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<?php |
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namespace Zenstruck\Browser\Tests; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Symfony\Component\VarDumper\VarDumper; |
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use Zenstruck\Browser; |
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use Zenstruck\Browser\Test\HasBrowser; |
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use Zenstruck\Browser\Tests\Fixture\TestComponent1; |
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use Zenstruck\Browser\Tests\Fixture\TestComponent2; |
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use Zenstruck\Callback\Exception\UnresolveableArgument; |
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/** |
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* @author Kevin Bond <[email protected]> |
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*/ |
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trait BrowserTests |
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{ |
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use HasBrowser; |
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/** |
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* @test |
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*/ |
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public function multiple_browsers(): void |
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{ |
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$browser1 = $this->browser() |
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->visit('/page1') |
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->assertOn('/page1') |
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; |
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$browser2 = $this->browser() |
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->visit('/page2') |
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->assertOn('/page2') |
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; |
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// this ensures a different browser is actually used |
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$browser1->assertOn('/page1'); |
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} |
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/** |
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* @test |
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*/ |
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public function assert_on(): void |
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{ |
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$this->browser() |
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->visit('/page1') |
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->assertOn('/page1') |
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->assertOn('http://www.example.com/page1') |
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->assertNotOn('/page2') |
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->assertNotOn('http://www.example.com/page1', ['path', 'host']) |
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->visit('/page1?foo=bar') |
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->assertOn('/page1?foo=bar') |
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->assertOn('/page1', ['path']) |
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->assertOn('/page1', ['path', 'fragment']) |
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->assertNotOn('/page1?foo=baz') |
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; |
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} |
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/** |
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* @test |
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* @dataProvider encodedUrlProvider |
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*/ |
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public function assert_on_encoded($url, $expected): void |
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{ |
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$this->browser() |
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->visit($url) |
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->assertOn($expected) |
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; |
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} |
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public static function encodedUrlProvider(): iterable |
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{ |
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yield ['/page1?filter[q]=value', '/page1?filter[q]=value']; |
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yield ['/page1?filter%5Bq%5D=value', '/page1?filter[q]=value']; |
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yield ['/page1?filter[q]=value', '/page1?filter%5Bq%5D=value']; |
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yield ['/page1#foo bar', '/page1#foo bar']; |
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yield ['/page1#foo%20bar', '/page1#foo bar']; |
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yield ['/page1#foo bar', '/page1#foo%20bar']; |
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yield ['/page1#foo+bar', '/page1#foo bar']; |
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yield ['/page1#foo bar', '/page1#foo+bar']; |
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} |
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/** |
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* @test |
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*/ |
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public function can_use_current_browser(): void |
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{ |
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$browser = $this->browser(); |
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$browser |
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->use(function(Browser $b) use ($browser) { |
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$this->assertSame($b, $browser); |
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$browser->visit('/redirect1'); |
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}) |
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->assertOn('/page1') |
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->use(function() { |
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$this->assertTrue(true); |
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}) |
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; |
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} |
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/** |
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* @test |
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*/ |
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public function can_use_components(): void |
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{ |
