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package nmea
import (
"testing"
"github.com/stretchr/testify/assert"
)
var dpttests = []struct {
name string
raw string
err string
msg DPT
}{
{
name: "good sentence",
raw: "$SDDPT,0.5,0.5,*7B",
msg: DPT{
Depth: 0.5,
Offset: 0.5,
RangeScale: 0,
},
},
{
name: "good sentence with scale",
raw: "$SDDPT,0.5,0.5,0.1*54",
msg: DPT{
Depth: 0.5,
Offset: 0.5,
RangeScale: 0.1,
},
},
{
name: "good sentence with 2 fields",
raw: "$INDPT,2.3,0.0*46",
msg: DPT{
Depth: 2.3,
Offset: 0,
RangeScale: 0,
},
},
{
name: "bad validity",
raw: "$SDDPT,0.5,0.5,*AA",
err: "nmea: sentence checksum mismatch [7B != AA]",
},
}
func TestDPT(t *testing.T) {
for _, tt := range dpttests {
t.Run(tt.name, func(t *testing.T) {
m, err := Parse(tt.raw)
if tt.err != "" {
assert.Error(t, err)
assert.EqualError(t, err, tt.err)
} else {
assert.NoError(t, err)
dpt := m.(DPT)
dpt.BaseSentence = BaseSentence{}
assert.Equal(t, tt.msg, dpt)
}
})
}
}
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