public function testVisitField()
{
$writer = new HTMLWriter();
/* A literal field */
$field = new Field(["field-class"], [], "literal", "A literal field", "initial", true, [], 200);
// Get result and strip quotes, for easier analysis
$result = $this->stripQuotes($writer->visitField($field));
// Assert that the field contains the given elements
$this->assertContains("initial", $writer->visitField($field));
$this->assertContains("field-class", $writer->visitField($field));
/* A section-label field */
$field = new Field([], [], "section-label", "A section-label field", "initial");
$this->assertContains("A section-label field", $writer->visitField($field));
$this->assertNotContains("initial", $writer->visitField($field));
/* An html field */
$field = new Field([], [], FieldBuilder::TYPE_HTML, "An HTML Field", "initial");
$this->assertContains('textarea class=html', $this->stripQuotes($writer->visitField($field)));
/* A choice field */
$aliases = ["alias1", "alias2"];
$values = ["value1", "value2"];
$choices = [ChoiceBuilder::begin()->setAlias($aliases[0])->setValue($values[0])->build(), ChoiceBuilder::begin()->setAlias($aliases[1])->setValue($values[1])->build()];
$field = new Field([], [], "choice", "A literal field", $values[0], true, $choices, 200);
$keys = array_keys($field->getChoices());
// Get result and strip quotes, for easier analysis
$result = $this->stripQuotes($writer->visitField($field));
// Assert that the field contains our choices
$this->assertContains($values[0], $result);
$this->assertContains($values[1], $result);
$this->assertContains("value=" . $keys[0], $result);
$this->assertContains("value=" . $keys[1], $result);
// Assert that the "initial" choice is selected
$this->assertContains("value={$keys[0]} checked", $result);
/* A multiple choice field */
$field = new Field([], [], "multiple-choice", "A multiple-choice field", [$values[1]], true, $choices, 200);
// Get result and strip quotes, for easier analysis
$result = $this->stripQuotes($writer->visitField($field));
// Assert that the field contains our choices
$this->assertContains($values[0], $result);
$this->assertContains($values[1], $result);
$this->assertContains("value={$keys[0]}", $result);
$this->assertContains("value={$keys[1]}", $result);
// Assert that the "initial" choice is selected
$this->assertContains("value={$keys[1]} selected", $result);
/* A text field */
$field = new Field([], [], "text", "A text field", "5", true, [], 200, "helptext", "placeholder for a text field");
// Get result and strip quotes, for easier analysis
$result = $this->stripQuotes($writer->visitField($field));
$this->assertContains('value=5', $result);
$this->assertContains('<input type=text', $result);
$this->assertContains('placeholder for a text field', $result);
/* A textarea field */
$field = new Field([], [], "textarea", "A textarea field", "initial value", true, [], 1000, "helptext", "placeholder for a textarea field");
// Get result and strip quotes, for easier analysis
$result = $this->stripQuotes($writer->visitField($field));
// By our current method of calculation, should have size of 100 means 10 rows
// If change calculation, change this test
$this->assertContains('rows=10', $result);
$this->assertContains('<textarea', $result);
$this->assertContains('initial value', $result);
$this->assertContains('placeholder for a textarea field', $result);
/* A textarea field without an initial value*/
$field = new Field([], [], "textarea", "A textarea field", "", true, [], 1000);
// Get result and strip quotes, for easier analysis
$result = $this->stripQuotes($writer->visitField($field));
// Assert that the text area contains no initial text
$this->assertContains('></textarea>', $result);
}
