build

node_modules/jest-matcher-utils/build/index.d.ts

@@ -4,13 +4,17 @@
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
  */
-import jestDiff, { DiffOptions } from 'jest-diff';
+import { DiffOptions } from 'jest-diff';
+declare type MatcherHintColor = (arg: string) => string;
 export declare type MatcherHintOptions = {
     comment?: string;
+    expectedColor?: MatcherHintColor;
     isDirectExpectCall?: boolean;
     isNot?: boolean;
     promise?: string;
+    receivedColor?: MatcherHintColor;
     secondArgument?: string;
+    secondArgumentColor?: MatcherHintColor;
 };
 export { DiffOptions };
 export declare const EXPECTED_COLOR: import("chalk").Chalk & {
@@ -39,7 +43,8 @@ export declare const ensureActualIsNumber: (actual: unknown, matcherName: string
 export declare const ensureExpectedIsNumber: (expected: unknown, matcherName: string, options?: MatcherHintOptions | undefined) => void;
 export declare const ensureNumbers: (actual: unknown, expected: unknown, matcherName: string, options?: MatcherHintOptions | undefined) => void;
 export declare const ensureExpectedIsNonNegativeInteger: (expected: unknown, matcherName: string, options?: MatcherHintOptions | undefined) => void;
-export declare const diff: typeof jestDiff;
+export declare const printDiffOrStringify: (expected: unknown, received: unknown, expectedLabel: string, receivedLabel: string, expand: boolean) => string;
+export declare const diff: (a: any, b: any, options?: import("jest-diff/build/types").DiffOptions | undefined) => string | null;
 export declare const pluralize: (word: string, count: number) => string;
 declare type PrintLabel = (string: string) => string;
 export declare const getLabelPrinter: (...strings: string[]) => PrintLabel;

