package aprs

import "testing"

func TestLatitude(t *testing.T) {
	tests := []struct {
		Test string
		Want Latitude
	}{
		{"4903.50N", 49.05833333333333},
		{"4903.50S", -49.05833333333333},
		{"4903.5 S", -49.05833333333333},
		{"4903.  S", -49.05},
		{"490 .  S", -49},
		{"4   .  S", -40},
	}
	for _, test := range tests {
		t.Run(test.Test, func(t *testing.T) {
			var lat Latitude
			if err := lat.ParseUncompressed([]byte(test.Test)); err != nil {
				t.Fatal(err)
			}
			if !testAlmostEqual(float64(test.Want), float64(lat)) {
				t.Errorf("expected %f, got %f", test.Want, lat)
			}
		})
	}
}

func TestLongitude(t *testing.T) {
	tests := []struct {
		Test string
		Want Longitude
	}{
		{"00000.00E", 0},
		{"00000.00W", 0},
		{"00000.98W", -0.016333},
		{"00098.  W", -1.633333},
		{"098  .  W", -98.000000},
		{"9    .  W", -180.000000},
	}
	for _, test := range tests {
		t.Run(test.Test, func(t *testing.T) {
			var long Longitude
			if err := long.ParseUncompressed([]byte(test.Test)); err != nil {
				t.Fatal(err)
			}
			if !testAlmostEqual(float64(test.Want), float64(long)) {
				t.Errorf("expected %f, got %f", test.Want, long)
			}
		})
	}
}