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truewhile
93 lines
3.5 KiB
Go
93 lines
3.5 KiB
Go
package rule
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import (
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"strings"
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"testing"
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)
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// TestJavaValueStringMatchesJavaMapToString 书源正则依赖 Java 的 Map.toString 形态。
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// 真实案例：拷贝漫画的 author 规则 `$.author##.*name=(.*?)\,.*##$1`，
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// 期望拿到 `{name=岸本斉史, alias=…}`；Go 的 `map[...]` 形态匹配不到，作者会退化成一串 map 文本。
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func TestJavaValueStringMatchesJavaMapToString(t *testing.T) {
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ar := NewAnalyzeRule()
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ar.SetContent(`{"author":[{"name":"岸本斉史","alias":"岸本齐史,キシモトマサ","path_word":"anbenqishi"}]}`, "https://api.example.com")
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got, err := ar.GetString(`$.author##.*name=(.*?)\,.*##$1`, nil, false)
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if err != nil {
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t.Fatalf("err=%v", err)
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}
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if got != "岸本斉史" {
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t.Fatalf("author = %q，期望 岸本斉史（Java Map 形态没对上）", got)
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}
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// 对象/数组/标量的字符串形态
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str, err := ar.GetString(`$.author[0]`, nil, false)
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if err != nil {
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t.Fatalf("err=%v", err)
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}
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for _, want := range []string{"{", "name=岸本斉史", "alias=岸本齐史,キシモトマサ", "path_word=anbenqishi"} {
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if !strings.Contains(str, want) {
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t.Errorf("对象字符串 %q 缺少 %q", str, want)
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}
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}
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if strings.Contains(str, "map[") {
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t.Errorf("仍是 Go 的 map 形态: %q", str)
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}
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}
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// TestJavaValueStringScalars 标量与嵌套结构按 Java 习惯输出。
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func TestJavaValueStringScalars(t *testing.T) {
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cases := []struct {
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in any
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want string
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}{
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{nil, "null"},
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{"x", "x"},
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{true, "true"},
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{float64(399), "399"},
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{float64(1.5), "1.5"},
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{[]any{float64(1), "a"}, "[1, a]"},
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{map[string]any{"b": float64(1), "a": "x"}, "{a=x, b=1}"},
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{map[string]any{"n": []any{"x", "y"}}, "{n=[x, y]}"},
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}
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for _, c := range cases {
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if got := javaValueString(c.in); got != c.want {
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t.Errorf("javaValueString(%#v) = %q，期望 %q", c.in, got, c.want)
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}
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}
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}
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// TestJavaToURL legado JsURL 的四个属性（并兼容 Java Map 的 searchParams.get）。
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func TestJavaToURL(t *testing.T) {
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r := NewJSRunner(JSConfig{})
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ar := NewAnalyzeRule()
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check := func(expr, want string) {
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t.Helper()
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v, err := r.Run(ar, expr, nil, "")
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if err != nil {
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t.Fatalf("%s 失败: %v", expr, err)
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}
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if got := anyToString(v); got != want {
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t.Errorf("%s = %q，期望 %q", expr, got, want)
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}
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}
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check(`java.toURL('https://api.example.com:8443/a/b?x=1&y=%E4%B8%AD%E6%96%87').host`, "api.example.com")
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check(`java.toURL('https://api.example.com:8443/a/b?x=1&y=%E4%B8%AD%E6%96%87').origin`, "https://api.example.com:8443")
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check(`java.toURL('https://api.example.com/a/b').origin`, "https://api.example.com")
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check(`java.toURL('https://api.example.com/a/b?x=1').pathname`, "/a/b")
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check(`java.toURL('https://api.example.com/a/b?x=1&y=%E4%B8%AD%E6%96%87').searchParams.x`, "1")
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check(`java.toURL('https://api.example.com/a/b?x=1&y=%E4%B8%AD%E6%96%87').searchParams.y`, "中文")
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check(`java.toURL('https://api.example.com/a/b?x=1').searchParams.get('x')`, "1")
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// 相对地址按 baseUrl 解析（对应 Java 的 URL(base, url)）
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check(`java.toURL('/next?p=2', 'https://api.example.com/a/b').origin`, "https://api.example.com")
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check(`java.toURL('/next?p=2', 'https://api.example.com/a/b').pathname`, "/next")
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// 不存在的参数给 null（对应 Java Map.get 返回 null）
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check(`String(java.toURL('https://api.example.com/a').searchParams.get('nope'))`, "null")
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// 非绝对地址必须报错（Java 抛 MalformedURLException），不能静默给一个空对象
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if _, err := r.Run(ar, `java.toURL('not-a-url').host`, nil, ""); err == nil {
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t.Error("非绝对地址应当报错")
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}
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}
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