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$this->browser() |
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->use(function(TestComponent1 $component) { |
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$component->assertTitle('h1 title'); |
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}) |
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->assertOn('/page1') |
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; |
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} |
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/** |
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* @test |
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*/ |
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public function component_pre_assertions_and_actions_are_called(): void |
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{ |
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$this->browser() |
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->use(function(TestComponent2 $component) { |
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$this->assertTrue($component->preActionsCalled); |
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$this->assertTrue($component->preAssertionsCalled); |
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}) |
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; |
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} |
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/** |
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* @test |
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*/ |
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public function with_can_accept_multiple_browsers_and_components(): void |
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{ |
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$browser = $this->browser(); |
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$browser |
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->use(function(Browser $browser1, $browser2, TestComponent1 $component1, TestComponent2 $component2) use ($browser) { |
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$this->assertInstanceOf(Browser::class, $browser1); |
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$this->assertInstanceOf(Browser::class, $browser2); |
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$this->assertInstanceOf(\get_class($browser), $browser1); |
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$this->assertInstanceOf(\get_class($browser), $browser2); |
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$this->assertInstanceOf(TestComponent1::class, $component1); |
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$this->assertInstanceOf(TestComponent2::class, $component2); |
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}) |
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; |
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} |
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/** |
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* @test |
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*/ |
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public function invalid_use_callback_parameter_throws_type_error(): void |
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{ |
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$this->expectException(UnresolveableArgument::class); |
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$this->browser()->use(function(string $invalidType) {}); |
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} |
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/** |
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* @test |
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*/ |
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public function redirects_are_followed_by_default(): void |
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{ |
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$this->browser() |
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->visit('/redirect1') |
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->assertOn('/page1') |
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; |
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} |
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/** |
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* @test |
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*/ |
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public function content_assertions(): void |
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{ |
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$this->browser() |
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->visit('/page1') |
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->assertContains('h1 title') |
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->assertNotContains('invalid text') |
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; |
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} |
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/** |
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* @test |
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*/ |
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public function can_dump_response(): void |
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{ |
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$output = self::catchVarDumperOutput(function() { |
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$this->browser() |
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->visit('/page1') |
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->dump() |
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; |
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}); |
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$this->assertStringContainsString('/page1', $output[0]); |
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$this->assertStringContainsString('<html', $output[0]); |
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$this->assertStringContainsString('<h1>h1 title</h1>', $output[0]); |
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} |
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/** |
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* @test |
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*/ |
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public function can_save_source(): void |
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{ |
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$contents = self::catchFileContents(__DIR__.'/../var/browser/source/source.txt', function() { |
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$this->browser() |
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->visit('/page1') |
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->saveSource('source.txt') |
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; |
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}); |
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$this->assertStringContainsString('/page1', $contents); |
