Class: Micronaut::Matchers::BeClose

Inherits:

Object

• Object
• Micronaut::Matchers::BeClose

Defined in:

lib/micronaut/matchers/be_close.rb

Instance Method Summary

• #description ⇒ Object
• #failure_message ⇒ Object
• #initialize(expected, delta) ⇒ BeClose constructor

  A new instance of BeClose.

• #matches?(actual) ⇒ Boolean

Constructor Details

#initialize(expected, delta) ⇒ BeClose

Returns a new instance of BeClose.

# File 'lib/micronaut/matchers/be_close.rb', line 5

def initialize(expected, delta)
  @expected, @delta = expected, delta
end

Instance Method Details

#description ⇒ Object

# File 'lib/micronaut/matchers/be_close.rb', line 18

def description
  "be close to #{@expected} (within +- #{@delta})"
end

#failure_message ⇒ Object

# File 'lib/micronaut/matchers/be_close.rb', line 14

def failure_message
  "expected #{@expected} +/- (< #{@delta}), got #{@actual}"
end

#matches?(actual) ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/micronaut/matchers/be_close.rb', line 9

def matches?(actual)
  @actual = actual
  (@actual - @expected).abs < @delta
end