96 lines
4.5 KiB
JavaScript
96 lines
4.5 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.MixedCaseArbitrary = void 0;
|
|
const bigUintN_1 = require("../bigUintN");
|
|
const Arbitrary_1 = require("../../check/arbitrary/definition/Arbitrary");
|
|
const Value_1 = require("../../check/arbitrary/definition/Value");
|
|
const LazyIterableIterator_1 = require("../../stream/LazyIterableIterator");
|
|
const ToggleFlags_1 = require("./helpers/ToggleFlags");
|
|
const globals_1 = require("../../utils/globals");
|
|
const globals_2 = require("../../utils/globals");
|
|
class MixedCaseArbitrary extends Arbitrary_1.Arbitrary {
|
|
constructor(stringArb, toggleCase, untoggleAll) {
|
|
super();
|
|
this.stringArb = stringArb;
|
|
this.toggleCase = toggleCase;
|
|
this.untoggleAll = untoggleAll;
|
|
}
|
|
buildContextFor(rawStringValue, flagsValue) {
|
|
return {
|
|
rawString: rawStringValue.value,
|
|
rawStringContext: rawStringValue.context,
|
|
flags: flagsValue.value,
|
|
flagsContext: flagsValue.context,
|
|
};
|
|
}
|
|
generate(mrng, biasFactor) {
|
|
const rawStringValue = this.stringArb.generate(mrng, biasFactor);
|
|
const chars = [...rawStringValue.value];
|
|
const togglePositions = (0, ToggleFlags_1.computeTogglePositions)(chars, this.toggleCase);
|
|
const flagsArb = (0, bigUintN_1.bigUintN)(togglePositions.length);
|
|
const flagsValue = flagsArb.generate(mrng, undefined);
|
|
(0, ToggleFlags_1.applyFlagsOnChars)(chars, flagsValue.value, togglePositions, this.toggleCase);
|
|
return new Value_1.Value((0, globals_1.safeJoin)(chars, ''), this.buildContextFor(rawStringValue, flagsValue));
|
|
}
|
|
canShrinkWithoutContext(value) {
|
|
if (typeof value !== 'string') {
|
|
return false;
|
|
}
|
|
return this.untoggleAll !== undefined
|
|
? this.stringArb.canShrinkWithoutContext(this.untoggleAll(value))
|
|
:
|
|
this.stringArb.canShrinkWithoutContext(value);
|
|
}
|
|
shrink(value, context) {
|
|
let contextSafe;
|
|
if (context !== undefined) {
|
|
contextSafe = context;
|
|
}
|
|
else {
|
|
if (this.untoggleAll !== undefined) {
|
|
const untoggledValue = this.untoggleAll(value);
|
|
const valueChars = [...value];
|
|
const untoggledValueChars = [...untoggledValue];
|
|
const togglePositions = (0, ToggleFlags_1.computeTogglePositions)(untoggledValueChars, this.toggleCase);
|
|
contextSafe = {
|
|
rawString: untoggledValue,
|
|
rawStringContext: undefined,
|
|
flags: (0, ToggleFlags_1.computeFlagsFromChars)(untoggledValueChars, valueChars, togglePositions),
|
|
flagsContext: undefined,
|
|
};
|
|
}
|
|
else {
|
|
contextSafe = {
|
|
rawString: value,
|
|
rawStringContext: undefined,
|
|
flags: (0, globals_2.BigInt)(0),
|
|
flagsContext: undefined,
|
|
};
|
|
}
|
|
}
|
|
const rawString = contextSafe.rawString;
|
|
const flags = contextSafe.flags;
|
|
return this.stringArb
|
|
.shrink(rawString, contextSafe.rawStringContext)
|
|
.map((nRawStringValue) => {
|
|
const nChars = [...nRawStringValue.value];
|
|
const nTogglePositions = (0, ToggleFlags_1.computeTogglePositions)(nChars, this.toggleCase);
|
|
const nFlags = (0, ToggleFlags_1.computeNextFlags)(flags, nTogglePositions.length);
|
|
(0, ToggleFlags_1.applyFlagsOnChars)(nChars, nFlags, nTogglePositions, this.toggleCase);
|
|
return new Value_1.Value((0, globals_1.safeJoin)(nChars, ''), this.buildContextFor(nRawStringValue, new Value_1.Value(nFlags, undefined)));
|
|
})
|
|
.join((0, LazyIterableIterator_1.makeLazy)(() => {
|
|
const chars = [...rawString];
|
|
const togglePositions = (0, ToggleFlags_1.computeTogglePositions)(chars, this.toggleCase);
|
|
return (0, bigUintN_1.bigUintN)(togglePositions.length)
|
|
.shrink(flags, contextSafe.flagsContext)
|
|
.map((nFlagsValue) => {
|
|
const nChars = (0, globals_1.safeSlice)(chars);
|
|
(0, ToggleFlags_1.applyFlagsOnChars)(nChars, nFlagsValue.value, togglePositions, this.toggleCase);
|
|
return new Value_1.Value((0, globals_1.safeJoin)(nChars, ''), this.buildContextFor(new Value_1.Value(rawString, contextSafe.rawStringContext), nFlagsValue));
|
|
});
|
|
}));
|
|
}
|
|
}
|
|
exports.MixedCaseArbitrary = MixedCaseArbitrary;
|