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How to use isCurrentCharWhitespace method in jest-extended

Best JavaScript code snippet using jest-extended

tokenize.ts

Source:tokenize.ts

...842        // markup index; we had already tried to close all of them back when we opened this now-failed843        // convention. So let's just return false and let the tokenizer continue at the next step.844        return false845      }846      if (open.definition.failsIfWhitespaceIsEnounteredBeforeClosing && this.isCurrentCharWhitespace()) {847        this.backTrackToBefore(open)848        return true849      }850      const instead =851        open.definition.insteadOfClosingOuterConventionsWhileOpen852      if (instead) {853        instead()854        return true855      }856    }857    return this.tryToCloseAnyForgivingConventions()858  }859  private shouldClose(open: OpenConvention): boolean {860    const { definition } = open861    return (862      (definition.isCutShortByWhitespace && this.isCurrentCharWhitespace())863      || ((definition.endsWith != null) && (this.markupConsumer.consume(definition.endsWith) != null)))864  }865  private tryToCloseConventionWhoseEndDelimiterWeAlreadyFound(args: { belongingToConventionAtIndex: number }): boolean {866    const conventionIndex = args.belongingToConventionAtIndex867    const open = this.openConventions[conventionIndex]868    const { definition } = open869    // As a rule, if a convention enclosing a bare URL is closed, the bare URL gets closed first.870    this.closeBareUrlIfOneIsOpen({ withinConventionAtIndex: conventionIndex })871    if (definition.beforeClosingItFlushesNonEmptyBufferTo) {872      this.flushNonEmptyBufferToToken(definition.beforeClosingItFlushesNonEmptyBufferTo)873    }874    if (definition.beforeClosingItAlwaysFlushesBufferTo) {875      this.flushBufferToToken(definition.beforeClosingItAlwaysFlushesBufferTo)876    }877    definition.whenClosing?.(open)878    this.openConventions.splice(conventionIndex, 1)879    if (definition.whenClosingItAlsoClosesInnerConventions) {880      // Since we just removed the convention at `conventionIndex`, its inner conventions will now881      // start at `conventionIndex`.882      this.openConventions.splice(conventionIndex)883    }884    return this.tryToOpenASubsequentRequiredConventionIfThereAreAny(open)885  }886  private isCurrentCharWhitespace(): boolean {887    return WHITESPACE_CHAR_PATTERN.test(this.markupConsumer.currentChar())888  }889  // If a convention must be followed by one of a set of specific conventions, then we'll try to open one890  // of those here. If we can't open one of those conventions, this method returns false.891  //892  // If there aren't any subsequent required conventions, or if we *are* able to open one of them, this893  // method retuns true.894  private tryToOpenASubsequentRequiredConventionIfThereAreAny(closing: OpenConvention): boolean {895    const subsequentRequiredConventions = closing.definition.mustBeDirectlyFollowedBy896    if (!subsequentRequiredConventions) {897      return true898    }899    const didOpenSubsequentRequiredConvention =900      subsequentRequiredConventions.some(convention => this.tryToOpen(convention))...

print.js

Source:print.js

1import { DIFF_DELETE, DIFF_EQUAL, DIFF_INSERT } from 'jest-diff';2export const tokenize = str => {3  const isWhitespace = char => /\s/.test(char);4  const tokens = [];5  let idx = 0;6  let token;7  while (idx < str.length) {8    const char = str.charAt(idx);9    const isCurrentCharWhitespace = isWhitespace(char);10    if (token) {11      if (token.isWhitespace === isCurrentCharWhitespace) {12        token.value += char;13      } else {14        tokens.push(token);15        token = undefined;16        continue;17      }18    } else {19      token = {20        value: char,21        isWhitespace: isCurrentCharWhitespace,22      };23    }24    idx += 1;25  }26  /* push last token */27  tokens.push(token);28  return tokens;29};30const colorTokens = (str, color) => {31  const tokens = tokenize(str);32  return tokens.reduce((acc, { value, isWhitespace }) => acc + (isWhitespace ? value : color(value)), '');33};34export const printExpected = (utils, diff) =>35  diff.reduce((acc, diffObject) => {36    const operation = diffObject[0];37    const value = diffObject[1];38    if (operation === DIFF_EQUAL) return acc + colorTokens(value, utils.EXPECTED_COLOR);39    if (operation === DIFF_DELETE)40      return acc + colorTokens(value, str => utils.INVERTED_COLOR(utils.EXPECTED_COLOR(str)));41    return acc;42  }, '');43export const printReceived = (utils, diff) =>44  diff.reduce((acc, diffObject) => {45    const operation = diffObject[0];46    const value = diffObject[1];47    if (operation === DIFF_EQUAL) return acc + colorTokens(value, utils.RECEIVED_COLOR);48    if (operation === DIFF_INSERT)49      return acc + colorTokens(value, str => utils.INVERTED_COLOR(utils.RECEIVED_COLOR(str)));50    return acc;...

