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25 lines
656 B
Lua
25 lines
656 B
Lua
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local helpers = require('test.functional.helpers')(after_each)
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local eq = helpers.eq
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local eval = helpers.eval
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local meths = helpers.meths
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local clear = helpers.clear
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before_each(clear)
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describe('extend()', function()
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it('succeeds to extend list with itself', function()
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meths.set_var('l', {1, {}})
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eq({1, {}, 1, {}}, eval('extend(l, l)'))
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eq({1, {}, 1, {}}, meths.get_var('l'))
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meths.set_var('l', {1, {}})
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eq({1, {}, 1, {}}, eval('extend(l, l, 0)'))
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eq({1, {}, 1, {}}, meths.get_var('l'))
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meths.set_var('l', {1, {}})
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eq({1, 1, {}, {}}, eval('extend(l, l, 1)'))
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eq({1, 1, {}, {}}, meths.get_var('l'))
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end)
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end)
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