Class: Riot::NotMacro Deprecated

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

Overview

Deprecated.

Please use the denies assertion instead

Asserts the result of the test is a non-truthy value. Read the following assertions in the way Borat learned about humor:

asserts("you are funny") { false }.not!
should("be funny") { nil }.not!

Thusly, Borat would say “You are funny … not!” The above two assertions would pass because the values are non-truthy.

You can also apply not to the negative assertion (denies), but I’m not sure how much sense it would make. It would be kind of like a double negative:

denies("you are funny") { true }.not!

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

#devaluate(actual) ⇒ Array

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

Parameters:

Returns:



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# File 'lib/riot/assertion_macros/not_borat.rb', line 27

def devaluate(actual)
  warn "not! is deprecated; please use the denies assertion instead"
  actual ? pass("does not exist ... not!") : fail("expected to not exist ... not!")
end

#evaluate(actual) ⇒ Array

Supports positive assertion testing. This is where magic happens.

Parameters:

Returns:



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# File 'lib/riot/assertion_macros/not_borat.rb', line 21

def evaluate(actual)
  warn "not! is deprecated; please use the denies assertion instead"
  actual ? fail("expected to exist ... not!") : pass("does exist ... not!")
end