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$this->assertStringContainsString('<html', $contents); |
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$this->assertStringContainsString('<h1>h1 title</h1>', $contents); |
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} |
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/** |
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* @test |
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*/ |
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public function html_assertions(): void |
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{ |
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$this->browser() |
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->visit('/page1') |
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->assertSee('h1 title') |
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->assertNotSee('invalid text') |
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->assertSeeIn('h1', 'title') |
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->assertNotSeeIn('h1', 'invalid text') |
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->assertSeeElement('h1') |
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->assertNotSeeElement('h2') |
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->assertElementCount('ul li', 2) |
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; |
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} |
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/** |
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* @test |
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*/ |
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public function html_head_assertions(): void |
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{ |
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$this->browser() |
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->visit('/page1') |
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->assertSeeIn('title', 'meta title') |
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->assertElementAttributeContains('meta[name="description"]', 'content', 'meta') |
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->assertElementAttributeNotContains('meta[name="description"]', 'content', 'invalid') |
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->assertElementAttributeContains('html', 'lang', 'en') |
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; |
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} |
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/** |
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* @test |
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*/ |
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public function form_assertions(): void |
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{ |
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$this->browser() |
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->visit('/page1') |
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->assertFieldEquals('Input 1', 'input 1') |
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->assertFieldEquals('input1', 'input 1') |
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->assertFieldEquals('input_1', 'input 1') |
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->assertFieldNotEquals('Input 1', 'invalid') |
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->assertFieldNotEquals('input1', 'invalid') |
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->assertFieldNotEquals('input_1', 'invalid') |
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->assertChecked('Input 3') |
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->assertChecked('input3') |
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->assertChecked('input_3') |
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->assertNotChecked('Input 2') |
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->assertNotChecked('input2') |
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->assertNotChecked('input_2') |
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->assertSelected('Input 4', 'option 1') |
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->assertSelected('input4', 'option 1') |
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->assertSelected('input_4', 'option 1') |
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->assertSelected('Input 7', 'option 1') |
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->assertSelected('input7', 'option 1') |
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->assertSelected('input_7[]', 'option 1') |
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->assertSelected('Input 7', 'option 3') |
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->assertSelected('input7', 'option 3') |
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->assertSelected('input_7[]', 'option 3') |
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->assertNotSelected('Input 4', 'option 2') |
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->assertNotSelected('input4', 'option 2') |
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->assertNotSelected('input_4', 'option 2') |
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->assertNotSelected('Input 7', 'option 2') |
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->assertNotSelected('input7', 'option 2') |
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->assertNotSelected('input_7[]', 'option 2') |
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; |
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} |
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/** |
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* @test |
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*/ |
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public function link_action(): void |
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{ |
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$this->browser() |
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->visit('/page1') |
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->follow('a link') |
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->assertOn('/page2') |
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->visit('/page1') |
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->click('a link') |
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->assertOn('/page2') |
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; |
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} |
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/** |
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* @test |
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*/ |
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public function form_actions_by_field_label(): void |
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{ |
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$this->browser() |
