b612
2bf8478639
- 新增日月食中心带、偏食带、阴影足迹、等时线、食分线及升落边界计算，支持极区与混合食拓扑 - 新增日食单时刻阴影求解器、站心状态查询、批量采样和 ΔT 覆盖接口 - 重构恒星与行星月掩路径，补充有限盘面接触、站心修正、掩带宽度、极区投影及升落边界 - 扩展 SVG 与 GeoJSON 输出，支持详细面板、全球/极区/地球投影、边界闭合、时间标记和拓扑签名 - 扩展日月食候选搜索、局地搜索、沙罗序列预计算与范围外推，补充系列锚点和成员一致性校验 - 补齐古历纪年、儒略历独有闰日、多公历候选、历法改革跨日及精确日期运算接口 - 优化 ΔT、章动、恒星时、月球地平线、事件根搜索和本地星历缓存，降低重复计算开销并提升边界稳定
48 lines
1.6 KiB
Go
48 lines
1.6 KiB
Go
package svg
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import (
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"errors"
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"testing"
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)
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// 数据块行距不足时详细版必须拒绝画布，而不是画出压叠的面板文字。
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func TestOccultationDetailedSVGRejectsCanvasesThatCrowdPanels(t *testing.T) {
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for _, testCase := range []struct {
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name string
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width, height int
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rejected bool
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}{
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{name: "landscape too short", width: 900, height: 400, rejected: true},
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{name: "landscape borderline", width: 900, height: 560, rejected: true},
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{name: "portrait too narrow", width: 600, height: 800, rejected: true},
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{name: "smallest landscape", width: 800, height: 600},
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{name: "default page", width: 1000, height: 1414},
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{name: "landscape page", width: 1414, height: 1000},
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} {
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for name, render := range map[string]func() (string, error){
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"star": func() (string, error) {
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return StarOccultationDetailedSVG(occultationTestStarPath(t), hr4799StarCoordinate(),
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OccultationDetailedSVGOptions{Width: testCase.width, Height: testCase.height})
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},
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"planet": func() (string, error) {
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return PlanetOccultationDetailedSVG(occultationTestSaturnPath(t),
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OccultationDetailedSVGOptions{Width: testCase.width, Height: testCase.height})
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},
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} {
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document, err := render()
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if testCase.rejected {
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if !errors.Is(err, ErrInvalidOccultationDetailedSVGOptions) {
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t.Fatalf("%s %s: err = %v, want ErrInvalidOccultationDetailedSVGOptions", name, testCase.name, err)
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}
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continue
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}
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if err != nil {
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t.Fatalf("%s %s: %v", name, testCase.name, err)
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}
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if len(document) == 0 {
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t.Fatalf("%s %s: empty document", name, testCase.name)
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}
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}
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}
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}
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