method

assert_in_delta

v2_1_10 - Show latest stable - 0 notes - Class: Assertions

1_8_6_287
1_8_7_72
1_8_7_330
1_9_1_378
1_9_2_180
1_9_3_125 (0)
1_9_3_392 (0)
2_1_10 (0)
2_2_9
2_4_6
2_5_5
2_6_3
What's this?

assert_in_delta(exp, act, delta = 0.001, msg = nil) public

For comparing Floats. Fails unless exp and act are within delta of each other.

assert_in_delta Math::PI, (22.0 / 7.0), 0.01

Show source

# File lib/minitest/unit.rb, line 238
    def assert_in_delta exp, act, delta = 0.001, msg = nil
      n = (exp - act).abs
      msg = message(msg) {
        "Expected |#{exp} - #{act}| (#{n}) to be <= #{delta}"
      }
      assert delta >= n, msg
    end

assert_in_delta

Related methods

Flowdock - Team Inbox With Chat