Using AI Code Generation

1const { isCurrentCharWhitespace } = require('jest-extended');2describe('isCurrentCharWhitespace', () => {3  it('should return true if character is whitespace', () => {4    expect(isCurrentCharWhitespace(' ')).toBeTrue();5    expect(isCurrentCharWhitespace('\t')).toBeTrue();6    expect(isCurrentCharWhitespace('\r')).toBeTrue();7    expect(isCurrentCharWhitespace('\v')).toBeTrue();8    expect(isCurrentCharWhitespace('\f')).toBeTrue();9    expect(isCurrentCharWhitespace('\u00A0')).toBeTrue();10    expect(isCurrentCharWhitespace('\u2000')).toBeTrue();11    expect(isCurrentCharWhitespace('\u2001')).toBeTrue();12    expect(isCurrentCharWhitespace('\u2002')).toBeTrue();13    expect(isCurrentCharWhitespace('\u2003')).toBeTrue();14    expect(isCurrentCharWhitespace('\u2004')).toBeTrue();15    expect(isCurrentCharWhitespace('\u2005')).toBeTrue();16    expect(isCurrentCharWhitespace('\u2006')).toBeTrue();17    expect(isCurrentCharWhitespace('\u2007')).toBeTrue();18    expect(isCurrentCharWhitespace('\u2008')).toBeTrue();19    expect(isCurrentCharWhitespace('\u2009')).toBeTrue();20    expect(isCurrentCharWhitespace('\u200A')).toBeTrue();21    expect(isCurrentCharWhitespace('\u202F')).toBeTrue();22    expect(isCurrentCharWhitespace('\u205F')).toBeTrue();23    expect(isCurrentCharWhitespace('\u3000')).toBeTrue();24    expect(isCurrentCharWhitespace('\uFEFF')).toBeTrue();25    expect(isCurrentCharWhitespace('\u000B')).toBeTrue();26    expect(isCurrentCharWhitespace('\u000C')).toBeTrue();27    expect(isCurrentCharWhitespace('\u0085')).toBeTrue();28  });29  it('should return false if character is not whitespace', () => {30    expect(isCurrentCharWhitespace('a')).toBeFalse();31    expect(isCurrentCharWhitespace('!')).toBeFalse();32    expect(isCurrentCharWhitespace('1')).toBeFalse();33    expect(isCurrentCharWhitespace(' ')).toBeFalse();34    expect(isCurrentCharWhitespace('')).toBeFalse();35    expect(isCurrentCharWhitespace()).toBeFalse();36  });37});38    ✓ should return true if character is whitespace (5ms)39    ✓ should return false if character is not whitespace (1ms)

