diff options
author | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-07 12:04:49 +0000 |
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committer | eregon <eregon@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2017-05-07 12:04:49 +0000 |
commit | 95e8c48dd3348503a8c7db5d0498894a1b676395 (patch) | |
tree | 9eef7f720314ebaff56845a74e203770e62284e4 /spec/mspec/lib/mspec/guards/guard.rb | |
parent | ed7d803500de38186c74bce94d233e85ef51e503 (diff) |
Add in-tree mspec and ruby/spec
* For easier modifications of ruby/spec by MRI developers.
* .gitignore: track changes under spec.
* spec/mspec, spec/rubyspec: add in-tree mspec and ruby/spec.
These files can therefore be updated like any other file in MRI.
Instructions are provided in spec/README.
[Feature #13156] [ruby-core:79246]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/mspec/lib/mspec/guards/guard.rb')
-rw-r--r-- | spec/mspec/lib/mspec/guards/guard.rb | 118 |
1 files changed, 118 insertions, 0 deletions
diff --git a/spec/mspec/lib/mspec/guards/guard.rb b/spec/mspec/lib/mspec/guards/guard.rb new file mode 100644 index 0000000000..c95d8f7923 --- /dev/null +++ b/spec/mspec/lib/mspec/guards/guard.rb @@ -0,0 +1,118 @@ +require 'mspec/runner/mspec' +require 'mspec/runner/actions/tally' +require 'mspec/utils/ruby_name' + +class SpecGuard + def self.report + @report ||= Hash.new { |h,k| h[k] = [] } + end + + def self.clear + @report = nil + end + + def self.finish + report.keys.sort.each do |key| + desc = report[key] + size = desc.size + spec = size == 1 ? "spec" : "specs" + print "\n\n#{size} #{spec} omitted by guard: #{key}:\n" + desc.each { |description| print "\n", description; } + end + + print "\n\n" + end + + def self.guards + @guards ||= [] + end + + def self.clear_guards + @guards = [] + end + + # Returns a partial Ruby version string based on +which+. + # For example, if RUBY_VERSION = 8.2.3: + # + # :major => "8" + # :minor => "8.2" + # :tiny => "8.2.3" + # :teeny => "8.2.3" + # :full => "8.2.3" + def self.ruby_version(which = :minor) + case which + when :major + n = 1 + when :minor + n = 2 + when :tiny, :teeny, :full + n = 3 + end + + RUBY_VERSION.split('.')[0,n].join('.') + end + + attr_accessor :name + + def initialize(*args) + @parameters = args + end + + def yield?(invert = false) + return true if MSpec.mode? :unguarded + + allow = match? ^ invert + + if !allow and reporting? + MSpec.guard + MSpec.register :finish, SpecGuard + MSpec.register :add, self + return true + elsif MSpec.mode? :verify + return true + end + + allow + end + + def run_if(name, &block) + @name = name + yield if yield?(false) + ensure + unregister + end + + def run_unless(name, &block) + @name = name + yield if yield?(true) + ensure + unregister + end + + def reporting? + MSpec.mode?(:report) or + (MSpec.mode?(:report_on) and SpecGuard.guards.include?(name)) + end + + def report_key + "#{name} #{@parameters.join(", ")}" + end + + def record(description) + SpecGuard.report[report_key] << description + end + + def add(example) + record example.description + MSpec.retrieve(:formatter).tally.counter.guards! + end + + def unregister + MSpec.unguard + MSpec.unregister :add, self + end + + def match? + raise "must be implemented by the subclass" + end +end |