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api/types/filters: add output to example

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Make the example actually do something, and include the output, so that it
shows up in the documentation.

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2022-10-31 15:16:59 +01:00
parent 6743bf3173
commit 3d73d32499
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GPG key ID: 76698F39D527CE8C
1 changed files with 15 additions and 4 deletions
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19
api/types/filters/example_test.go
View file

@ -1,4 +1,5 @@
package filters // import "github.com/docker/docker/api/types/filters"
import "fmt"
func ExampleArgs_MatchKVList() {
args := NewArgs(
@ -6,19 +7,29 @@ func ExampleArgs_MatchKVList() {
Arg("label", "state=running"))
// returns true because there are no values for bogus
args.MatchKVList("bogus", nil)
b := args.MatchKVList("bogus", nil)
fmt.Println(b)
// returns false because there are no sources
args.MatchKVList("label", nil)
b = args.MatchKVList("label", nil)
fmt.Println(b)
// returns true because all sources are matched
args.MatchKVList("label", map[string]string{
b = args.MatchKVList("label", map[string]string{
"image": "foo",
"state": "running",
})
fmt.Println(b)
// returns false because the values do not match
args.MatchKVList("label", map[string]string{
b = args.MatchKVList("label", map[string]string{
"image": "other",
})
fmt.Println(b)
// Output:
// true
// false
// true
// false
}