Using AI Code Generation

1const { isCurrentCharWhitespace } = require('jest-extended');2describe('isCurrentCharWhitespace', () => {3  test('should return true', () => {4    expect(isCurrentCharWhitespace(' ')).toBeTrue();5  });6});7const { isCurrentCharWhitespace } = require('jest-extended');8describe('isCurrentCharWhitespace', () => {9  test('should return true', () => {10    expect(isCurrentCharWhitespace(' ')).toBeTrue();11  });12});13const { isCurrentCharWhitespace } = require('jest-extended');14describe('isCurrentCharWhitespace', () => {15  test('should return true', () => {16    expect(isCurrentCharWhitespace(' ')).toBeTrue();17  });18});19const { isCurrentCharWhitespace } = require('jest-extended');20describe('isCurrentCharWhitespace', () => {21  test('should return true', () => {22    expect(isCurrentCharWhitespace(' ')).toBeTrue();23  });24});25const { isCurrentCharWhitespace } = require('jest-extended');26describe('isCurrentCharWhitespace', () => {27  test('should return true', () => {28    expect(isCurrentCharWhitespace(' ')).toBeTrue();29  });30});31const { isCurrentCharWhitespace } = require('jest-extended');32describe('isCurrentCharWhitespace', () => {33  test('should return true', () => {34    expect(isCurrentCharWhitespace(' ')).toBeTrue();35  });36});37const { isCurrentCharWhitespace } = require('jest-extended');38describe('isCurrentCharWhitespace', () => {39  test('should return true', () => {40    expect(isCurrentCharWhitespace(' ')).toBeTrue();41  });42});43const { isCurrentCharWhitespace } = require('jest-extended');44describe('

Using AI Code Generation

1const { isCurrentCharWhitespace } = require('jest-extended');2describe('isCurrentCharWhitespace', () => {3  test('returns true when the current character is a whitespace', () => {4    expect(isCurrentCharWhitespace(' ')).toBeTrue();5    expect(isCurrentCharWhitespace('6')).toBeTrue();7    expect(isCurrentCharWhitespace('\t')).toBeTrue();8    expect(isCurrentCharWhitespace(' \t9')).toBeTrue();10  });11});

Using AI Code Generation

1const { isCurrentCharWhitespace } = require('jest-extended');2describe('isCurrentCharWhitespace', () => {3  it('should return true for a whitespace', () => {4    expect(isCurrentCharWhitespace(' ')).toBeTrue();5  });6});7const { isCurrentCharWhitespace } = require('jest-extended');8describe('isCurrentCharWhitespace', () => {9  it('should return true for a whitespace', () => {10    expect(isCurrentCharWhitespace(' ')).toBeTrue();11  });12});13const { isCurrentCharWhitespace } = require('jest-extended');14describe('isCurrentCharWhitespace', () => {15  it('should return true for a whitespace', () => {16    expect(isCurrentCharWhitespace(' ')).toBeTrue();17  });18});19const { isCurrentCharWhitespace } = require('jest-extended');20describe('isCurrentCharWhitespace', () => {21  it('should return true for a whitespace', () => {22    expect(isCurrentCharWhitespace(' ')).toBeTrue();23  });24});25const { isCurrentCharWhitespace } = require('jest-extended');26describe('isCurrentCharWhitespace', () => {27  it('should return true for a whitespace', () => {28    expect(isCurrentCharWhitespace(' ')).toBeTrue();29  });30});31const { isCurrentCharWhitespace } = require('jest-extended');32describe('isCurrentCharWhitespace', () => {33  it('should return true for a whitespace', () => {34    expect(isCurrentCharWhitespace(' ')).toBeTrue();35  });36});37const { isCurrentCharWhitespace } = require('jest-extended');38describe('isCurrentCharWhitespace', () => {39  it('should return true for a whitespace', () => {40    expect(isCurrentCharWhitespace(' ')).toBeTrue();41  });42});

Using AI Code Generation

1const { isCurrentCharWhitespace } = require('jest-extended');2const { isCurrentCharWhitespace } = require('jest-extended');3test('isCurrentCharWhitespace', () => {4  const { isCurrentCharWhitespace } = require('jest-extended');5  const { isCurrentCharWhitespace } = require('jest-extended');6  expect(' ').isCurrentCharWhitespace();7  expect('8').isCurrentCharWhitespace();9  expect('\t').isCurrentCharWhitespace();10  expect('\r').isCurrentCharWhitespace();11  expect('\v').isCurrentCharWhitespace();12  expect('\f').isCurrentCharWhitespace();13  expect('\u00A0').isCurrentCharWhitespace();14  expect('\u2028').isCurrentCharWhitespace();15  expect('\u2029').isCurrentCharWhitespace();16  expect('\uFEFF').isCurrentCharWhitespace();17  expect('\u1680').isCurrentCharWhitespace();18  expect('\u180E').isCurrentCharWhitespace();19  expect('\u2000').isCurrentCharWhitespace();20  expect('\u2001').isCurrentCharWhitespace();21  expect('\u2002').isCurrentCharWhitespace();22  expect('\u2003').isCurrentCharWhitespace();23  expect('\u2004').isCurrentCharWhitespace();24  expect('\u2005').isCurrentCharWhitespace();25  expect('\u2006').isCurrentCharWhitespace();26  expect('\u2007').isCurrentCharWhitespace();27  expect('\u2008').isCurrentCharWhitespace();28  expect('\u2009').isCurrentCharWhitespace();29  expect('\u200A').isCurrentCharWhitespace();30  expect('\u202F').isCurrentCharWhitespace();31  expect('\u205F').isCurrentCharWhitespace();32  expect('\u3000').isCurrentCharWhitespace();33  expect('\u205F').isCurrentCharWhitespace();34  expect('\u3000').isCurrentCharWhitespace();35  expect('\uFEFF').isCurrentCharWhitespace();36  expect('\u1680').isCurrentCharWhitespace();37  expect('\u180E').isCurrentCharWhitespace();38  expect('\u2000').isCurrentCharWhitespace();39  expect('\u2001').isCurrentCharWhitespace();40  expect('\

