class Mocha::Cardinality
Constants
- INFINITY
Attributes
maximum[R]
required[R]
Public Class Methods
new(required = 0, maximum = INFINITY)
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# File lib/mocha/cardinality.rb, line 5 def initialize(required = 0, maximum = INFINITY) update(required, maximum) @invocations = [] end
Public Instance Methods
<<(invocation)
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# File lib/mocha/cardinality.rb, line 29 def <<(invocation) @invocations << invocation end
actual_invocations()
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# File lib/mocha/cardinality.rb, line 79 def actual_invocations @invocations.map(&:full_description).join end
allowed_any_number_of_times?()
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# File lib/mocha/cardinality.rb, line 49 def allowed_any_number_of_times? required.zero? && infinite?(maximum) end
anticipated_times()
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rubocop:disable Metrics/CyclomaticComplexity,Metrics/PerceivedComplexity
# File lib/mocha/cardinality.rb, line 58 def anticipated_times if allowed_any_number_of_times? 'allowed any number of times' elsif required.zero? && maximum.zero? "expected #{count(maximum)}" elsif required == maximum "expected exactly #{count(required)}" elsif infinite?(maximum) "expected at least #{count(required)}" elsif required.zero? "expected at most #{count(maximum)}" else "expected between #{required} and #{count(maximum)}" end end
at_least(count)
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# File lib/mocha/cardinality.rb, line 14 def at_least(count) update(count, INFINITY) end
at_most(count)
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# File lib/mocha/cardinality.rb, line 18 def at_most(count) update(0, count) end
exactly(count)
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# File lib/mocha/cardinality.rb, line 10 def exactly(count) update(count, count) end
invocations_allowed?()
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# File lib/mocha/cardinality.rb, line 33 def invocations_allowed? @invocations.size < maximum end
invoked_times()
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rubocop:enable Metrics/CyclomaticComplexity,Metrics/PerceivedComplexity
# File lib/mocha/cardinality.rb, line 75 def invoked_times "invoked #{count(@invocations.size)}" end
needs_verifying?()
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# File lib/mocha/cardinality.rb, line 41 def needs_verifying? !allowed_any_number_of_times? end
satisfied?()
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# File lib/mocha/cardinality.rb, line 37 def satisfied? @invocations.size >= required end
times(range_or_count)
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# File lib/mocha/cardinality.rb, line 22 def times(range_or_count) case range_or_count when Range then update(range_or_count.first, range_or_count.last) else update(range_or_count, range_or_count) end end
used?()
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# File lib/mocha/cardinality.rb, line 53 def used? @invocations.any? || maximum.zero? end
verified?()
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# File lib/mocha/cardinality.rb, line 45 def verified? (@invocations.size >= required) && (@invocations.size <= maximum) end
Protected Instance Methods
count(number)
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# File lib/mocha/cardinality.rb, line 87 def count(number) case number when 0 then 'never' when 1 then 'once' when 2 then 'twice' else "#{number} times" end end
infinite?(number)
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# File lib/mocha/cardinality.rb, line 102 def infinite?(number) number.respond_to?(:infinite?) && number.infinite? end
update(required, maximum)
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# File lib/mocha/cardinality.rb, line 96 def update(required, maximum) @required = required @maximum = maximum self end