class Mocha::Cardinality
Constants
- INFINITY
Attributes
maximum[R]
required[R]
Public Class Methods
at_least(count)
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# File lib/mocha/cardinality.rb, line 10 def at_least(count) new(count, INFINITY) end
at_most(count)
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# File lib/mocha/cardinality.rb, line 14 def at_most(count) new(0, count) end
exactly(count)
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# File lib/mocha/cardinality.rb, line 6 def exactly(count) new(count, count) end
new(required, maximum)
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# File lib/mocha/cardinality.rb, line 26 def initialize(required, maximum) @required = required @maximum = maximum end
times(range_or_count)
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# File lib/mocha/cardinality.rb, line 18 def times(range_or_count) case range_or_count when Range then new(range_or_count.first, range_or_count.last) else new(range_or_count, range_or_count) end end
Public Instance Methods
allowed_any_number_of_times?()
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# File lib/mocha/cardinality.rb, line 47 def allowed_any_number_of_times? required.zero? && infinite?(maximum) end
invocations_allowed?(invocation_count)
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# File lib/mocha/cardinality.rb, line 31 def invocations_allowed?(invocation_count) invocation_count < maximum end
mocha_inspect()
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# File lib/mocha/cardinality.rb, line 55 def mocha_inspect if allowed_any_number_of_times? 'allowed any number of times' elsif required.zero? && maximum.zero? 'expected never' elsif required == maximum "expected exactly #{times(required)}" elsif infinite?(maximum) "expected at least #{times(required)}" elsif required.zero? "expected at most #{times(maximum)}" else "expected between #{required} and #{times(maximum)}" end end
needs_verifying?()
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# File lib/mocha/cardinality.rb, line 39 def needs_verifying? !allowed_any_number_of_times? end
satisfied?(invocations_so_far)
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# File lib/mocha/cardinality.rb, line 35 def satisfied?(invocations_so_far) invocations_so_far >= required end
used?(invocation_count)
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# File lib/mocha/cardinality.rb, line 51 def used?(invocation_count) (invocation_count > 0) || maximum.zero? end
verified?(invocation_count)
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# File lib/mocha/cardinality.rb, line 43 def verified?(invocation_count) (invocation_count >= required) && (invocation_count <= maximum) end
Protected Instance Methods
infinite?(number)
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# File lib/mocha/cardinality.rb, line 84 def infinite?(number) number.respond_to?(:infinite?) && number.infinite? end
times(number)
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# File lib/mocha/cardinality.rb, line 75 def times(number) case number when 0 then 'no times' when 1 then 'once' when 2 then 'twice' else "#{number} times" end end