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fort-libarke/src-go/arke/celaeno_test.go
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celaeno_test.go
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package arke
import (
"time"
. "gopkg.in/check.v1"
)
type CelaenoSuite struct{}
var _ = Suite(&CelaenoSuite{})
func (s *CelaenoSuite) TestSetPoint(c *C) {
testData := []struct {
Message CelaenoSetPoint
Buffer []byte
}{
{
CelaenoSetPoint{Power: 127},
[]byte{0x7f},
},
}
for _, d := range testData {
res := CelaenoSetPoint{}
if c.Check(res.Unmarshall(d.Buffer), IsNil) == false {
continue
}
c.Check(res, DeepEquals, d.Message)
}
for _, d := range testData {
res := make([]byte, 1)
res[0] = 0xff
n, err := d.Message.Marshall(res)
if c.Check(err, IsNil) == false {
continue
}
c.Check(n, Equals, 1)
c.Check(res, DeepEquals, d.Buffer)
}
m := CelaenoSetPoint{}
_, err := m.Marshall([]byte{})
c.Check(err, ErrorMatches, "Invalid buffer size .*")
c.Check(m.Unmarshall([]byte{}), ErrorMatches, "Invalid buffer size .*")
}
func (s *CelaenoSuite) TestStatus(c *C) {
testData := []struct {
Message CelaenoStatus
Buffer []byte
}{
{
CelaenoStatus{
WaterLevel: 0x01,
Fan: 1200,
},
[]byte{0x01, 0xb0, 0x04},
},
}
for _, d := range testData {
res := CelaenoStatus{}
if c.Check(res.Unmarshall(d.Buffer), IsNil) == false {
continue
}
c.Check(res, DeepEquals, d.Message)
}
m := CelaenoStatus{}
c.Check(m.Unmarshall([]byte{}), ErrorMatches, "Invalid buffer size .*")
}
func (s *CelaenoSuite) TestConfig(c *C) {
testData := []struct {
Message CelaenoConfig
Buffer []byte
}{
{
CelaenoConfig{
200 * time.Millisecond,
300 * time.Millisecond,
400 * time.Millisecond,
500 * time.Millisecond,
},
[]byte{
0xc8, 0x00,
0x2c, 0x01,
0x90, 0x01,
0xf4, 0x01,
},
},
}
for _, d := range testData {
res := CelaenoConfig{}
if c.Check(res.Unmarshall(d.Buffer), IsNil) == false {
continue
}
c.Check(res, DeepEquals, d.Message)
}
for _, d := range testData {
res := make([]byte, 8)
res[0] = 0xff
n, err := d.Message.Marshall(res)
if c.Check(err, IsNil) == false {
continue
}
c.Check(n, Equals, 8)
c.Check(res, DeepEquals, d.Buffer)
}
m := CelaenoConfig{}
c.Check(m.Unmarshall([]byte{}), ErrorMatches, "Invalid buffer size .*")
errorData := []struct {
Message CelaenoConfig
Buffer []byte
Ematch string
}{
{
CelaenoConfig{},
make([]byte, 0),
"Invalid buffer size .*",
},
{
CelaenoConfig{
RampDownTime: (1 << 16) * time.Millisecond,
},
make([]byte, 8),
"Time constant overflow",
},
}
for _, d := range errorData {
_, err := d.Message.Marshall(d.Buffer)
c.Check(err, ErrorMatches, d.Ematch)
}
}
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