Module: Crspec::Matchers

Included in:
Expectations
Defined in:
lib/crspec/matchers.rb

Defined Under Namespace

Classes: AllMatcher, BaseMatcher, BeAKindOfMatcher, BeAnInstanceOfMatcher, BeFalsyMatcher, BeMatcher, BeNilMatcher, BeTruthyMatcher, BeWithinMatcher, ChangeMatcher, CompoundAndMatcher, CompoundOrMatcher, CustomMatcher, EndWithMatcher, EqMatcher, HaveAttributesMatcher, HaveHttpStatusMatcher, IncludeMatcher, MatchArrayMatcher, MatchMatcher, OutputMatcher, PredicateMatcher, RaiseErrorMatcher, RespondToMatcher, SatisfyMatcher, StartWithMatcher, YieldControlMatcher, YieldSuccessiveArgsMatcher, YieldWithArgsMatcher

Class Method Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, **kwargs, &block) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 885

def method_missing(name, *args, **kwargs, &block)
  case name
  when /\Abe_(.+)\z/
    PredicateMatcher.new(:"#{Regexp.last_match(1)}?", "be #{Regexp.last_match(1).tr("_", " ")}", *args, **kwargs, &block)
  when /\Ahave_(.+)\z/
    PredicateMatcher.new(:"has_#{Regexp.last_match(1)}?", "have #{Regexp.last_match(1).tr("_", " ")}", *args, **kwargs, &block)
  else
    super
  end
end

Class Method Details

.define(name, &block) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 879

def self.define(name, &block)
  define_method(name) do |*args|
    CustomMatcher.new(name, args, &block)
  end
end

Instance Method Details

#all(matcher) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 843

def all(matcher)
  AllMatcher.new(matcher)
end

#be(expected = nil) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 778

def be(expected = nil)
  BeMatcher.new(expected)
end

#be_a(klass) ⇒ Object Also known as: be_an, be_a_kind_of, be_kind_of 



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# File 'lib/crspec/matchers.rb', line 795

def be_a(klass)
  BeAKindOfMatcher.new(klass)
end

#be_an_instance_of(klass) ⇒ Object Also known as: be_instance_of 



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# File 'lib/crspec/matchers.rb', line 802

def be_an_instance_of(klass)
  BeAnInstanceOfMatcher.new(klass)
end

#be_falsy ⇒ Object Also known as: be_falsey 



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# File 'lib/crspec/matchers.rb', line 790

def be_falsy
  BeFalsyMatcher.new
end

#be_nil ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 782

def be_nil
  BeNilMatcher.new
end

#be_truthy ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 786

def be_truthy
  BeTruthyMatcher.new
end

#be_within(delta) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 851

def be_within(delta)
  BeWithinMatcher.new(delta)
end

#change(receiver = nil, message = nil, &block) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 819

def change(receiver = nil, message = nil, &block)
  ChangeMatcher.new(receiver, message, &block)
end

#contain_exactly(*items) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 835

def contain_exactly(*items)
  MatchArrayMatcher.new(items)
end

#end_with(expected) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 859

def end_with(expected)
  EndWithMatcher.new(expected)
end

#eq(expected) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 774

def eq(expected)
  EqMatcher.new(expected)
end

#have_attributes(expected) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 839

def have_attributes(expected)
  HaveAttributesMatcher.new(expected)
end

#have_http_status(expected) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 823

def have_http_status(expected)
  HaveHttpStatusMatcher.new(expected)
end

#include(*expected) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 807

def include(*expected)
  IncludeMatcher.new(expected.size == 1 ? expected.first : expected)
end

#match(expected) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 827

def match(expected)
  MatchMatcher.new(expected)
end

#match_array(expected) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 831

def match_array(expected)
  MatchArrayMatcher.new(expected.to_a)
end

#output(expected = nil) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 863

def output(expected = nil)
  OutputMatcher.new(expected)
end

#raise_error(expected_exception = StandardError, message = nil) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 811

def raise_error(expected_exception = StandardError, message = nil)
  RaiseErrorMatcher.new(expected_exception, message)
end

#respond_to(*methods) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 815

def respond_to(*methods)
  RespondToMatcher.new(*methods)
end

#respond_to_missing?(name, include_private = false) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/crspec/matchers.rb', line 896

def respond_to_missing?(name, include_private = false)
  name.to_s.match?(/\A(be|have)_.+\z/) || super
end

#satisfy(description = nil, &block) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 847

def satisfy(description = nil, &block)
  SatisfyMatcher.new(description, &block)
end

#start_with(expected) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 855

def start_with(expected)
  StartWithMatcher.new(expected)
end

#yield_control ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 867

def yield_control
  YieldControlMatcher.new
end

#yield_successive_args(*args) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 875

def yield_successive_args(*args)
  YieldSuccessiveArgsMatcher.new(*args)
end

#yield_with_args(*args) ⇒ Object 



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# File 'lib/crspec/matchers.rb', line 871

def yield_with_args(*args)
  YieldWithArgsMatcher.new(*args)
end