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Merge pull request #45729 from zhangxiaoyu-zidif/add-printer-unittest

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Automatic merge from submit-queue (batch tested with PRs 45653, 45719, 45729, 45730, 44250)

get pod -o wide: add unittest for nodeName

**What this PR does / why we need it**:

get pod -o wide: add unittest for nodeName

In case that when nodeName is empty, we can get correct info.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue 2017-05-12 12:12:46 -07:00 committed by GitHub
commit ce65431c1c
1 changed files with 37 additions and 0 deletions
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37
pkg/printers/internalversion/printers_test.go
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@ -825,6 +825,43 @@ func TestPrintNodeKernelVersion(t *testing.T) {
}
}
func TestPrintNodeName(t *testing.T) {
printer := printers.NewHumanReadablePrinter(nil, nil, printers.PrintOptions{
Wide: true,
})
AddHandlers(printer)
table := []struct {
node api.Node
Name string
}{
{
node: api.Node{
ObjectMeta: metav1.ObjectMeta{Name: "127.0.0.1"},
Status: api.NodeStatus{},
},
Name: "127.0.0.1",
},
{
node: api.Node{
ObjectMeta: metav1.ObjectMeta{Name: ""},
Status: api.NodeStatus{},
},
Name: "<unknown>",
},
}
for _, test := range table {
buffer := &bytes.Buffer{}
err := printer.PrintObj(&test.node, buffer)
if err != nil {
t.Fatalf("An error occurred printing Node: %#v", err)
}
if !contains(strings.Fields(buffer.String()), test.Name) {
t.Fatalf("Expect printing node %s with node name %#v, got: %#v", test.node.Name, test.Name, buffer.String())
}
}
}
func TestPrintNodeExternalIP(t *testing.T) {
printer := printers.NewHumanReadablePrinter(nil, nil, printers.PrintOptions{
Wide: true,