31 lines
656 B
Go
31 lines
656 B
Go
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// Copyright (c) 2012, Matt T. Proud
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// All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// optional_test.go provides a test complement for the optional.go module.
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package utility
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import (
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. "launchpad.net/gocheck"
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)
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func (s *S) TestEmptyOptional(c *C) {
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var o *Optional = EmptyOptional()
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c.Assert(o, Not(IsNil))
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c.Check(o.IsSet(), Equals, false)
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c.Assert("default", Equals, o.Or("default"))
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}
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func (s *S) TestOf(c *C) {
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var o *Optional = Of(1)
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c.Assert(o, Not(IsNil))
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c.Check(o.IsSet(), Equals, true)
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c.Check(o.Get(), Equals, 1)
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c.Check(o.Or(2), Equals, 1)
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}
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