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package device
import (
"sort"
"testing"
"github.com/stretchr/testify/assert"
)
func TestNested(t *testing.T) {
item := &Device{
MountPoint: "/xxx",
}
nested := &Device{
MountPoint: "/xxx/yyy",
}
notNested := &Device{
MountPoint: "/zzz/yyy",
}
mounts := Devices{item, nested, notNested}
mountsNested := GetNestedMountpointsPaths("/xxx", mounts)
assert.Len(t, mountsNested, 1)
assert.Equal(t, "/xxx/yyy", mountsNested[0])
}
func TestSortByName(t *testing.T) {
item := &Device{
Name: "/xxx",
}
nested := &Device{
Name: "/xxx/yyy",
}
notNested := &Device{
Name: "/zzz/yyy",
}
devices := Devices{item, nested, notNested}
sort.Sort(sort.Reverse(ByName(devices)))
assert.Equal(t, "/zzz/yyy", devices[0].Name)
assert.Equal(t, "/xxx/yyy", devices[1].Name)
assert.Equal(t, "/xxx", devices[2].Name)
}
func TestSortByUsedSize(t *testing.T) {
item := &Device{
Name: "xxx",
Size: 1e12,
Free: 1e3,
}
nested := &Device{
Name: "yyy",
Size: 1e12,
Free: 1e6,
}
notNested := &Device{
Name: "zzz",
Size: 1e12,
Free: 1e12,
}
devices := Devices{item, nested, notNested}
sort.Sort(ByUsedSize(devices))
assert.Equal(t, "zzz", devices[0].Name)
assert.Equal(t, "yyy", devices[1].Name)
assert.Equal(t, "xxx", devices[2].Name)
}
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