node_modules/jest-matcher-utils/build/index.d.ts.map

@@ -1 +1 @@
-{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA;;;;;GAKG;AAGH,OAAO,QAAQ,EAAE,EAAC,WAAW,EAAC,MAAM,WAAW,CAAC;AAqBhD,oBAAY,kBAAkB,GAAG;IAC/B,OAAO,CAAC,EAAE,MAAM,CAAC;IACjB,kBAAkB,CAAC,EAAE,OAAO,CAAC;IAC7B,KAAK,CAAC,EAAE,OAAO,CAAC;IAChB,OAAO,CAAC,EAAE,MAAM,CAAC;IACjB,cAAc,CAAC,EAAE,MAAM,CAAC;CACzB,CAAC;AAEF,OAAO,EAAC,WAAW,EAAC,CAAC;AAErB,eAAO,MAAM,cAAc;;CAAc,CAAC;AAC1C,eAAO,MAAM,cAAc;;CAAY,CAAC;AACxC,eAAO,MAAM,cAAc;;CAAgB,CAAC;AAC5C,eAAO,MAAM,WAAW;;CAAa,CAAC;AACtC,eAAO,MAAM,SAAS;;CAAY,CAAC;AAmBnC,eAAO,MAAM,wBAAwB,QAEpC,CAAC;AAEF,eAAO,MAAM,SAAS,gDAsBrB,CAAC;AAEF,eAAO,MAAM,2BAA2B,0BACK,CAAC;AAE9C,eAAO,MAAM,aAAa,6BACsC,CAAC;AACjE,eAAO,MAAM,aAAa,4BACqC,CAAC;AAEhE,eAAO,MAAM,aAAa,6EAYzB,CAAC;AAEF,eAAO,MAAM,gBAAgB,4FAkB5B,CAAC;AAEF,eAAO,MAAM,oBAAoB,0FAgBhC,CAAC;AAEF,eAAO,MAAM,sBAAsB,4FAgBlC,CAAC;AAEF,eAAO,MAAM,aAAa,6GAQzB,CAAC;AAEF,eAAO,MAAM,kCAAkC,4FAoB9C,CAAC;AAcF,eAAO,MAAM,IAAI,EAAE,OAAO,QAC8B,CAAC;AAEzD,eAAO,MAAM,SAAS,yCAC6C,CAAC;AAOpE,aAAK,UAAU,GAAG,CAAC,MAAM,EAAE,MAAM,KAAK,MAAM,CAAC;AAE7C,eAAO,MAAM,eAAe,sCAM3B,CAAC;AAEF,eAAO,MAAM,mBAAmB,6DAI2C,CAAC;AAK5E,eAAO,MAAM,WAAW,qGA4DvB,CAAC"}
+{"version":3,"file":"index.d.ts","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":"AAAA;;;;;GAKG;AAGH,OAAiB,EAAC,WAAW,EAAgB,MAAM,WAAW,CAAC;AAsB/D,aAAK,gBAAgB,GAAG,CAAC,GAAG,EAAE,MAAM,KAAK,MAAM,CAAC;AAEhD,oBAAY,kBAAkB,GAAG;IAC/B,OAAO,CAAC,EAAE,MAAM,CAAC;IACjB,aAAa,CAAC,EAAE,gBAAgB,CAAC;IACjC,kBAAkB,CAAC,EAAE,OAAO,CAAC;IAC7B,KAAK,CAAC,EAAE,OAAO,CAAC;IAChB,OAAO,CAAC,EAAE,MAAM,CAAC;IACjB,aAAa,CAAC,EAAE,gBAAgB,CAAC;IACjC,cAAc,CAAC,EAAE,MAAM,CAAC;IACxB,mBAAmB,CAAC,EAAE,gBAAgB,CAAC;CACxC,CAAC;AAEF,OAAO,EAAC,WAAW,EAAC,CAAC;AAErB,eAAO,MAAM,cAAc;;CAAc,CAAC;AAC1C,eAAO,MAAM,cAAc;;CAAY,CAAC;AACxC,eAAO,MAAM,cAAc;;CAAgB,CAAC;AAC5C,eAAO,MAAM,WAAW;;CAAa,CAAC;AACtC,eAAO,MAAM,SAAS;;CAAY,CAAC;AAsBnC,eAAO,MAAM,wBAAwB,QAEpC,CAAC;AAEF,eAAO,MAAM,SAAS,gDAsBrB,CAAC;AAEF,eAAO,MAAM,2BAA2B,0BACK,CAAC;AAO9C,eAAO,MAAM,aAAa,6BACgC,CAAC;AAC3D,eAAO,MAAM,aAAa,4BAC+B,CAAC;AAE1D,eAAO,MAAM,aAAa,6EAYzB,CAAC;AAEF,eAAO,MAAM,gBAAgB,4FAkB5B,CAAC;AAEF,eAAO,MAAM,oBAAoB,0FAgBhC,CAAC;AAEF,eAAO,MAAM,sBAAsB,4FAgBlC,CAAC;AAEF,eAAO,MAAM,aAAa,6GAQzB,CAAC;AAEF,eAAO,MAAM,kCAAkC,4FAoB9C,CAAC;AAoDF,eAAO,MAAM,oBAAoB,iHAoDhC,CAAC;AAeF,eAAO,MAAM,IAAI,sGACuC,CAAC;AAEzD,eAAO,MAAM,SAAS,yCAC6C,CAAC;AAOpE,aAAK,UAAU,GAAG,CAAC,MAAM,EAAE,MAAM,KAAK,MAAM,CAAC;AAE7C,eAAO,MAAM,eAAe,sCAM3B,CAAC;AAEF,eAAO,MAAM,mBAAmB,6DAI2C,CAAC;AAK5E,eAAO,MAAM,WAAW,qGA+DvB,CAAC"}

node_modules/jest-matcher-utils/build/index.js

@@ -9,13 +9,13 @@ Object.defineProperty(exports, 'DiffOptions', {
     return _jestDiff.DiffOptions;
   }
 });
-exports.matcherHint = exports.matcherErrorMessage = exports.getLabelPrinter = exports.pluralize = exports.diff = exports.ensureExpectedIsNonNegativeInteger = exports.ensureNumbers = exports.ensureExpectedIsNumber = exports.ensureActualIsNumber = exports.ensureNoExpected = exports.printWithType = exports.printExpected = exports.printReceived = exports.highlightTrailingWhitespace = exports.stringify = exports.SUGGEST_TO_CONTAIN_EQUAL = exports.DIM_COLOR = exports.BOLD_WEIGHT = exports.INVERTED_COLOR = exports.RECEIVED_COLOR = exports.EXPECTED_COLOR = void 0;
+exports.matcherHint = exports.matcherErrorMessage = exports.getLabelPrinter = exports.pluralize = exports.diff = exports.printDiffOrStringify = exports.ensureExpectedIsNonNegativeInteger = exports.ensureNumbers = exports.ensureExpectedIsNumber = exports.ensureActualIsNumber = exports.ensureNoExpected = exports.printWithType = exports.printExpected = exports.printReceived = exports.highlightTrailingWhitespace = exports.stringify = exports.SUGGEST_TO_CONTAIN_EQUAL = exports.DIM_COLOR = exports.BOLD_WEIGHT = exports.INVERTED_COLOR = exports.RECEIVED_COLOR = exports.EXPECTED_COLOR = void 0;
 
