationList([], []); // Test public properties. $this->assertSame([], $list->listeners); $this->assertSame([], $list->modules); // Test iterateByModule(). $iterator = $list->iterateByModule(); $this->assertFalse($iterator->valid()); // Test hasImplementations(). $this->assertFalse($list->hasImplementations()); // Test getForModule(). $this->assertSame([], $list->getForModule('any_module')); // Test hasImplementationsForModules(). $this->assertFalse($list->hasImplementationsForModules(['any_module'])); $this->assertFalse($list->hasImplementationsForModules([])); } }