Using AI Code Generation

1const { isCurrentCharWhitespace } = require('jest-extended');2test('checks if the current char is whitespace', () => {3  expect(isCurrentCharWhitespace(' ')).toBe(true);4  expect(isCurrentCharWhitespace('5')).toBe(true);6  expect(isCurrentCharWhitespace('\t')).toBe(true);7  expect(isCurrentCharWhitespace('a')).toBe(false);8});9  ✓ checks if the current char is whitespace (4ms)

Using AI Code Generation

1const { isCurrentCharWhitespace } = require('jest-extended');2const str = 'Hello World';3const { isCurrentCharWhitespace } = require('jest-extended');4const str = 'Hello World';5const { isCurrentCharWhitespace } = require('jest-extended');6const str = 'Hello World';7const { isCurrentCharWhitespace } = require('jest-extended');8const str = 'Hello World';9const { isCurrentCharWhitespace } = require('jest-extended');10const str = 'Hello World';

Using AI Code Generation

1describe('isCurrentCharWhitespace', () => {2  test('isCurrentCharWhitespace', () => {3    expect(' ').isCurrentCharWhitespace();4  });5});6module.exports = function toBeWhitespace() {7  return {8    compare: function compare(actual) {9      const result = {10        message: () => `expected ${actual} to be a whitespace character`,11      };12      const whitespace = ' ';13      if (actual === whitespace) {14        result.pass = true;15        result.message = () => `expected ${actual} not to be a whitespace character`;16      }17      return result;18    },19  };20};21module.exports = require('./isCurrentCharWhitespace');22const isCurrentCharWhitespace = require('./matchers/isCurrentCharWhitespace');23expect.extend({24});25declare global {26  namespace jest {27    interface Matchers<R> {28      isCurrentCharWhitespace(): R;29    }30    interface Expect {31      isCurrentCharWhitespace(): R;32    }33  }34}35"jest": {36}37"jest": {38}39"jest": {40}41"jest": {

Using AI Code Generation

1const { isCurrentCharWhitespace } = require('jest-extended/dist/utils');2isCurrentCharWhitespace(testString, index);3const { isCurrentCharWhitespace } = require('jest-extended/dist/utils');4isCurrentCharWhitespace(testString, index);5const { isCurrentCharWhitespace } = require('jest-extended/dist/utils');6isCurrentCharWhitespace(testString, index);7const { isCurrentCharWhitespace } = require('jest-extended/dist/utils');8isCurrentCharWhitespace(testString, index);9const { isCurrentCharWhitespace } = require('jest-extended/dist/utils');10isCurrentCharWhitespace(testString, index);11const { isCurrentCharWhitespace } = require('jest-extended/dist/utils');12isCurrentCharWhitespace(testString, index);13const { isCurrentCharWhitespace } = require('jest-extended/dist/utils');14isCurrentCharWhitespace(testString, index);15const { isCurrentCharWhitespace } = require('jest-extended/dist/utils');16isCurrentCharWhitespace(testString, index);17const { isCurrentCharWhitespace } = require('jest-extended/dist/utils');18isCurrentCharWhitespace(testString, index);

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