public function MathfieldTokenTestCase::testMathfieldAdvancedTokens in Math Field 7

Tests advanced tokens in math expression fields.

File

./mathfield.test, line 258

Tests for mathfield.module.

Class

MathfieldTokenTestCase

Test tokens in math expression fields.

Code

public function testMathfieldAdvancedTokens() {

  // Create a multivalue integer field.
  $this
    ->createField('field_multiple', 'Multiple', 'number_integer', 4);

  // Find the root of the 2nd item in a multivalue field.
  $a = abs($this
    ->randInteger());
  $result_a = number_format(sqrt($a), 2, '.', '');
  $this
    ->createMathExpressionField('field_adv_a', 'Advanced A', 'sqrt([field_multiple:1])');

  // Use the 1st item in a multivalue field in a custom function (square).
  $b = $this
    ->randInteger();
  $result_b = number_format(pow($b, 2), 2, '.', '');
  $this
    ->createMathExpressionField('field_adv_b', 'Advanced B', 'f(x) = x^2; f([field_multiple:value])');

  // Double the 3rd item in a multivalue field.
  $c = $this
    ->randInteger();
  $result_c = number_format($c * 2, 2, '.', '');
  $this
    ->createMathExpressionField('field_adv_c', 'Advanced C', '[field_multiple:2:value] * 2');

  // Create a new math node.
  $edit = array();
  $edit['title'] = $this
    ->randomName(8);
  $edit["field_multiple[und][0][value]"] = $b;
  $edit["field_multiple[und][1][value]"] = $a;
  $edit["field_multiple[und][2][value]"] = $c;
  $this
    ->drupalPost('node/add/math', $edit, t('Save'));
  $this
    ->assertText($result_a, 'Evaluated a math expression using an advanced tokens in the form [$field_name:$delta].');
  $this
    ->assertText($result_b, 'Evaluated a math expression using an advanced tokens in the form [$field_name:$column].');
  $this
    ->assertText($result_c, 'Evaluated a math expression using an advanced tokens in the form [$field_name:$delta:$column].');
}