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package ride_test
import (
"math"
"testing"
"github.com/martinlehoux/biking_home/ride"
"github.com/stretchr/testify/assert"
)
func TestCotacolConstantClimb(t *testing.T) {
r := RideBuilder{precision: 100}.WithSection("2km at 7%").Build()
assert.InDelta(t, 98.0, ride.Cotacol(r), 1e-9)
}
func TestCotacolIgnoresDescent(t *testing.T) {
r := RideBuilder{precision: 100}.WithSection("2km at 7%").WithSection("2km at -7%").Build()
assert.InDelta(t, 98.0, ride.Cotacol(r), 1e-9)
}
func TestCotacolFlatIsZero(t *testing.T) {
r := RideBuilder{precision: 100}.WithSection("5km at 0%").Build()
assert.Zero(t, ride.Cotacol(r))
}
func TestCotacolSteepShortCountsMore(t *testing.T) {
steep := RideBuilder{precision: 100}.WithSection("0.5km at 14%").Build()
long := RideBuilder{precision: 100}.WithSection("1km at 7%").Build()
assert.InDelta(t, 98.0, ride.Cotacol(steep), 1e-9)
assert.InDelta(t, 49.0, ride.Cotacol(long), 1e-9)
}
func TestCotacolPrecisionInvariant(t *testing.T) {
coarse := RideBuilder{precision: 100}.WithSection("3km at 5%").Build()
fine := RideBuilder{precision: 50}.WithSection("3km at 5%").Build()
assert.InDelta(t, ride.Cotacol(coarse), ride.Cotacol(fine), 1e-9)
}
func TestCotacolExampleRide(t *testing.T) {
r, err := ride.ParseFile(parser, "../examples/2022-07-21.Pogacar.gpx")
assert.NoError(t, err)
assert.InDelta(t, 3049.0, ride.Cotacol(r), 1)
}
func TestCotacolClimbNotAtStart(t *testing.T) {
r := RideBuilder{precision: 100}.WithSection("1km at 0%").WithSection("2km at 7%").Build()
climbs := r.DetectClimbs(nil)
assert.Len(t, climbs, 1)
assert.InDelta(t, 98.0, climbs[0].DifficultyScore(), 1e-9)
}
func TestCategoryOfBoundaries(t *testing.T) {
cases := []struct {
score float64
want ride.Category
}{
{-5, ride.CategoryNo},
{30, ride.CategoryNo},
{35, ride.CategoryFour}, // 35 is the first floor, not below it
{79, ride.CategoryFour},
{80, ride.CategoryThree},
{179, ride.CategoryThree},
{180, ride.CategoryTwo},
{249, ride.CategoryTwo},
{250, ride.CategoryOne},
{599, ride.CategoryOne},
{600, ride.CategoryHC},
{700, ride.CategoryHC},
{math.NaN(), ride.CategoryHC}, // reaches no floor, like the original switch default
}
for _, c := range cases {
assert.Equal(t, c.want, ride.CategoryOf(c.score), "score %v", c.score)
}
assert.Equal(t, "Cat 1", ride.CategoryOne.String())
assert.Equal(t, "NO", ride.CategoryNo.String())
}
func TestCotacolHautacamClimbfinderReference(t *testing.T) {
r, err := ride.ParseFile(parser, "../examples/2022-07-21.Pogacar.gpx")
assert.NoError(t, err)
climbs := r.DetectClimbs(nil)
assert.Len(t, climbs, 6)
hautacam := climbs[5]
assert.InDelta(t, 128.6, hautacam.StartDistanceM()/1000, 0.1)
assert.InDelta(t, 930.0, hautacam.DifficultyScore(), 10)
}
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