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package nmea
import (
"testing"
"github.com/stretchr/testify/assert"
)
var gnstests = []struct {
name string
raw string
err string
msg GNS
}{
{
name: "good sentence A",
raw: "$GNGNS,014035.00,4332.69262,S,17235.48549,E,RR,13,0.9,25.63,11.24,,*70",
msg: GNS{
Time: Time{true, 1, 40, 35, 0},
Latitude: MustParseGPS("4332.69262 S"),
Longitude: MustParseGPS("17235.48549 E"),
Mode: []string{"R", "R"},
SVs: 13,
HDOP: 0.9,
Altitude: 25.63,
Separation: 11.24,
Age: 0,
Station: 0,
NavStatus: "",
},
},
{
name: "good sentence B",
raw: "$GNGNS,094821.0,4849.931307,N,00216.053323,E,AA,14,0.6,161.5,48.0,,*6D",
msg: GNS{
Time: Time{true, 9, 48, 21, 0},
Latitude: MustParseGPS("4849.931307 N"),
Longitude: MustParseGPS("00216.053323 E"),
Mode: []string{"A", "A"},
SVs: 14,
HDOP: 0.6,
Altitude: 161.5,
Separation: 48.0,
Age: 0,
Station: 0,
NavStatus: "",
},
},
{
name: "good sentence C",
raw: "$GNGNS,094821.0,4849.931307,N,00216.053323,E,AAN,14,0.6,161.5,48.0,,*23",
msg: GNS{
Time: Time{true, 9, 48, 21, 0},
Latitude: MustParseGPS("4849.931307 N"),
Longitude: MustParseGPS("00216.053323 E"),
Mode: []string{"A", "A", "N"},
SVs: 14,
HDOP: 0.6,
Altitude: 161.5,
Separation: 48.0,
Age: 0,
Station: 0,
NavStatus: "",
},
},
{
name: "good sentence D with nav status",
raw: "$GPGNS,224749.00,3333.4268304,N,11153.3538273,W,D,19,0.6,406.110,-26.294,6.0,0138,S*6A",
msg: GNS{
Time: Time{Valid: true, Hour: 22, Minute: 47, Second: 49, Millisecond: 0},
Latitude: 33.55711384000001,
Longitude: -111.88923045499999,
Mode: []string{"D"},
SVs: 19,
HDOP: 0.6,
Altitude: 406.11,
Separation: -26.294,
Age: 6,
Station: 138,
NavStatus: "S",
},
},
{
name: "bad sentence",
raw: "$GNGNS,094821.0,4849.931307,N,00216.053323,E,AAX,14,0.6,161.5,48.0,,*35",
err: "nmea: GNGNS invalid mode: AAX",
},
}
func TestGNS(t *testing.T) {
for _, tt := range gnstests {
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)
gns := m.(GNS)
gns.BaseSentence = BaseSentence{}
assert.Equal(t, tt.msg, gns)
}
})
}
}
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