public function MathfieldTestCase::randFloat in Math Field 7

Generate a random float between -1000 and 1000 with 2 decimal places.

2 calls to MathfieldTestCase::randFloat()

MathfieldTestCase::createField in ./mathfield.test

Create a number field and instance.

MathfieldTokenTestCase::testMathfieldBasicTokens in ./mathfield.test

Tests basic tokens in math expression fields.

File

./mathfield.test, line 38

Tests for mathfield.module.

Class

MathfieldTestCase

Base class for testing the mathfield module.

Code

public function randFloat($min = -1000, $max = 1000, $scale = 2) {
  if ($scale < 1) {
    return $this
      ->randInteger();
  }
  return mt_rand($min * 10 * $scale, $max * 10 * $scale) / (10 * $scale);
}