140 lines
4.0 KiB
Ruby
140 lines
4.0 KiB
Ruby
require File.expand_path("../helper", __FILE__)
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######################################################################
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class TestRakeTaskArguments < Rake::TestCase
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def teardown
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ENV.delete("rev")
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ENV.delete("VER")
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super
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end
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def test_empty_arg_list_is_empty
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ta = Rake::TaskArguments.new([], [])
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assert_equal({}, ta.to_hash)
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end
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def test_multiple_values_in_args
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ta = Rake::TaskArguments.new([:a, :b, :c], [:one, :two, :three])
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assert_equal({a: :one, b: :two, c: :three}, ta.to_hash)
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end
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def test_blank_values_in_args
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ta = Rake::TaskArguments.new([:a, :b, :c], ["", :two, ""])
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assert_equal({b: :two}, ta.to_hash)
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end
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def test_has_key
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ta = Rake::TaskArguments.new([:a], [:one])
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assert(ta.has_key?(:a))
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refute(ta.has_key?(:b))
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end
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def test_fetch
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ta = Rake::TaskArguments.new([:one], [1])
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assert_equal 1, ta.fetch(:one)
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assert_equal 2, ta.fetch(:two) { 2 }
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assert_raises(KeyError) { ta.fetch(:three) }
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end
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def test_to_s
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ta = Rake::TaskArguments.new([:a, :b, :c], [1, 2, 3])
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assert_equal ta.to_hash.inspect, ta.to_s
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assert_equal ta.to_hash.inspect, ta.inspect
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end
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def test_enumerable_behavior
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ta = Rake::TaskArguments.new([:a, :b, :c], [1, 2, 3])
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assert_equal [10, 20, 30], ta.map { |k, v| v * 10 }.sort
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end
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def test_named_args
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ta = Rake::TaskArguments.new(["aa", "bb"], [1, 2])
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assert_equal 1, ta.aa
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assert_equal 1, ta[:aa]
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assert_equal 1, ta["aa"]
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assert_equal 2, ta.bb
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assert_nil ta.cc
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end
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def test_args_knows_its_names
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ta = Rake::TaskArguments.new(["aa", "bb"], [1, 2])
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assert_equal ["aa", "bb"], ta.names
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end
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def test_extra_names_are_nil
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ta = Rake::TaskArguments.new(["aa", "bb", "cc"], [1, 2])
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assert_nil ta.cc
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end
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def test_args_do_not_reference_env_values
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ta = Rake::TaskArguments.new(["aa"], [1])
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ENV["rev"] = "1.2"
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ENV["VER"] = "2.3"
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assert_nil ta.rev
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assert_nil ta.ver
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end
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def test_creating_new_argument_scopes
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parent = Rake::TaskArguments.new(["p"], [1])
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child = parent.new_scope(["c", "p"])
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assert_equal({p: 1}, child.to_hash)
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assert_equal 1, child.p
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assert_equal 1, child["p"]
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assert_equal 1, child[:p]
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assert_nil child.c
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end
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def test_child_hides_parent_arg_names
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parent = Rake::TaskArguments.new(["aa"], [1])
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child = Rake::TaskArguments.new(["aa"], [2], parent)
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assert_equal 2, child.aa
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end
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def test_default_arguments_values_can_be_merged
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ta = Rake::TaskArguments.new(["aa", "bb"], [nil, "original_val"])
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ta.with_defaults({ aa: "default_val" })
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assert_equal "default_val", ta[:aa]
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assert_equal "original_val", ta[:bb]
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end
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def test_default_arguments_that_dont_match_names_are_ignored
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ta = Rake::TaskArguments.new(["aa", "bb"], [nil, "original_val"])
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ta.with_defaults({ "cc" => "default_val" })
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assert_nil ta[:cc]
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end
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def test_all_and_extra_arguments_without_named_arguments
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app = Rake::Application.new
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_, args = app.parse_task_string("task[1,two,more]")
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ta = Rake::TaskArguments.new([], args)
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assert_equal [], ta.names
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assert_equal ["1", "two", "more"], ta.to_a
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assert_equal ["1", "two", "more"], ta.extras
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end
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def test_all_and_extra_arguments_with_named_arguments
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app = Rake::Application.new
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_, args = app.parse_task_string("task[1,two,more,still more]")
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ta = Rake::TaskArguments.new([:first, :second], args)
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assert_equal [:first, :second], ta.names
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assert_equal "1", ta[:first]
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assert_equal "two", ta[:second]
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assert_equal ["1", "two", "more", "still more"], ta.to_a
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assert_equal ["more", "still more"], ta.extras
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end
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def test_extra_args_with_less_than_named_arguments
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app = Rake::Application.new
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_, args = app.parse_task_string("task[1,two]")
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ta = Rake::TaskArguments.new([:first, :second, :third], args)
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assert_equal [:first, :second, :third], ta.names
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assert_equal "1", ta[:first]
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assert_equal "two", ta[:second]
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assert_equal nil, ta[:third]
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assert_equal ["1", "two"], ta.to_a
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assert_equal [], ta.extras
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end
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end
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