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Copy pathgraphite_test.go
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58 lines (54 loc) · 863 Bytes
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package models
import (
"encoding/json"
"testing"
"gopkg.in/raintank/schema.v1"
)
func TestGraphiteNames(t *testing.T) {
cases := []struct {
in []schema.MetricDefinition
out string
}{
{
in: []schema.MetricDefinition{},
out: `[]`,
},
{
in: []schema.MetricDefinition{
{
Name: "foo",
},
},
out: `["foo"]`,
},
{
in: []schema.MetricDefinition{
{
Name: "foo",
},
{
Name: "bar",
},
},
out: `["bar","foo"]`,
},
{
in: []schema.MetricDefinition{
{
Name: `a\b`,
},
},
out: `["a\\b"]`,
},
}
for _, c := range cases {
buf, err := json.Marshal(MetricNames(c.in))
if err != nil {
t.Fatalf("failed to marshal to JSON. %s", err)
}
got := string(buf)
if c.out != got {
t.Fatalf("bad json output.\nexpected:%s\ngot: %s\n", c.out, got)
}
}
}