Class: Bacon::Context
Instance Attribute Summary collapse
-
#block ⇒ Object
readonly
Returns the value of attribute block.
-
#name ⇒ Object
readonly
Returns the value of attribute name.
Instance Method Summary collapse
- #after(&block) ⇒ Object
- #before(&block) ⇒ Object
- #behaves_like(*names) ⇒ Object
- #change?(*args, &block) ⇒ Boolean
- #describe(*args, &block) ⇒ Object
-
#initialize(name, &block) ⇒ Context
constructor
A new instance of Context.
- #it(description, &block) ⇒ Object
- #raise?(*args, &block) ⇒ Boolean
- #run ⇒ Object
- #run_requirement(description, spec) ⇒ Object
- #should(*args, &block) ⇒ Object
- #throw?(*args, &block) ⇒ Boolean
Constructor Details
#initialize(name, &block) ⇒ Context
Returns a new instance of Context.
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# File 'lib/bacon.rb', line 131 def initialize(name, &block) @name = name @before, @after = [], [] @block = block end |
Instance Attribute Details
#block ⇒ Object (readonly)
Returns the value of attribute block.
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# File 'lib/bacon.rb', line 129 def block @block end |
#name ⇒ Object (readonly)
Returns the value of attribute name.
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# File 'lib/bacon.rb', line 129 def name @name end |
Instance Method Details
#after(&block) ⇒ Object
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# File 'lib/bacon.rb', line 144 def after(&block); @after << block; end |
#before(&block) ⇒ Object
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# File 'lib/bacon.rb', line 143 def before(&block); @before << block; end |
#behaves_like(*names) ⇒ Object
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# File 'lib/bacon.rb', line 146 def behaves_like(*names) names.each { |name| instance_eval(&Shared[name]) } end |
#change?(*args, &block) ⇒ Boolean
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# File 'lib/bacon.rb', line 220 def change?(*args, &block); block.change?(*args); end |
#describe(*args, &block) ⇒ Object
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# File 'lib/bacon.rb', line 211 def describe(*args, &block) context = Bacon::Context.new(args.join(' '), &block) @before.each { |b| context.before(&b) } @after.each { |b| context.after(&b) } context.run end |
#it(description, &block) ⇒ Object
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# File 'lib/bacon.rb', line 150 def it(description, &block) return unless description =~ RestrictName block ||= lambda { should.flunk "not implemented" } Counter[:specifications] += 1 run_requirement description, block end |
#raise?(*args, &block) ⇒ Boolean
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# File 'lib/bacon.rb', line 218 def raise?(*args, &block); block.raise?(*args); end |
#run ⇒ Object
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# File 'lib/bacon.rb', line 137 def run return unless name =~ RestrictContext Bacon.handle_specification(name) { instance_eval(&block) } self end |
#run_requirement(description, spec) ⇒ Object
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# File 'lib/bacon.rb', line 165 def run_requirement(description, spec) Bacon.handle_requirement description do begin Counter[:depth] += 1 rescued = false begin @before.each { |block| instance_eval(&block) } prev_req = Counter[:requirements] instance_eval(&spec) rescue Object => e rescued = true raise e ensure if Counter[:requirements] == prev_req and not rescued raise Error.new(:missing, "empty specification: #{@name} #{description}") end begin @after.each { |block| instance_eval(&block) } rescue Object => e raise e unless rescued end end rescue Object => e ErrorLog << "#{e.class}: #{e.}\n" e.backtrace.find_all { |line| line !~ /bin\/bacon|\/bacon\.rb:\d+/ }. each_with_index { |line, i| ErrorLog << "\t#{line}#{i==0 ? ": #@name - #{description}" : ""}\n" } ErrorLog << "\n" if e.kind_of? Error Counter[e.count_as] += 1 e.count_as.to_s.upcase else Counter[:errors] += 1 "ERROR: #{e.class}" end else "" ensure Counter[:depth] -= 1 end end end |
#should(*args, &block) ⇒ Object
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# File 'lib/bacon.rb', line 157 def should(*args, &block) if Counter[:depth]==0 it('should '+args.first,&block) else super(*args,&block) end end |
#throw?(*args, &block) ⇒ Boolean
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# File 'lib/bacon.rb', line 219 def throw?(*args, &block); block.throw?(*args); end |