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149 lines
3.8 KiB
149 lines
3.8 KiB
// src/utils.ts |
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function d(e, t) { |
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if (!e) |
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throw new Error(t); |
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} |
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function y(e, t) { |
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return typeof t === e; |
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} |
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function w(e) { |
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return e instanceof Promise; |
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} |
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function f(e, t, n) { |
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Object.defineProperty(e, t, n); |
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} |
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function l(e, t, n) { |
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Object.defineProperty(e, t, { value: n }); |
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} |
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|
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// src/constants.ts |
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var u = Symbol.for("tinyspy:spy"); |
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|
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// src/internal.ts |
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var x = /* @__PURE__ */ new Set(), P = (e) => { |
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e.called = !1, e.callCount = 0, e.calls = [], e.results = [], e.resolves = [], e.next = []; |
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}, K = (e) => (f(e, u, { value: { reset: () => P(e[u]) } }), e[u]), T = (e) => e[u] || K(e); |
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function m(e) { |
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d( |
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y("function", e) || y("undefined", e), |
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"cannot spy on a non-function value" |
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); |
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let t = function(...s) { |
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let r = T(t); |
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r.called = !0, r.callCount++, r.calls.push(s); |
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let S = r.next.shift(); |
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if (S) { |
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r.results.push(S); |
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let [o, g] = S; |
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if (o === "ok") |
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return g; |
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throw g; |
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} |
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let p, c = "ok", a = r.results.length; |
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if (r.impl) |
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try { |
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new.target ? p = Reflect.construct(r.impl, s, new.target) : p = r.impl.apply(this, s), c = "ok"; |
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} catch (o) { |
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throw p = o, c = "error", r.results.push([c, o]), o; |
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} |
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let R = [c, p]; |
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return w(p) && p.then( |
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(o) => r.resolves[a] = ["ok", o], |
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(o) => r.resolves[a] = ["error", o] |
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), r.results.push(R), p; |
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}; |
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l(t, "_isMockFunction", !0), l(t, "length", e ? e.length : 0), l(t, "name", e && e.name || "spy"); |
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let n = T(t); |
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return n.reset(), n.impl = e, t; |
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} |
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function A(e) { |
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let t = T(e); |
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"returns" in e || (f(e, "returns", { |
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get: () => t.results.map(([, n]) => n) |
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}), [ |
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"called", |
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"callCount", |
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"results", |
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"resolves", |
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"calls", |
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"reset", |
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"impl" |
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].forEach( |
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(n) => f(e, n, { get: () => t[n], set: (s) => t[n] = s }) |
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), l(e, "nextError", (n) => (t.next.push(["error", n]), t)), l(e, "nextResult", (n) => (t.next.push(["ok", n]), t))); |
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} |
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|
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// src/spy.ts |
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function L(e) { |
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let t = m(e); |
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return A(t), t; |
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} |
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|
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// src/spyOn.ts |
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var k = (e, t) => Object.getOwnPropertyDescriptor(e, t), O = (e, t) => { |
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t != null && typeof t == "function" && t.prototype != null && Object.setPrototypeOf(e.prototype, t.prototype); |
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}; |
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function C(e, t, n) { |
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d( |
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!y("undefined", e), |
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"spyOn could not find an object to spy upon" |
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), d( |
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y("object", e) || y("function", e), |
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"cannot spyOn on a primitive value" |
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); |
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let [s, r] = (() => { |
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if (!y("object", t)) |
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return [t, "value"]; |
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if ("getter" in t && "setter" in t) |
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throw new Error("cannot spy on both getter and setter"); |
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if ("getter" in t) |
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return [t.getter, "get"]; |
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if ("setter" in t) |
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return [t.setter, "set"]; |
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throw new Error("specify getter or setter to spy on"); |
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})(), S = k(e, s), p = Object.getPrototypeOf(e), c = p && k(p, s), a = S || c; |
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d( |
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a || s in e, |
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`${String(s)} does not exist` |
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); |
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let R = !1; |
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r === "value" && a && !a.value && a.get && (r = "get", R = !0, n = a.get()); |
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let o; |
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a ? o = a[r] : r !== "value" ? o = () => e[s] : o = e[s]; |
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let g = (v) => { |
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let { value: M, ...h } = a || { |
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configurable: !0, |
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writable: !0 |
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}; |
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r !== "value" && delete h.writable, h[r] = v, f(e, s, h); |
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}, b = () => a ? f(e, s, a) : g(o); |
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n || (n = o); |
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let i = m(n); |
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r === "value" && O(i, o); |
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let I = i[u]; |
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return l(I, "restore", b), l(I, "getOriginal", () => R ? o() : o), l(I, "willCall", (v) => (I.impl = v, i)), g( |
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R ? () => (O(i, n), i) : i |
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), x.add(i), i; |
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} |
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function U(e, t, n) { |
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let s = C(e, t, n); |
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return A(s), ["restore", "getOriginal", "willCall"].forEach((r) => { |
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l(s, r, s[u][r]); |
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}), s; |
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} |
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// src/restoreAll.ts |
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function Y() { |
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for (let e of x) |
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e.restore(); |
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x.clear(); |
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} |
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export { |
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m as createInternalSpy, |
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T as getInternalState, |
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C as internalSpyOn, |
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Y as restoreAll, |
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x as spies, |
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L as spy, |
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U as spyOn |
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};
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