1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
package ride_test
import (
"strings"
"testing"
"github.com/martinlehoux/biking_home/ride"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
const parserTestGPXPrefix = `<?xml version="1.0"?><gpx xmlns="http://www.topografix.com/GPX/1/1" version="1.1"><trk><trkseg>`
const parserTestGPXSuffix = `</trkseg></trk></gpx>`
const parserTestGPXMetricsPrefix = `<?xml version="1.0"?><gpx xmlns="http://www.topografix.com/GPX/1/1" xmlns:gpxtpx="http://www.garmin.com/xmlschemas/TrackPointExtension/v1" version="1.1"><trk><trkseg>`
func TestGPXRideParserSkipsStationaryPoints(t *testing.T) {
data := parserTestGPXPrefix +
`<trkpt lat="43.0" lon="5.0"><ele>100</ele></trkpt>` +
`<trkpt lat="43.0" lon="5.0"><ele>101</ele></trkpt>` +
`<trkpt lat="43.0" lon="5.0"><ele>102</ele></trkpt>` +
`<trkpt lat="43.001" lon="5.001"><ele>103</ele></trkpt>` +
parserTestGPXSuffix
parsed, err := (ride.GPXRideParser{}).Parse(strings.NewReader(data))
require.NoError(t, err)
assert.Equal(t, 2, parsed.Len())
assert.Greater(t, parsed.DistanceM(1), 0.0)
}
func TestGPXRideParserRejectsStationaryRide(t *testing.T) {
data := parserTestGPXPrefix +
`<trkpt lat="43.0" lon="5.0"><ele>100</ele></trkpt>` +
`<trkpt lat="43.0" lon="5.0"><ele>101</ele></trkpt>` +
parserTestGPXSuffix
_, err := (ride.GPXRideParser{}).Parse(strings.NewReader(data))
require.Error(t, err)
assert.Equal(t, "zero distance", err.Error())
}
func TestGPXRideParserRejectsEmptyTrack(t *testing.T) {
data := parserTestGPXPrefix + parserTestGPXSuffix
_, err := (ride.GPXRideParser{}).Parse(strings.NewReader(data))
require.Error(t, err)
assert.Equal(t, "ride has no track points", err.Error())
}
func TestGPXRideParserReadsGarminMetrics(t *testing.T) {
data := parserTestGPXMetricsPrefix +
`<trkpt lat="43.0" lon="5.0"><ele>100</ele><extensions><gpxtpx:TrackPointExtension><gpxtpx:hr>90</gpxtpx:hr><gpxtpx:cad>70</gpxtpx:cad><gpxtpx:watts>200</gpxtpx:watts></gpxtpx:TrackPointExtension></extensions></trkpt>` +
`<trkpt lat="43.0" lon="5.0"><ele>101</ele><extensions><gpxtpx:TrackPointExtension><gpxtpx:hr>91</gpxtpx:hr><gpxtpx:cad>71</gpxtpx:cad><gpxtpx:watts>201</gpxtpx:watts></gpxtpx:TrackPointExtension></extensions></trkpt>` +
`<trkpt lat="43.001" lon="5.001"><ele>102</ele><extensions><gpxtpx:TrackPointExtension><gpxtpx:hr>92</gpxtpx:hr><gpxtpx:cad>72</gpxtpx:cad><gpxtpx:watts>202</gpxtpx:watts></gpxtpx:TrackPointExtension></extensions></trkpt>` +
parserTestGPXSuffix
parsed, err := (ride.GPXRideParser{}).Parse(strings.NewReader(data))
require.NoError(t, err)
assert.Equal(t, 2, parsed.Len())
heartRate, found := parsed.HeartRateBpm(1)
require.True(t, found)
assert.Equal(t, 92.0, heartRate)
cadence, found := parsed.CadenceRpm(1)
require.True(t, found)
assert.Equal(t, 72.0, cadence)
power, found := parsed.PowerW(1)
require.True(t, found)
assert.Equal(t, 202.0, power)
}
func TestGPXRideParserDropsIncompleteMetricColumn(t *testing.T) {
data := parserTestGPXMetricsPrefix +
`<trkpt lat="43.0" lon="5.0"><ele>100</ele><extensions><gpxtpx:TrackPointExtension><gpxtpx:hr>90</gpxtpx:hr><gpxtpx:cad>70</gpxtpx:cad><gpxtpx:watts>200</gpxtpx:watts></gpxtpx:TrackPointExtension></extensions></trkpt>` +
`<trkpt lat="43.001" lon="5.001"><ele>102</ele><extensions><gpxtpx:TrackPointExtension><gpxtpx:hr>92</gpxtpx:hr><gpxtpx:watts>0</gpxtpx:watts></gpxtpx:TrackPointExtension></extensions></trkpt>` +
parserTestGPXSuffix
parsed, err := (ride.GPXRideParser{}).Parse(strings.NewReader(data))
require.NoError(t, err)
_, found := parsed.CadenceRpm(0)
assert.False(t, found)
heartRate, found := parsed.HeartRateBpm(1)
require.True(t, found)
assert.Equal(t, 92.0, heartRate)
power, found := parsed.PowerW(1)
require.True(t, found)
assert.Equal(t, 0.0, power)
}
|