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->visit('/page1') |
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->fillField('Input 1', 'Kevin') |
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->checkField('Input 2') |
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->uncheckField('Input 3') |
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->selectFieldOption('Input 4', 'option 2') |
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->attachFile('Input 5', __FILE__) |
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->selectFieldOptions('Input 6', ['option 1', 'option 3']) |
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->click('Submit') |
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->assertOn('/submit-form') |
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->assertContains('"input_1":"Kevin"') |
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->assertContains('"input_2":"on"') |
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->assertNotContains('"input_3') |
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->assertContains('"input_4":"option 2"') |
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->assertContains(\sprintf('"input_5":"%s"', \pathinfo(__FILE__, \PATHINFO_BASENAME))) |
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->assertContains('"input_6":["option 1","option 3"]') |
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; |
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} |
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320
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321
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/** |
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322
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* @test |
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323
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*/ |
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324
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public function form_actions_by_field_id(): void |
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325
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{ |
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326
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$this->browser() |
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327
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->visit('/page1') |
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328
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->fillField('input1', 'Kevin') |
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329
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->checkField('input2') |
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330
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->uncheckField('input3') |
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->selectFieldOption('input4', 'option 2') |
|
332
|
|
|
->attachFile('input5', __FILE__) |
|
333
|
|
|
->selectFieldOptions('input6', ['option 1', 'option 3']) |
|
334
|
|
|
->click('Submit') |
|
335
|
|
|
->assertOn('/submit-form') |
|
336
|
|
|
->assertContains('"input_1":"Kevin"') |
|
337
|
|
|
->assertContains('"input_2":"on"') |
|
338
|
|
|
->assertNotContains('"input_3') |
|
339
|
|
|
->assertContains('"input_4":"option 2"') |
|
340
|
|
|
->assertContains(\sprintf('"input_5":"%s"', \pathinfo(__FILE__, \PATHINFO_BASENAME))) |
|
|
|
|
|
|
341
|
|
|
->assertContains('"input_6":["option 1","option 3"]') |
|
342
|
|
|
; |
|
343
|
|
|
} |
|
344
|
|
|
|
|
345
|
|
|
/** |
|
346
|
|
|
* @test |
|
347
|
|
|
*/ |
|
348
|
|
|
public function form_actions_by_field_name(): void |
|
349
|
|
|
{ |
|
350
|
|
|
$this->browser() |
|
351
|
|
|
->visit('/page1') |
|
352
|
|
|
->fillField('input_1', 'Kevin') |
|
353
|
|
|
->checkField('input_2') |
|
354
|
|
|
->uncheckField('input_3') |
|
355
|
|
|
->selectFieldOption('input_4', 'option 2') |
|
356
|
|
|
->attachFile('input_5', __FILE__) |
|
357
|
|
|
->selectFieldOptions('input_6[]', ['option 1', 'option 3']) |
|
358
|
|
|
->click('Submit') |
|
359
|
|
|
->assertOn('/submit-form') |
|
360
|
|
|
->assertContains('"input_1":"Kevin"') |
|
361
|
|
|
->assertContains('"input_2":"on"') |
|
362
|
|
|
->assertNotContains('"input_3') |
|
363
|
|
|
->assertContains('"input_4":"option 2"') |
|
364
|
|
|
->assertContains(\sprintf('"input_5":"%s"', \pathinfo(__FILE__, \PATHINFO_BASENAME))) |
|
|
|
|
|
|
365
|
|
|
->assertContains('"input_6":["option 1","option 3"]') |
|
366
|
|
|
; |
|
367
|
|
|
} |
|
368
|
|
|
|
|
369
|
|
|
/** |
|
370
|
|
|
* @test |
|
371
|
|
|
*/ |
|
372
|
|
|
public function can_dump_html_element(): void |
|
373
|
|
|
{ |
|
374
|
|
|
$output = self::catchVarDumperOutput(function() { |
|
375
|
|
|
$this->browser() |
|
376
|
|
|
->visit('/page1') |
|
377
|
|
|
->dump('p#link') |
|
378
|
|
|
; |
|
379
|
|
|
}); |
|
380
|
|
|
|
|
381
|
|
|
$this->assertCount(1, $output); |
|
|
|
|
|
|
382
|
|
|
$this->assertSame('<a href="/page2">a link</a> not a link', $output[0]); |
|
383
|
|
|
} |
|
384
|
|
|
|
|
385
|
|
|
/** |
|
386
|
|
|
* @test |
|
387
|
|
|
*/ |
|
388
|
|
|
public function if_dump_selector_matches_multiple_elements_all_are_dumped(): void |
|
389
|
|
|
{ |
|
390
|
|
|
$output = self::catchVarDumperOutput(function() { |
|
391
|
|
|
$this->browser() |
|
392
|
|
|
->visit('/page1') |
|
393
|
|
|
->dump('li') |
|
394
|
|
|
; |
|
395
|
|
|
}); |
|
396
|
|
|
|
|
397
|
|
|
$this->assertCount(2, $output); |
|
398
|
|
|
$this->assertSame('list 1', $output[0]); |
|
399
|
|
|
$this->assertSame('list 2', $output[1]); |
|
400
|
|
|
} |
|
401
|
|
|
|
|
402
|
|
|
/** |
|
403
|
|
|
* @test |
|
404
|
|
|
*/ |
|
405
|
|
|
public function can_access_the_html_crawler(): void |
|
406
|
|
|
{ |
|
407
|
|
|
$crawler = $this->browser() |
|
408
|
|
|
->visit('/page1') |
|
409
|
|
|
->crawler() |
|
410
|
|
|
->filter('ul li') |
|
411
|
|
|
; |
|
412
|
|
|
|
|
413
|
|
|
$this->assertCount(2, $crawler); |
|
414
|
|
|
} |
|
415
|
|
|
|
|
416
|
|
|
protected static function catchFileContents(string $expectedFile, callable $callback): string |
|
417
|
|
|
{ |
|
418
|
|
|
(new Filesystem())->remove($expectedFile); |
|
419
|
|
|
|
|
420
|
|
|
$callback(); |
|
421
|
|
|
|
|
422
|
|
|
self::assertFileExists($expectedFile); |
|
423
|
|
|
|
|
424
|
|
|
return \file_get_contents($expectedFile); |
|
425
|
|
|
} |
|
426
|
|
|
|
|
427
|
|
|
protected static function catchVarDumperOutput(callable $callback): array |
|
428
|
|
|
{ |
|
429
|
|
|
$output[] = null; |
|
|
|
|
|
|
430
|
|
|
|
|
431
|
|
|
VarDumper::setHandler(function($var) use (&$output) { |
|
432
|
|
|
$output[] = $var; |
|
433
|
|
|
}); |
|
434
|
|
|
|
|
435
|
|
|
$callback(); |
|
436
|
|
|
|
|
437
|
|
|
// reset to default handler |
|
438
|
|
|
VarDumper::setHandler(); |
|
439
|
|
|
|
|
440
|
|
|
// a null value is added to the beginning |
|
441
|
|
|
return \array_values(\array_filter($output)); |
|
442
|
|
|
} |
|
443
|
|
|
|
|
444
|
|
|
abstract protected function browser(): Browser; |
|
445
|
|
|
} |
|
446
|
|
|
|
zenstruck /
browser
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