b612
044f2f4381
- 新增半解析、旧模型、自定义与多源堆叠星历实例，提供 Context、Instance、SPK 读取及状态与视位置计算 - 统一太阳、月球和行星实例接口，扩展黄经穿越、留、相位、最近角距、偕日可见、任意高度升落、轨道节点及凌日等天象查询 - 完善日月食、月掩与凌日的月缘剖面、有限盘面接触、站心修正、局地可见性、全球路径和地图输出 - 新增 SVG、GeoJSON、KML 天象输出及凌日、月掩和月缘地形相关缓存与几何求解 - 新增恒星星表导入与查询，支持 CSV、Hipparcos、BSC5、Stellarium 等格式及名称、交叉标识、锥面检索和星等过滤 - 补充 IAU 2006、地球定向、折射消光、大气观测、轨道传播及半解析行星/月球数据支持 - 将默认未来民用时标切换为 TimeScaleLeapHour，更新 2027–2400 农历速查表、中文日期解析和时区边界处理 - 增加事件基线、跨模型回归、几何边界、月缘地形和输出契约测试，完善中英文手册、示例资源、NOTICE 与忽略规则
50 lines
1.8 KiB
Go
50 lines
1.8 KiB
Go
package geojson_test
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// 开启月缘时偏食足迹与食甚等时线必须落在月缘修正后的 P1–P4 内，整条管线（足迹 → 中心带 → 编码）不得被校验拒收。
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import (
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"testing"
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"time"
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"b612.me/astro/eclipse"
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"b612.me/astro/geojson"
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"b612.me/astro/moon/limb"
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)
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func TestMarshalSolarEclipseWithLunarLimb(t *testing.T) {
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module := eclipse.NewWithInstance(nil).WithLunarLimb(limb.Default())
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for _, date := range []time.Time{
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time.Date(2028, 7, 22, 0, 0, 0, 0, time.UTC),
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time.Date(2029, 6, 12, 0, 0, 0, 0, time.UTC),
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time.Date(2032, 5, 9, 0, 0, 0, 0, time.UTC),
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time.Date(2040, 11, 4, 0, 0, 0, 0, time.UTC),
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} {
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label := date.Format("2006-01-02")
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partial, ok := module.SolarEclipsePartialFootprints(date, eclipse.SolarEclipsePartialFootprintOptions{})
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if !ok || len(partial.Footprints) == 0 {
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t.Fatalf("%s: footprints unavailable", label)
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}
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if !partial.Eclipse.LunarLimbApplied {
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t.Fatalf("%s: limb not applied to the global contacts", label)
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}
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begin, end := partial.Eclipse.PartialBeginOnEarth, partial.Eclipse.PartialEndOnEarth
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for index, footprint := range partial.Footprints {
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if footprint.Time.Before(begin) || footprint.Time.After(end) {
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t.Fatalf("%s: footprint %d at %v outside limb P1–P4 %v–%v", label, index, footprint.Time, begin, end)
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}
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}
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for index, contour := range partial.GreatestTimeContours {
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if contour.Time.Before(begin) || contour.Time.After(end) {
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t.Errorf("%s: greatest-time contour %d at %v outside limb P1–P4", label, index, contour.Time)
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}
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}
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var central *eclipse.SolarEclipsePath
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if path, ok := module.SolarEclipseCentralPath(date, eclipse.SolarEclipsePathOptions{}); ok {
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central = &path
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}
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if _, err := geojson.MarshalSolarEclipse(partial, central); err != nil {
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t.Errorf("%s: %v", label, err)
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}
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}
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}
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