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package formula_test
import (
"bytes"
"io"
"io/ioutil"
"testing"
. "launchpad.net/gocheck"
"launchpad.net/ensemble/go/formula"
"launchpad.net/goyaml"
)
func Test(t *testing.T) {
TestingT(t)
}
type S struct{}
var _ = Suite(&S{})
func (s *S) TestParseId(c *C) {
namespace, name, rev, err := formula.ParseId("local:mysql-21")
c.Assert(err, IsNil)
c.Assert(namespace, Equals, "local")
c.Assert(name, Equals, "mysql")
c.Assert(rev, Equals, 21)
namespace, name, rev, err = formula.ParseId("local:mysql-cluster-21")
c.Assert(err, IsNil)
c.Assert(namespace, Equals, "local")
c.Assert(name, Equals, "mysql-cluster")
c.Assert(rev, Equals, 21)
_, _, _, err = formula.ParseId("foo")
c.Assert(err, Matches, `Missing formula namespace: "foo"`)
_, _, _, err = formula.ParseId("local:foo-x")
c.Assert(err, Matches, `Missing formula revision: "local:foo-x"`)
}
type YamlHacker map[interface{}]interface{}
func ReadYaml(r io.Reader) YamlHacker {
data, err := ioutil.ReadAll(r)
if err != nil {
panic(err)
}
m := make(map[interface{}]interface{})
err = goyaml.Unmarshal(data, m)
if err != nil {
panic(err)
}
return YamlHacker(m)
}
func (yh YamlHacker) Reader() io.Reader {
data, err := goyaml.Marshal(yh)
if err != nil {
panic(err)
}
return bytes.NewBuffer(data)
}
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