Class: Sus::Have::Any

Inherits:
Object
  • Object
show all
Defined in:
lib/sus/have/any.rb

Overview

Represents a predicate that checks if the subject matches any of the given predicates.

Instance Method Summary collapse

Constructor Details

#initialize(predicates) ⇒ Any

Initialize a new Any predicate.



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# File 'lib/sus/have/any.rb', line 12

def initialize(predicates)
	@predicates = predicates
end

Instance Method Details

#call(assertions, subject) ⇒ Object

Evaluate this predicate against a subject.



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# File 'lib/sus/have/any.rb', line 36

def call(assertions, subject)
	assertions.nested(self) do |assertions|
		@predicates.each do |predicate|
			predicate.call(assertions, subject)
		end
		
		if assertions.passed.any?
			# We don't care about any failures in this case, as long as one of the values passed:
			assertions.failed.clear
		else
			# Nothing passed, so we failed:
			assertions.assert(false, "could not find any matching value")
		end
	end
end

#print(output) ⇒ Object

Print a representation of this predicate.



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# File 'lib/sus/have/any.rb', line 18

def print(output)
	first = true
	output.write("have any {")
	@predicates.each do |predicate|
		if first
			first = false
		else
			output.write(", ")
		end
		
		output.write(predicate)
	end
	output.write("}")
end