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