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
43 lines
1.7 KiB
Go
43 lines
1.7 KiB
Go
package svg
|
|
|
|
import (
|
|
"strings"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
// 图例只能画一次，横版渲染器与面板不得重复绘制。
|
|
func TestSolarEclipseMapLegendRendersOnce(t *testing.T) {
|
|
for _, test := range []struct {
|
|
name string
|
|
date time.Time
|
|
width, height int
|
|
hasCentralLine bool
|
|
}{
|
|
{name: "landscape default", date: time.Date(2024, time.April, 8, 0, 0, 0, 0, time.UTC), width: 960, height: 640, hasCentralLine: true},
|
|
{name: "landscape wide", date: time.Date(2024, time.April, 8, 0, 0, 0, 0, time.UTC), width: 1200, height: 800, hasCentralLine: true},
|
|
{name: "portrait", date: time.Date(2024, time.April, 8, 0, 0, 0, 0, time.UTC), width: 900, height: 1400, hasCentralLine: true},
|
|
{name: "landscape non-central", date: time.Date(2014, time.April, 29, 0, 0, 0, 0, time.UTC), width: 1200, height: 800},
|
|
} {
|
|
t.Run(test.name, func(t *testing.T) {
|
|
rendered, ok := SolarEclipseMapSVG(test.date, SolarEclipseMapSVGOptions{
|
|
Width: test.width, Height: test.height, Location: time.UTC, PartialStep: 10 * time.Minute,
|
|
})
|
|
if !ok {
|
|
t.Fatal("missing map")
|
|
}
|
|
if got := strings.Count(rendered, `class="solar-map-legend"`); got != 1 {
|
|
t.Fatalf("legend groups = %d, want exactly one", got)
|
|
}
|
|
for _, label := range []string{"偏食可见区", "P/U 影锥接触"} {
|
|
if got := strings.Count(rendered, ">"+label+"</text>"); got != 1 {
|
|
t.Fatalf("legend label %q appears %d times, want once", label, got)
|
|
}
|
|
}
|
|
if got := strings.Count(rendered, ">中心线</text>"); (got == 1) != test.hasCentralLine {
|
|
t.Fatalf("center-line legend label appears %d times, hasCentralLine=%v", got, test.hasCentralLine)
|
|
}
|
|
})
|
|
}
|
|
}
|