// Ensure an error is returned when deleting a policy from a non-existent database.
func TestData_DropRetentionPolicy_ErrDatabaseNotFound(t *testing.T) {
var data meta.Data
expErr := influxdb.ErrDatabaseNotFound("db0")
if err := data.DropRetentionPolicy("db0", "rp0"); err.Error() != expErr.Error() {
t.Fatal(err)
}
}
// Ensure an error is returned when deleting a non-existent policy.
func TestData_DropRetentionPolicy_ErrRetentionPolicyNotFound(t *testing.T) {
var data meta.Data
if err := data.CreateDatabase("db0"); err != nil {
t.Fatal(err)
}
if err := data.DropRetentionPolicy("db0", "rp0"); err != meta.ErrRetentionPolicyNotFound {
t.Fatal(err)
}
}
// Ensure a retention policy can be removed.
func TestData_DropRetentionPolicy(t *testing.T) {
var data meta.Data
if err := data.CreateDatabase("db0"); err != nil {
t.Fatal(err)
} else if err = data.CreateRetentionPolicy("db0", &meta.RetentionPolicyInfo{Name: "rp0", ReplicaN: 1}); err != nil {
t.Fatal(err)
}
if err := data.DropRetentionPolicy("db0", "rp0"); err != nil {
t.Fatal(err)
} else if len(data.Databases[0].RetentionPolicies) != 0 {
t.Fatalf("unexpected policies: %#v", data.Databases[0].RetentionPolicies)
}
}