Class: Riot::EqualsMacro

Inherits:
AssertionMacro show all
Defined in:
lib/riot/assertion_macros/equals.rb

Overview

In the positive case, asserts that the result of the test equals the expected value. Using the == operator to assert equality.

asserts("test") { "foo" }.equals("foo")
should("test") { "foo" }.equals("foo")
asserts("test") { "foo" }.equals { "foo" }

In the negative case, asserts that the result of the test *does not* equal the expected value. Using the == operator.

denies("test") { "foo" }.equals("bar")
denies("test") { "foo" }.equals { "bar" }

Instance Attribute Summary

Attributes inherited from AssertionMacro

#file, #line

Instance Method Summary (collapse)

Methods inherited from AssertionMacro

#error, #expected_message, expects_exception!, #expects_exception?, #fail, #new_message, #pass, register, #should_have_message

Instance Method Details

- (Array) devaluate(actual, expected)

Supports negative/converse assertion testing. This is also where magic happens.

Parameters:

  • actual (Object)

    the value returned from evaling the Assertion block

  • expected (Object)

    the object value to compare actual to

Returns:



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# File 'lib/riot/assertion_macros/equals.rb', line 29

def devaluate(actual, expected)
  if expected != actual
    pass new_message.is_equal_to(expected).when_it_is(actual)
  else
    fail new_message.did_not_expect(actual)
  end
end

- (Array) evaluate(actual, expected)

Supports positive assertion testing. This is where magic happens.

Parameters:

  • actual (Object)

    the value returned from evaling the Assertion block

  • expected (Object)

    the object value to compare actual to

Returns:



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# File 'lib/riot/assertion_macros/equals.rb', line 19

def evaluate(actual, expected)
  if expected == actual
    pass new_message.is_equal_to(expected)
  else
    fail expected_message(expected).not(actual)
  end
end