mirror of https://github.com/docker/compose.git
61 lines
1.5 KiB
Go
61 lines
1.5 KiB
Go
/*
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Copyright 2020 Docker Compose CLI authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package utils
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import (
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"testing"
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"gotest.tools/v3/assert"
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"gotest.tools/v3/assert/cmp"
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)
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const (
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b = 1
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kb = 1024 * b
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mb = 1024 * kb
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gb = 1024 * mb
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)
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func TestMemBytes(t *testing.T) {
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var m MemBytes
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assert.Assert(t, cmp.Nil(m.Set("42")))
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assert.Equal(t, int64(42), m.Value())
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assert.Equal(t, "42B", m.String())
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assert.Assert(t, cmp.Nil(m.Set("1b")))
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assert.Equal(t, int64(1), m.Value())
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assert.Equal(t, "1B", m.String())
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assert.Assert(t, cmp.Nil(m.Set("1k")))
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assert.Equal(t, int64(kb), m.Value())
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assert.Equal(t, "1KiB", m.String())
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assert.Assert(t, cmp.Nil(m.Set("1m")))
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assert.Equal(t, int64(mb), m.Value())
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assert.Equal(t, "1MiB", m.String())
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assert.Assert(t, cmp.Nil(m.Set("1g")))
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assert.Equal(t, int64(gb), m.Value())
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assert.Equal(t, "1GiB", m.String())
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assert.Assert(t, cmp.Nil(m.Set("42g")))
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assert.Equal(t, int64(42*gb), m.Value())
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assert.Equal(t, "42GiB", m.String())
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assert.Error(t, m.Set("###"), "invalid size: '###'")
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}
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