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90 lines
2.6 KiB
Ruby
90 lines
2.6 KiB
Ruby
# typed: false
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# frozen_string_literal: true
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module Homebrew
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# Helper functions available in formula `test` blocks.
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#
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# @api private
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module Assertions
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include Context
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require "minitest"
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require "minitest/assertions"
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include ::Minitest::Assertions
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attr_writer :assertions
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def assertions
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@assertions ||= 0
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end
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# Test::Unit backwards compatibility methods
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{
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assert_include: :assert_includes,
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assert_path_exist: :assert_path_exists,
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assert_raise: :assert_raises,
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assert_throw: :assert_throws,
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assert_not_empty: :refute_empty,
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assert_not_equal: :refute_equal,
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assert_not_in_delta: :refute_in_delta,
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assert_not_in_epsilon: :refute_in_epsilon,
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assert_not_include: :refute_includes,
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assert_not_includes: :refute_includes,
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assert_not_instance_of: :refute_instance_of,
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assert_not_kind_of: :refute_kind_of,
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assert_not_match: :refute_match,
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assert_no_match: :refute_match,
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assert_not_nil: :refute_nil,
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assert_not_operator: :refute_operator,
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assert_path_not_exist: :refute_path_exists,
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assert_not_predicate: :refute_predicate,
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assert_not_respond_to: :refute_respond_to,
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assert_not_same: :refute_same,
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}.each do |old_method, new_method|
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define_method(old_method) do |*args|
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odisabled old_method, new_method
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send(new_method, *args)
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end
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end
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def assert_true(act, msg = nil)
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odisabled "assert_true", "assert(...) or assert_equal(true, ...)"
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assert_equal(true, act, msg)
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end
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def assert_false(act, msg = nil)
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odisabled "assert_false", "assert(!...) or assert_equal(false, ...)"
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assert_equal(false, act, msg)
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end
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# Returns the output of running cmd, and asserts the exit status.
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# @api public
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def shell_output(cmd, result = 0)
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ohai cmd
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output = `#{cmd}`
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assert_equal result, $CHILD_STATUS.exitstatus
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output
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rescue Minitest::Assertion
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puts output if verbose?
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raise
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end
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# Returns the output of running the cmd with the optional input, and
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# optionally asserts the exit status.
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# @api public
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def pipe_output(cmd, input = nil, result = nil)
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ohai cmd
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output = IO.popen(cmd, "w+") do |pipe|
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pipe.write(input) unless input.nil?
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pipe.close_write
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pipe.read
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end
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assert_equal result, $CHILD_STATUS.exitstatus unless result.nil?
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output
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rescue Minitest::Assertion
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puts output if verbose?
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raise
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end
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end
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end
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