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72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package container
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import (
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"sort"
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"testing"
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"github.com/samalba/dockerclient"
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"github.com/stretchr/testify/assert"
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)
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func TestByCreated(t *testing.T) {
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c1 := Container{
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containerInfo: &dockerclient.ContainerInfo{
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Created: "2015-07-01T12:00:01.000000000Z",
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},
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}
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c2 := Container{
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containerInfo: &dockerclient.ContainerInfo{
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Created: "2015-07-01T12:00:02.000000000Z",
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},
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}
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c3 := Container{
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containerInfo: &dockerclient.ContainerInfo{
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Created: "2015-07-01T12:00:02.000000001Z",
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},
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}
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cs := []Container{c3, c2, c1}
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sort.Sort(ByCreated(cs))
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assert.Equal(t, []Container{c1, c2, c3}, cs)
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}
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func TestSortByDependencies_Success(t *testing.T) {
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c1 := newTestContainer("1", []string{})
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c2 := newTestContainer("2", []string{"1:"})
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c3 := newTestContainer("3", []string{"2:"})
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c4 := newTestContainer("4", []string{"3:"})
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c5 := newTestContainer("5", []string{"4:"})
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c6 := newTestContainer("6", []string{"5:", "3:"})
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containers := []Container{c6, c2, c4, c1, c3, c5}
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result, err := SortByDependencies(containers)
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assert.NoError(t, err)
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assert.Equal(t, []Container{c1, c2, c3, c4, c5, c6}, result)
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}
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func TestSortByDependencies_Error(t *testing.T) {
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c1 := newTestContainer("1", []string{"3:"})
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c2 := newTestContainer("2", []string{"1:"})
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c3 := newTestContainer("3", []string{"2:"})
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containers := []Container{c1, c2, c3}
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_, err := SortByDependencies(containers)
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assert.Error(t, err)
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assert.EqualError(t, err, "Circular reference to 1")
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}
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func newTestContainer(name string, links []string) Container {
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return *NewContainer(
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&dockerclient.ContainerInfo{
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Name: name,
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HostConfig: &dockerclient.HostConfig{
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Links: links,
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},
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},
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nil,
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)
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}
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