 var _chalk = _interopRequireDefault(require('chalk'));
 
 var _jestDiff = _interopRequireWildcard(require('jest-diff'));
 
-var _jestGetType = _interopRequireDefault(require('jest-get-type'));
+var _jestGetType = _interopRequireWildcard(require('jest-get-type'));
 
 var _prettyFormat = _interopRequireDefault(require('pretty-format'));
 
@@ -79,6 +79,9 @@ const BOLD_WEIGHT = _chalk.default.bold;
 exports.BOLD_WEIGHT = BOLD_WEIGHT;
 const DIM_COLOR = _chalk.default.dim;
 exports.DIM_COLOR = DIM_COLOR;
+const MULTILINE_REGEXP = /\n/;
+const SPACE_SYMBOL = '\u{00B7}'; // middle dot
+
 const NUMBERS = [
   'zero',
   'one',
@@ -129,17 +132,21 @@ const stringify = (object, maxDepth = 10) => {
 exports.stringify = stringify;
 
 const highlightTrailingWhitespace = text =>
-  text.replace(/\s+$/gm, _chalk.default.inverse('$&'));
+  text.replace(/\s+$/gm, _chalk.default.inverse('$&')); // Instead of inverse highlight which now implies a change,
+// replace common spaces with middle dot at the end of any line.
 
 exports.highlightTrailingWhitespace = highlightTrailingWhitespace;
 
+const replaceTrailingSpaces = text =>
+  text.replace(/\s+$/gm, spaces => SPACE_SYMBOL.repeat(spaces.length));
+
 const printReceived = object =>
-  RECEIVED_COLOR(highlightTrailingWhitespace(stringify(object)));
+  RECEIVED_COLOR(replaceTrailingSpaces(stringify(object)));
 
 exports.printReceived = printReceived;
 
 const printExpected = value =>
-  EXPECTED_COLOR(highlightTrailingWhitespace(stringify(value)));
+  EXPECTED_COLOR(replaceTrailingSpaces(stringify(value)));
 
 exports.printExpected = printExpected;
 
