value_test.go

// Copyright (c) 2020 Uber Technologies, Inc.
//
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// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
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// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// THE SOFTWARE.

package atomic

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestValue(t *testing.T) {
	var v Value
	assert.Nil(t, v.Load(), "initial Value is not nil")

	v.Store(42)
	assert.Equal(t, 42, v.Load())

	v.Store(84)
	assert.Equal(t, 84, v.Load())

	assert.Panics(t, func() { v.Store("foo") })
}