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_node_modules/fast-check/lib/arbitrary/_internals/WithShrinkFromOtherArbitrary.js

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+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.WithShrinkFromOtherArbitrary = void 0;
+const Arbitrary_1 = require("../../check/arbitrary/definition/Arbitrary");
+const Value_1 = require("../../check/arbitrary/definition/Value");
+function isSafeContext(context) {
+    return context !== undefined;
+}
+function toGeneratorValue(value) {
+    if (value.hasToBeCloned) {
+        return new Value_1.Value(value.value_, { generatorContext: value.context }, () => value.value);
+    }
+    return new Value_1.Value(value.value_, { generatorContext: value.context });
+}
+function toShrinkerValue(value) {
+    if (value.hasToBeCloned) {
+        return new Value_1.Value(value.value_, { shrinkerContext: value.context }, () => value.value);
+    }
+    return new Value_1.Value(value.value_, { shrinkerContext: value.context });
+}
+class WithShrinkFromOtherArbitrary extends Arbitrary_1.Arbitrary {
+    constructor(generatorArbitrary, shrinkerArbitrary) {
+        super();
+        this.generatorArbitrary = generatorArbitrary;
+        this.shrinkerArbitrary = shrinkerArbitrary;
+    }
+    generate(mrng, biasFactor) {
+        return toGeneratorValue(this.generatorArbitrary.generate(mrng, biasFactor));
+    }
+    canShrinkWithoutContext(value) {
+        return this.shrinkerArbitrary.canShrinkWithoutContext(value);
+    }
+    shrink(value, context) {
+        if (!isSafeContext(context)) {
+            return this.shrinkerArbitrary.shrink(value, undefined).map(toShrinkerValue);
+        }
+        if ('generatorContext' in context) {
+            return this.generatorArbitrary.shrink(value, context.generatorContext).map(toGeneratorValue);
+        }
+        return this.shrinkerArbitrary.shrink(value, context.shrinkerContext).map(toShrinkerValue);
+    }
+}
+exports.WithShrinkFromOtherArbitrary = WithShrinkFromOtherArbitrary;