93 lines
2.4 KiB
Go
93 lines
2.4 KiB
Go
package meta
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestGpsToLat(t *testing.T) {
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lat := GpsToDecimal("51 deg 15' 17.47\" N")
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exp := 51.254852
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assert.InEpsilon(t, lat, exp, 0.1)
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}
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func TestGpsToLng(t *testing.T) {
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lng := GpsToDecimal("7 deg 23' 22.09\" E")
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exp := 7.389470
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assert.InEpsilon(t, lng, exp, 0.1)
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}
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func TestGpsToLatLng(t *testing.T) {
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t.Run("valid string", func(t *testing.T) {
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lat, lng := GpsToLatLng("51 deg 15' 17.47\" N, 7 deg 23' 22.09\" E")
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expLat, expLng := 51.254852, 7.389470
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assert.InEpsilon(t, lat, expLat, 0.1)
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assert.InEpsilon(t, lng, expLng, 0.1)
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})
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t.Run("empty string", func(t *testing.T) {
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lat, lng := GpsToLatLng("")
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assert.Equal(t, float64(0), lat)
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assert.Equal(t, float64(0), lng)
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})
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t.Run("invalid string", func(t *testing.T) {
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lat, lng := GpsToLatLng("abc bdf")
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assert.Equal(t, float64(0), lat)
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assert.Equal(t, float64(0), lng)
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})
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}
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func TestGpsToDecimal(t *testing.T) {
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t.Run("valid string", func(t *testing.T) {
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r := GpsToDecimal("51 deg 15' 17.47\" N")
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assert.InEpsilon(t, 51.25485277777778, r, 0.01)
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})
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t.Run("empty string", func(t *testing.T) {
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r := GpsToDecimal("")
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assert.Equal(t, float64(0), r)
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})
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t.Run("invalid string", func(t *testing.T) {
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r := GpsToDecimal("abc")
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assert.Equal(t, float64(0), r)
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})
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}
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func TestGpsCoord(t *testing.T) {
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t.Run("valid string", func(t *testing.T) {
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r := ParseFloat("51")
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assert.Equal(t, float64(51), r)
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})
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t.Run("empty string", func(t *testing.T) {
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r := ParseFloat("")
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assert.Equal(t, float64(0), r)
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})
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t.Run("invalid string", func(t *testing.T) {
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r := ParseFloat("abc")
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assert.Equal(t, float64(0), r)
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})
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}
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func TestClipLat(t *testing.T) {
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assert.Equal(t, 10.254852777777785, clipLat(100.25485277777778))
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assert.Equal(t, 89.25485277777778, clipLat(89.25485277777778))
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assert.Equal(t, 10.254852777777785, clipLat(190.25485277777778))
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assert.Equal(t, -10.254852777777785, clipLat(-100.25485277777778))
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assert.Equal(t, -89.25485277777778, clipLat(-89.25485277777778))
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assert.Equal(t, -10.254852777777785, clipLat(-190.25485277777778))
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}
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func TestNormalizeGPS(t *testing.T) {
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assert.Equal(t, 100.25485277777778, normalizeCoord(100.25485277777778, 120.25485277777778))
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assert.Equal(t, 110.25485277777778, normalizeCoord(-130.25485277777778, 120.25485277777778))
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assert.Equal(t, -120.25485277777778, normalizeCoord(120.25485277777778, 120.25485277777778))
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}
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