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require 'mspec/utils/deprecate'
require 'mspec/utils/version'
require 'mspec/guards/guard'
class VersionGuard < SpecGuard
FULL_RUBY_VERSION = SpecVersion.new SpecGuard.ruby_version(:full)
def initialize(version)
case version
when String
@version = SpecVersion.new version
when Range
MSpec.deprecate "an empty version range end", 'a specific version' if version.end.empty?
a = SpecVersion.new version.begin
b = SpecVersion.new version.end
unless version.exclude_end?
MSpec.deprecate "ruby_version_is with an inclusive range", 'an exclusive range ("2.1"..."2.3")'
end
@version = version.exclude_end? ? a...b : a..b
else
raise "version must be a String or Range but was a #{version.class}"
end
@parameters = [version]
end
def match?
if Range === @version
@version.include? FULL_RUBY_VERSION
else
FULL_RUBY_VERSION >= @version
end
end
end
def ruby_version_is(*args, &block)
VersionGuard.new(*args).run_if(:ruby_version_is, &block)
end
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