108 lines
2.2 KiB
Go
108 lines
2.2 KiB
Go
package formatter
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import (
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"bytes"
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"encoding/json"
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"strings"
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"testing"
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"github.com/docker/docker/api/types/swarm"
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"github.com/docker/docker/pkg/testutil/assert"
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)
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func TestTaskContextWrite(t *testing.T) {
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cases := []struct {
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context Context
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expected string
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}{
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{
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Context{Format: "{{InvalidFunction}}"},
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`Template parsing error: template: :1: function "InvalidFunction" not defined
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`,
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},
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{
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Context{Format: "{{nil}}"},
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`Template parsing error: template: :1:2: executing "" at <nil>: nil is not a command
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`,
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},
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{
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Context{Format: NewTaskFormat("table", true)},
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`taskID1
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taskID2
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`,
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},
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{
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Context{Format: NewTaskFormat("table {{.Name}}\t{{.Node}}\t{{.Ports}}", false)},
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`NAME NODE PORTS
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foobar_baz foo1
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foobar_bar foo2
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`,
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},
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{
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Context{Format: NewTaskFormat("table {{.Name}}", true)},
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`NAME
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foobar_baz
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foobar_bar
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`,
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},
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{
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Context{Format: NewTaskFormat("raw", true)},
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`id: taskID1
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id: taskID2
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`,
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},
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{
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Context{Format: NewTaskFormat("{{.Name}} {{.Node}}", false)},
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`foobar_baz foo1
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foobar_bar foo2
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`,
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},
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}
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for _, testcase := range cases {
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tasks := []swarm.Task{
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{ID: "taskID1"},
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{ID: "taskID2"},
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}
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names := map[string]string{
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"taskID1": "foobar_baz",
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"taskID2": "foobar_bar",
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}
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nodes := map[string]string{
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"taskID1": "foo1",
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"taskID2": "foo2",
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}
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out := bytes.NewBufferString("")
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testcase.context.Output = out
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err := TaskWrite(testcase.context, tasks, names, nodes)
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if err != nil {
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assert.Error(t, err, testcase.expected)
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} else {
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assert.Equal(t, out.String(), testcase.expected)
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}
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}
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}
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func TestTaskContextWriteJSONField(t *testing.T) {
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tasks := []swarm.Task{
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{ID: "taskID1"},
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{ID: "taskID2"},
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}
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names := map[string]string{
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"taskID1": "foobar_baz",
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"taskID2": "foobar_bar",
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}
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out := bytes.NewBufferString("")
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err := TaskWrite(Context{Format: "{{json .ID}}", Output: out}, tasks, names, map[string]string{})
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if err != nil {
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t.Fatal(err)
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}
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for i, line := range strings.Split(strings.TrimSpace(out.String()), "\n") {
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var s string
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if err := json.Unmarshal([]byte(line), &s); err != nil {
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t.Fatal(err)
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}
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assert.Equal(t, s, tasks[i].ID)
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}
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}
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