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moby--moby/cli/command/container/ps_test.go

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package container
import (
"testing"
"github.com/docker/docker/opts"
"github.com/docker/docker/pkg/testutil/assert"
)
func TestBuildContainerListOptions(t *testing.T) {
filters := opts.NewFilterOpt()
assert.NilError(t, filters.Set("foo=bar"))
assert.NilError(t, filters.Set("baz=foo"))
contexts := []struct {
psOpts *psOptions
expectedAll bool
expectedSize bool
expectedLimit int
expectedFilters map[string]string
}{
{
psOpts: &psOptions{
all: true,
size: true,
last: 5,
filter: filters,
},
expectedAll: true,
expectedSize: true,
expectedLimit: 5,
expectedFilters: map[string]string{
"foo": "bar",
"baz": "foo",
},
},
{
psOpts: &psOptions{
all: true,
size: true,
last: -1,
nLatest: true,
},
expectedAll: true,
expectedSize: true,
expectedLimit: 1,
expectedFilters: make(map[string]string),
},
{
psOpts: &psOptions{
all: true,
size: false,
last: 5,
filter: filters,
// With .Size, size should be true
format: "{{.Size}}",
},
expectedAll: true,
expectedSize: true,
expectedLimit: 5,
expectedFilters: map[string]string{
"foo": "bar",
"baz": "foo",
},
},
{
psOpts: &psOptions{
all: true,
size: false,
last: 5,
filter: filters,
// With .Size, size should be true
format: "{{.Size}} {{.CreatedAt}} {{.Networks}}",
},
expectedAll: true,
expectedSize: true,
expectedLimit: 5,
expectedFilters: map[string]string{
"foo": "bar",
"baz": "foo",
},
},
{
psOpts: &psOptions{
all: true,
size: false,
last: 5,
filter: filters,
// Without .Size, size should be false
format: "{{.CreatedAt}} {{.Networks}}",
},
expectedAll: true,
expectedSize: false,
expectedLimit: 5,
expectedFilters: map[string]string{
"foo": "bar",
"baz": "foo",
},
},
}
for _, c := range contexts {
options, err := buildContainerListOptions(c.psOpts)
assert.NilError(t, err)
assert.Equal(t, c.expectedAll, options.All)
assert.Equal(t, c.expectedSize, options.Size)
assert.Equal(t, c.expectedLimit, options.Limit)
assert.Equal(t, options.Filters.Len(), len(c.expectedFilters))
for k, v := range c.expectedFilters {
f := options.Filters
if !f.ExactMatch(k, v) {
t.Fatalf("Expected filter with key %s to be %s but got %s", k, v, f.Get(k))
}
}
}
}