starainrt
d40c4dfcd9
- 将 planetViews 从包级初始化改为 sync.Once 懒加载，避免 TinyGo interp 在编译期处理大型 float64 表切片索引时触发 unsupported fcmp - 将行星视图构建失败改为内部返回 error，并由兼容层统一 panic - 补充无效行星数据切片边界测试
58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
package planet
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import (
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"math"
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"testing"
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)
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func TestWherePlanetNFullMatchesDefault(t *testing.T) {
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jds := []float64{
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2415020.123456789,
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2451545.0,
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2469808.7654321,
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}
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for _, jd := range jds {
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for xt := -1; xt < 8; xt++ {
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for zn := 0; zn < 3; zn++ {
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got := WherePlanet(xt, zn, jd)
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gotN := WherePlanetN(xt, zn, jd, -1)
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if math.Float64bits(got) != math.Float64bits(gotN) {
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t.Fatalf("jd=%f xt=%d zn=%d full mismatch: got=%v gotN=%v", jd, xt, zn, got, gotN)
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}
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}
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}
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}
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}
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func TestPlanetViewsMatchRawCuts(t *testing.T) {
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views := planetViews()
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for bodyIndex, raw := range planetRawData {
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view := views[bodyIndex]
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if math.Float64bits(view.scale) != math.Float64bits(raw[0]) {
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t.Fatalf("body=%d scale mismatch", bodyIndex)
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}
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for zn := 0; zn < 3; zn++ {
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pn := zn*6 + 1
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for order := 0; order < 6; order++ {
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start := int(raw[pn+order])
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end := int(raw[pn+order+1])
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if len(view.coords[zn].orders[order]) != end-start {
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t.Fatalf("body=%d zn=%d order=%d got=%d want=%d", bodyIndex, zn, order, len(view.coords[zn].orders[order]), end-start)
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}
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}
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}
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}
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}
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func TestBuildPlanetViewsRejectsInvalidCuts(t *testing.T) {
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_, err := buildPlanetViews([][]float64{{
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10000000000,
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20, 21, 20, 20, 20, 20, 20,
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20, 20, 20, 20, 20, 20,
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20, 20, 20, 20, 20, 20,
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}})
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if err == nil {
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t.Fatal("expected invalid cut error")
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}
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}
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