function ElementTest::testRadiosChecked

Tests correct checked attribute for radios element.

File

core/modules/system/tests/src/Functional/Form/ElementTest.php, line 100

Class

ElementTest

Tests building and processing of core form elements.

Namespace

Code

public function testRadiosChecked() {
    // Verify that there is only one radio option checked.
    $this->drupalGet('form-test/radios-checked');
    $elements = $this->xpath('//input[@name="radios" and @checked]');
    $this->assertCount(1, $elements);
    $this->assertSame('0', $elements[0]->getValue());
    $elements = $this->xpath('//input[@name="radios-string" and @checked]');
    $this->assertCount(1, $elements);
    $this->assertSame('bar', $elements[0]->getValue());
    $elements = $this->xpath('//input[@name="radios-boolean-true" and @checked]');
    $this->assertCount(1, $elements);
    $this->assertSame('1', $elements[0]->getValue());
    // A default value of FALSE indicates that nothing is set.
    $elements = $this->xpath('//input[@name="radios-boolean-false" and @checked]');
    $this->assertCount(0, $elements);
    $elements = $this->xpath('//input[@name="radios-boolean-any" and @checked]');
    $this->assertCount(1, $elements);
    $this->assertSame('All', $elements[0]->getValue());
    $elements = $this->xpath('//input[@name="radios-string-zero" and @checked]');
    $this->assertCount(1, $elements);
    $this->assertSame('0', $elements[0]->getValue());
    $elements = $this->xpath('//input[@name="radios-int-non-zero" and @checked]');
    $this->assertCount(1, $elements);
    $this->assertSame('10', $elements[0]->getValue());
    $elements = $this->xpath('//input[@name="radios-int-non-zero-as-string" and @checked]');
    $this->assertCount(1, $elements);
    $this->assertSame('100', $elements[0]->getValue());
    $elements = $this->xpath('//input[@name="radios-empty-string" and @checked]');
    $this->assertCount(1, $elements);
    $this->assertSame('0', $elements[0]->getValue());
    $elements = $this->xpath('//input[@name="radios-empty-array" and @checked]');
    $this->assertCount(0, $elements);
    $elements = $this->xpath('//input[@name="radios-key-FALSE" and @checked]');
    $this->assertCount(1, $elements);
    $this->assertSame('0', $elements[0]->getValue());
}