75 lines
1.3 KiB
Go
75 lines
1.3 KiB
Go
package gen
|
|
|
|
import (
|
|
"testing"
|
|
|
|
"github.com/google/go-cmp/cmp"
|
|
)
|
|
|
|
func TestCompareSeries(t *testing.T) {
|
|
mk := func(k, f string) seriesKeyField {
|
|
return &constSeries{key: []byte(k), field: []byte(f)}
|
|
}
|
|
|
|
tests := []struct {
|
|
name string
|
|
a seriesKeyField
|
|
b seriesKeyField
|
|
exp int
|
|
}{
|
|
{
|
|
name: "nil a,b",
|
|
exp: 0,
|
|
},
|
|
{
|
|
name: "a(nil) < b",
|
|
a: nil,
|
|
b: mk("cpu,t0=v0", "f0"),
|
|
exp: -1,
|
|
},
|
|
{
|
|
name: "a > b(nil)",
|
|
a: mk("cpu,t0=v0", "f0"),
|
|
b: nil,
|
|
exp: 1,
|
|
},
|
|
{
|
|
name: "a = b",
|
|
a: mk("cpu,t0=v0", "f0"),
|
|
b: mk("cpu,t0=v0", "f0"),
|
|
exp: 0,
|
|
},
|
|
{
|
|
name: "a(f0) < b(f1)",
|
|
a: mk("cpu,t0=v0", "f0"),
|
|
b: mk("cpu,t0=v0", "f1"),
|
|
exp: -1,
|
|
},
|
|
{
|
|
name: "a(v0) < b(v1)",
|
|
a: mk("cpu,t0=v0", "f0"),
|
|
b: mk("cpu,t0=v1", "f0"),
|
|
exp: -1,
|
|
},
|
|
{
|
|
name: "a(f1) > b(f0)",
|
|
a: mk("cpu,t0=v0", "f1"),
|
|
b: mk("cpu,t0=v0", "f0"),
|
|
exp: 1,
|
|
},
|
|
{
|
|
name: "a(v1) > b(v0)",
|
|
a: mk("cpu,t0=v1", "f0"),
|
|
b: mk("cpu,t0=v0", "f0"),
|
|
exp: 1,
|
|
},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
if got := CompareSeries(tt.a, tt.b); got != tt.exp {
|
|
t.Errorf("unexpected value -got/+exp\n%s", cmp.Diff(got, tt.exp))
|
|
}
|
|
})
|
|
}
|
|
}
|