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bounded_test.go
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bounded_test.go
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package flatsphere
import (
"math"
"testing"
)
func FuzzMercatorProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewMercator())
}
func FuzzPlateCarreeProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewPlateCarree())
}
func FuzzEquirectangularPositiveProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewEquirectangular(45*math.Pi/180))
}
func FuzzEquirectangularNegativeProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewEquirectangular(-45*math.Pi/180))
}
func FuzzLambertCylindricalProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewCylindricalEqualArea(0))
}
func FuzzBehrmannProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewBehrmann())
}
func FuzzGallOrthographicProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewGallOrthographic())
}
func FuzzHoboDyerProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewHoboDyer())
}
func FuzzGallStereographicProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewGallStereographic())
}
func FuzzMillerProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewMiller())
}
func FuzzCentralProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewCentral())
}
func FuzzSinusoidalProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewSinusoidal())
}
func FuzzHEALPixStandardProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewHEALPixStandard())
}
func FuzzMollweideProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewMollweide())
}
func FuzzHomolosineProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewHomolosine())
}
//func FuzzEckertIVProjectBounded(f *testing.F) {
// projectionBoundedFuzz(f, NewEckertIV())
//}
func FuzzStereographicProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewStereographic())
}
func FuzzPolarProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewPolar())
}
func FuzzLambertAzimuthalProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewLambertAzimuthal())
}
//func FuzzGnomonicProjectBounded(f *testing.F) {
// projectionBoundedFuzz(f, NewGnomonic())
//}
func FuzzOrthographicProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewOrthographic())
}
func FuzzRobinsonProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewRobinson())
}
func FuzzNaturalEarthProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewNaturalEarth())
}
func FuzzEqualEarthProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewEqualEarth())
}
func FuzzCassiniProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewCassini())
}
func FuzzTransversePlateCarreeProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewObliqueProjection(NewPlateCarree(), 0, math.Pi/2, -math.Pi/2))
}
func FuzzAitoffProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewAitoff())
}
func FuzzHammerProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewHammer())
}
func FuzzLagrangeProjectBounded(f *testing.F) {
projectionBoundedFuzz(f, NewLagrange())
}
func projectionBoundedFuzz(f *testing.F, proj Projection) {
f.Add(109.95574287564276, 17.0)
f.Add(-15.707963267948964, -0.09817477042468103)
f.Add(0.0, 0.0)
f.Add(0.0, math.Pi)
f.Add(math.Pi/2, math.Pi/4)
f.Add(math.Pi/2, 0.0)
f.Add(-math.Pi/2, -math.Pi/4)
f.Add(math.Pi/2, math.Pi)
f.Fuzz(func(t *testing.T, lat float64, lon float64) {
lat = math.Mod(lat, math.Pi/2)
lon = math.Mod(lon, math.Pi)
x, y := proj.Project(lat, lon)
if !proj.PlanarBounds().Within(x, y) {
t.Errorf("projected point for %e,%e (equal to %e,%e) was outside of the planar bounds for %v", lat, lon, x, y, proj)
}
})
}