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use real sensor data in tests

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This commit is contained in:
John Pauley 2017-05-05 20:55:10 -04:00
parent 3505704e1c
commit 66f1ed09ff
1 changed files with 25 additions and 11 deletions
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36
drivers/i2c/ina3221_driver_test.go
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@ -7,6 +7,7 @@ import (
"gobot.io/x/gobot"
"gobot.io/x/gobot/gobottest"
"strings"
)
var _ gobot.Driver = (*INA3221Driver)(nil)
@ -62,13 +63,13 @@ func TestINA3221DriverGetBusVoltage(t *testing.T) {
gobottest.Assert(t, d.Start(), nil)
a.i2cReadImpl = func(b []byte) (int, error) {
// TODO: return test data as read from actual sensor
copy(b, []byte{0x22, 0x33})
// bus voltage sensor values from 12V battery
copy(b, []byte{0x36, 0x68})
return 2, nil
}
v, err := d.GetBusVoltage(INA3221Channel1)
gobottest.Assert(t, v, float64(8.755))
gobottest.Assert(t, v, float64(13.928))
gobottest.Assert(t, err, nil)
}
@ -89,13 +90,13 @@ func TestINA3221DriverGetShuntVoltage(t *testing.T) {
gobottest.Assert(t, d.Start(), nil)
a.i2cReadImpl = func(b []byte) (int, error) {
// TODO: return test data as read from actual sensor
copy(b, []byte{0x22, 0x33})
// shunt voltage sensor values from 12V battery
copy(b, []byte{0x05, 0xD8})
return 2, nil
}
v, err := d.GetShuntVoltage(INA3221Channel1)
gobottest.Assert(t, v, float64(43.775))
gobottest.Assert(t, v, float64(7.48))
gobottest.Assert(t, err, nil)
}
@ -116,13 +117,13 @@ func TestINA3221DriverGetCurrent(t *testing.T) {
gobottest.Assert(t, d.Start(), nil)
a.i2cReadImpl = func(b []byte) (int, error) {
// TODO: return test data as read from actual sensor
copy(b, []byte{0x22, 0x33})
// shunt voltage sensor values from 12V battery
copy(b, []byte{0x05, 0x0D8})
return 2, nil
}
v, err := d.GetCurrent(INA3221Channel1)
gobottest.Assert(t, v, float64(437.74999999999994))
gobottest.Assert(t, v, float64(74.8))
gobottest.Assert(t, err, nil)
}
@ -142,14 +143,16 @@ func TestINA3221DriverGetLoadVoltage(t *testing.T) {
d, a := initTestINA3221DriverWithStubbedAdaptor()
gobottest.Assert(t, d.Start(), nil)
i := 0
a.i2cReadImpl = func(b []byte) (int, error) {
// TODO: return test data as read from actual sensor
copy(b, []byte{0x22, 0x33})
copy(b, []byte{0x36, 0x68, 0x05, 0xd8}[i:i+2])
i += 2
return 2, nil
}
v, err := d.GetLoadVoltage(INA3221Channel2)
gobottest.Assert(t, v, float64(8.798775000000001))
gobottest.Assert(t, v, float64(13.935480))
gobottest.Assert(t, err, nil)
}
@ -164,3 +167,14 @@ func TestINA3221DriverGetLoadVoltageReadError(t *testing.T) {
_, err := d.GetLoadVoltage(INA3221Channel2)
gobottest.Assert(t, err, errors.New("read error"))
}
func TestINA3221DriverName(t *testing.T) {
d := initTestINA3221Driver()
gobottest.Assert(t, strings.HasPrefix(d.Name(),"INA3221"), true)
}
func TestINA3221DriverSetName(t *testing.T) {
d := initTestINA3221Driver()
d.SetName("foobot")
gobottest.Assert(t, d.Name(), "foobot")
}