class RSpec::Support::VersionChecker
@private
Public Class Methods
new(library_name, library_version, min_patch_level)
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# File lib/rspec/support/version_checker.rb, line 7 def initialize(library_name, library_version, min_patch_level) @library_name, @library_version = library_name, library_version @min_patch_level = min_patch_level @major, @minor, @patch = parse_version(library_version) @min_major, @min_minor, @min_patch = parse_version(min_patch_level) @comparison_result = compare_version end
Public Instance Methods
check_version!()
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# File lib/rspec/support/version_checker.rb, line 17 def check_version! raise_too_low_error if too_low? end
Private Instance Methods
compare_version()
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# File lib/rspec/support/version_checker.rb, line 33 def compare_version case when @major < @min_major then :too_low when @major > @min_major then :ok when @minor < @min_minor then :too_low when @minor > @min_minor then :ok when @patch < @min_patch then :too_low else :ok end end
parse_version(version)
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# File lib/rspec/support/version_checker.rb, line 48 def parse_version(version) version.split('.').map { |v| v.to_i } end
raise_too_low_error()
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# File lib/rspec/support/version_checker.rb, line 27 def raise_too_low_error raise LibraryVersionTooLowError, "You are using #{@library_name} #{@library_version}. " "RSpec requires version #{version_requirement}." end
too_low?()
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# File lib/rspec/support/version_checker.rb, line 23 def too_low? @comparison_result == :too_low end
version_requirement()
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# File lib/rspec/support/version_checker.rb, line 44 def version_requirement ">= #{@min_patch_level}" end