@@ -230,11 +237,114 @@ const ensureExpectedIsNonNegativeInteger = (expected, matcherName, options) => {
       )
     );
   }
+};
+
+exports.ensureExpectedIsNonNegativeInteger = ensureExpectedIsNonNegativeInteger;
+
+const isLineDiffable = (expected, received) => {
+  const expectedType = (0, _jestGetType.default)(expected);
+  const receivedType = (0, _jestGetType.default)(received);
+
+  if (expectedType !== receivedType) {
+    return false;
+  }
+
+  if ((0, _jestGetType.isPrimitive)(expected)) {
+    // Print generic line diff for strings only:
+    // * if neither string is empty
+    return (
+      typeof expected === 'string' &&
+      typeof received === 'string' &&
+      expected.length !== 0 &&
+      received.length !== 0 &&
+      (MULTILINE_REGEXP.test(expected) || MULTILINE_REGEXP.test(received))
+    );
+  }
+
+  if (
+    expectedType === 'date' ||
+    expectedType === 'function' ||
+    expectedType === 'regexp'
+  ) {
+    return false;
+  }
+
+  if (expected instanceof Error && received instanceof Error) {
+    return false;
+  }
+
+  if (
+    expectedType === 'object' &&
+    typeof expected.asymmetricMatch === 'function'
+  ) {
+    return false;
+  }
+
+  if (
+    receivedType === 'object' &&
+    typeof received.asymmetricMatch === 'function'
+  ) {
+    return false;
+  }
+
+  return true;
+};
+
+const printDiffOrStringify = (
+  expected,
+  received,
+  expectedLabel,
+  receivedLabel,
+  expand
+) => {
+  if (typeof expected === 'string' && typeof received === 'string') {
+    const result = (0, _jestDiff.getStringDiff)(expected, received, {
+      aAnnotation: expectedLabel,
+      bAnnotation: receivedLabel,
+      expand
+    });
+
+    if (result !== null) {
+      if (result.isMultiline) {
+        return result.annotatedDiff;
+      }
+
+      const printLabel = getLabelPrinter(expectedLabel, receivedLabel);
+      const expectedLine = printLabel(expectedLabel) + printExpected(result.a);
+      const receivedLine = printLabel(receivedLabel) + printReceived(result.b);
+      return expectedLine + '\n' + receivedLine;
+    }
+  }
+
+  if (isLineDiffable(expected, received)) {
+    const difference = (0, _jestDiff.default)(expected, received, {
+      aAnnotation: expectedLabel,
+      bAnnotation: receivedLabel,
+      expand
+    });
+
+    if (
+      typeof difference === 'string' &&
+      difference.includes('- ' + expectedLabel) &&
+      difference.includes('+ ' + receivedLabel)
+    ) {
+      return difference;
+    }
+  }
+
+  const printLabel = getLabelPrinter(expectedLabel, receivedLabel);
+  const expectedLine = printLabel(expectedLabel) + printExpected(expected);
+  const receivedLine =
+    printLabel(receivedLabel) +
+    (stringify(expected) === stringify(received)
+      ? 'serializes to the same string'
+      : printReceived(received));
+  return expectedLine + '\n' + receivedLine;
 }; // Sometimes, e.g. when comparing two numbers, the output from jest-diff
 // does not contain more information than the `Expected:` / `Received:` already gives.
 // In those cases, we do not print a diff to make the output shorter and not redundant.
 
-exports.ensureExpectedIsNonNegativeInteger = ensureExpectedIsNonNegativeInteger;
+exports.printDiffOrStringify = printDiffOrStringify;
 
 const shouldPrintDiff = (actual, expected) => {
   if (typeof actual === 'number' && typeof expected === 'number') {
@@ -292,6 +402,9 @@ const matcherHint = (
 ) => {
   const _options$comment = options.comment,
     comment = _options$comment === void 0 ? '' : _options$comment,
+    _options$expectedColo = options.expectedColor,
+    expectedColor =
+      _options$expectedColo === void 0 ? EXPECTED_COLOR : _options$expectedColo,
     _options$isDirectExpe = options.isDirectExpectCall,
     isDirectExpectCall =
       _options$isDirectExpe === void 0 ? false : _options$isDirectExpe,
@@ -299,14 +412,22 @@ const matcherHint = (
     isNot = _options$isNot === void 0 ? false : _options$isNot,
     _options$promise = options.promise,
     promise = _options$promise === void 0 ? '' : _options$promise,
+    _options$receivedColo = options.receivedColor,
+    receivedColor =
+      _options$receivedColo === void 0 ? RECEIVED_COLOR : _options$receivedColo,
     _options$secondArgume = options.secondArgument,
     secondArgument =
-      _options$secondArgume === void 0 ? '' : _options$secondArgume;
+      _options$secondArgume === void 0 ? '' : _options$secondArgume,
+    _options$secondArgume2 = options.secondArgumentColor,
+    secondArgumentColor =
+      _options$secondArgume2 === void 0
+        ? EXPECTED_COLOR
+        : _options$secondArgume2;
   let hint = '';
   let dimString = 'expect'; // concatenate adjacent dim substrings
 
   if (!isDirectExpectCall && received !== '') {
-    hint += DIM_COLOR(dimString + '(') + RECEIVED_COLOR(received);
+    hint += DIM_COLOR(dimString + '(') + receivedColor(received);
     dimString = ')';
   }
 
@@ -333,10 +454,10 @@ const matcherHint = (
   if (expected === '') {
     dimString += '()';
   } else {
-    hint += DIM_COLOR(dimString + '(') + EXPECTED_COLOR(expected);
+    hint += DIM_COLOR(dimString + '(') + expectedColor(expected);
 
     if (secondArgument) {
-      hint += DIM_COLOR(', ') + EXPECTED_COLOR(secondArgument);
+      hint += DIM_COLOR(', ') + secondArgumentColor(secondArgument);
     }
 
     dimString = ')';