21 lines
565 B
Ruby
21 lines
565 B
Ruby
# frozen_string_literal: false
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require 'test/unit'
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require '-test-/hash'
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class Test_Hash < Test::Unit::TestCase
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class TestDelete < Test::Unit::TestCase
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def test_delete
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hash = Bug::Hash.new
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hash[1] = 2
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called = false
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assert_equal 1, hash.size
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assert_equal [2], hash.delete!(1) {called = true}
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assert_equal false, called, "block called"
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assert_equal 0, hash.size
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assert_equal nil, hash.delete!(1) {called = true}
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assert_equal false, called, "block called"
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assert_equal 0, hash.size
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end
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end
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end
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