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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| package wgs84_test | ||
|
|
||
| import ( | ||
| "math" | ||
| "testing" | ||
|
|
||
| "github.com/wroge/wgs84/v2" | ||
| ) | ||
|
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| type CodeTest struct { | ||
| Name string | ||
| From Coordinate | ||
| To Coordinate | ||
| } | ||
|
|
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| type Coordinate struct { | ||
| EPSG int | ||
| A, B, C float64 | ||
| } | ||
|
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| func TestCodes(t *testing.T) { | ||
| table := []CodeTest{ | ||
| { | ||
| Name: "EPSG(3035,4258)", | ||
| From: Coordinate{ | ||
| EPSG: 3035, | ||
| A: 3962799.45, | ||
| B: 2999718.85, | ||
| C: 0, | ||
| }, | ||
| To: Coordinate{ | ||
| EPSG: 4258, | ||
| A: 5, | ||
| B: 50, | ||
| C: 0, | ||
| }, | ||
| }, | ||
| } | ||
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| for _, each := range table { | ||
| a, b, c := wgs84.Transform(wgs84.EPSG(each.From.EPSG), wgs84.EPSG(each.To.EPSG))(each.From.A, each.From.B, each.From.C) | ||
| if math.IsNaN(a) || math.IsNaN(b) || math.IsNaN(c) || math.Abs(a-each.To.A) > 0.01 || math.Abs(b-each.To.B) > 0.01 || math.Abs(c-each.To.C) > 0.01 { | ||
| t.Fatalf("%s: %d to %d: RESULT=[%f %f %f] EXPECT=[%f %f %f]", each.Name, each.From.EPSG, each.To.EPSG, a, b, c, each.To.A, each.To.B, each.To.C) | ||
| } | ||
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| a, b, c = wgs84.Transform(wgs84.EPSG(each.To.EPSG), wgs84.EPSG(each.From.EPSG))(each.To.A, each.To.B, each.To.C) | ||
| if math.IsNaN(a) || math.IsNaN(b) || math.IsNaN(c) || math.Abs(a-each.From.A) > 0.01 || math.Abs(b-each.From.B) > 0.01 || math.Abs(c-each.From.C) > 0.01 { | ||
| t.Fatalf("%s: %d to %d: RESULT=[%f %f %f] EXPECT=[%f %f %f]", each.Name, each.To.EPSG, each.From.EPSG, a, b, c, each.From.A, each.From.B, each.From.C) | ||
| } | ||
| } | ||
| } | ||
|
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| func toDeg(deg, min, sec float64) float64 { | ||
| return deg + min/60 + sec/3600 | ||
| } |
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