comparison vendor/jcalderonzumba/mink-phantomjs-driver/src/FormManipulationTrait.php @ 0:4c8ae668cc8c

Initial import (non-working)

+<?php
+
+namespace Zumba\Mink\Driver;
+
+use Behat\Mink\Exception\DriverException;
+
+/**
+ * Trait FormManipulationTrait
+ * @package Zumba\Mink\Driver
+ */
+trait FormManipulationTrait {
+
+
+  /**
+   * Returns the value of a given xpath element
+   * @param string $xpath
+   * @return string
+   * @throws DriverException
+   */
+  public function getValue($xpath) {
+    $this->findElement($xpath, 1);
+    $javascript = $this->javascriptTemplateRender("get_value.js.twig", array("xpath" => $xpath));
+    return $this->browser->evaluate($javascript);
+  }
+
+  /**
+   * @param string $xpath
+   * @param string $value
+   * @throws DriverException
+   */
+  public function setValue($xpath, $value) {
+    $this->findElement($xpath, 1);
+    //This stuff is BECAUSE the way the driver works for setting values when being checkboxes, radios, etc.
+    if (is_bool($value)) {
+      $value = $this->boolToString($value);
+    }
+
+    $javascript = $this->javascriptTemplateRender("set_value.js.twig", array("xpath" => $xpath, "value" => json_encode($value)));
+    $this->browser->evaluate($javascript);
+  }
+
+
+  /**
+   * Submits a form given an xpath selector
+   * @param string $xpath
+   * @throws DriverException
+   */
+  public function submitForm($xpath) {
+    $element = $this->findElement($xpath, 1);
+    $tagName = $this->browser->tagName($element["page_id"], $element["ids"][0]);
+    if (strcmp(strtolower($tagName), "form") !== 0) {
+      throw new DriverException("Can not submit something that is not a form");
+    }
+    $this->browser->trigger($element["page_id"], $element["ids"][0], "submit");
+  }
+
+  /**
+   * Helper method needed for twig and javascript stuff
+   * @param $boolValue
+   * @return string
+   */
+  protected function boolToString($boolValue) {
+    if ($boolValue === true) {
+      return "1";
+    }
+    return "0";
+  }
+
+  /**
+   * Selects an option
+   * @param string $xpath
+   * @param string $value
+   * @param bool   $multiple
+   * @return bool
+   * @throws DriverException
+   */
+  public function selectOption($xpath, $value, $multiple = false) {
+    $element = $this->findElement($xpath, 1);
+    $tagName = strtolower($this->browser->tagName($element["page_id"], $element["ids"][0]));
+    $attributes = $this->browser->attributes($element["page_id"], $element["ids"][0]);
+
+    if (!in_array($tagName, array("input", "select"))) {
+      throw new DriverException(sprintf('Impossible to select an option on the element with XPath "%s" as it is not a select or radio input', $xpath));
+    }
+
+    if ($tagName === "input" && $attributes["type"] != "radio") {
+      throw new DriverException(sprintf('Impossible to select an option on the element with XPath "%s" as it is not a select or radio input', $xpath));
+    }
+
+    return $this->browser->selectOption($element["page_id"], $element["ids"][0], $value, $multiple);
+  }
+
+  /**
+   * Check control over an input element of radio or checkbox type
+   * @param $xpath
+   * @return bool
+   * @throws DriverException
+   */
+  protected function inputCheckableControl($xpath) {
+    $element = $this->findElement($xpath, 1);
+    $tagName = strtolower($this->browser->tagName($element["page_id"], $element["ids"][0]));
+    $attributes = $this->browser->attributes($element["page_id"], $element["ids"][0]);
+    if ($tagName != "input") {
+      throw new DriverException("Can not check when the element is not of the input type");
+    }
+    if (!in_array($attributes["type"], array("checkbox", "radio"))) {
+      throw new DriverException("Can not check when the element is not checkbox or radio");
+    }
+    return true;
+  }
+
+  /**
+   * We click on the checkbox or radio when possible and needed
+   * @param string $xpath
+   * @throws DriverException
+   */
+  public function check($xpath) {
+    $this->inputCheckableControl($xpath);
+    $javascript = $this->javascriptTemplateRender("check_element.js.twig", array("xpath" => $xpath, "check" => "true"));
+    $this->browser->evaluate($javascript);
+  }
+
+  /**
+   * We click on the checkbox or radio when possible and needed
+   * @param string $xpath
+   * @throws DriverException
+   */
+  public function uncheck($xpath) {
+    $this->inputCheckableControl($xpath);
+    $javascript = $this->javascriptTemplateRender("check_element.js.twig", array("xpath" => $xpath, "check" => "false"));
+    $this->browser->evaluate($javascript);
+  }
+
+  /**
+   * Checks if the radio or checkbox is checked
+   * @param string $xpath
+   * @return bool
+   * @throws DriverException
+   */
+  public function isChecked($xpath) {
+    $this->findElement($xpath, 1);
+    $javascript = $this->javascriptTemplateRender("is_checked.js.twig", array("xpath" => $xpath));
+    $checked = $this->browser->evaluate($javascript);
+
+    if ($checked === null) {
+      throw new DriverException("Can not check when the element is not checkbox or radio");
+    }
+
+    return $checked;
+  }
+
+  /**
+   * Checks if the option is selected or not
+   * @param string $xpath
+   * @return bool
+   * @throws DriverException
+   */
+  public function isSelected($xpath) {
+    $elements = $this->findElement($xpath, 1);
+    $javascript = $this->javascriptTemplateRender("is_selected.js.twig", array("xpath" => $xpath));
+    $tagName = $this->browser->tagName($elements["page_id"], $elements["ids"][0]);
+    if (strcmp(strtolower($tagName), "option") !== 0) {
+      throw new DriverException("Can not assert on element that is not an option");
+    }
+
+    return $this->browser->evaluate($javascript);
+  }
+}