expect - npm Package Compare versions

Comparing version 27.4.6 to 27.5.0

build/asymmetricMatchers.d.ts

@@ -56,2 +56,9 @@ /**
 }
+declare class CloseTo extends AsymmetricMatcher<number> {
+    private precision;
+    constructor(sample: number, precision?: number, inverse?: boolean);
+    asymmetricMatch(other: number): boolean;
+    toString(): string;
+    getExpectedType(): string;
+}
 export declare const any: (expectedObject: unknown) => Any;
@@ -67,2 +74,4 @@ export declare const anything: () => Anything;
 export declare const stringNotMatching: (expected: string | RegExp) => StringMatching;
+export declare const closeTo: (expected: number, precision?: number | undefined) => CloseTo;
+export declare const notCloseTo: (expected: number, precision?: number | undefined) => CloseTo;
 export {};

build/asymmetricMatchers.js

@@ -12,2 +12,4 @@ 'use strict';
   exports.objectContaining =
+  exports.notCloseTo =
+  exports.closeTo =
   exports.arrayNotContaining =
@@ -338,2 +340,48 @@ exports.arrayContaining =
 
+class CloseTo extends AsymmetricMatcher {
+  constructor(sample, precision = 2, inverse = false) {
+    if (!(0, _jasmineUtils.isA)('Number', sample)) {
+      throw new Error('Expected is not a Number');
+    }
+
+    if (!(0, _jasmineUtils.isA)('Number', precision)) {
+      throw new Error('Precision is not a Number');
+    }
+
+    super(sample);
+
+    _defineProperty(this, 'precision', void 0);
+
+    this.inverse = inverse;
+    this.precision = precision;
+  }
+
+  asymmetricMatch(other) {
+    if (!(0, _jasmineUtils.isA)('Number', other)) {
+      return false;
+    }
+
+    let result = false;
+
+    if (other === Infinity && this.sample === Infinity) {
+      result = true; // Infinity - Infinity is NaN
+    } else if (other === -Infinity && this.sample === -Infinity) {
+      result = true; // -Infinity - -Infinity is NaN
+    } else {
+      result =
+        Math.abs(this.sample - other) < Math.pow(10, -this.precision) / 2;
+    }
+
+    return this.inverse ? !result : result;
+  }
+
+  toString() {
+    return `Number${this.inverse ? 'Not' : ''}CloseTo`;
+  }
+
+  getExpectedType() {
+    return 'number';
+  }
+}
+
 const any = expectedObject => new Any(expectedObject);
@@ -378,1 +426,10 @@
 exports.stringNotMatching = stringNotMatching;
+
+const closeTo = (expected, precision) => new CloseTo(expected, precision);
+
+exports.closeTo = closeTo;
+
+const notCloseTo = (expected, precision) =>
+  new CloseTo(expected, precision, true);
+
+exports.notCloseTo = notCloseTo;

build/index.js

@@ -416,2 +416,3 @@ 'use strict';
   arrayContaining: _asymmetricMatchers.arrayNotContaining,
+  closeTo: _asymmetricMatchers.notCloseTo,
   objectContaining: _asymmetricMatchers.objectNotContaining,
@@ -421,4 +422,5 @@ stringContaining: _asymmetricMatchers.stringNotContaining,
 };
+expect.arrayContaining = _asymmetricMatchers.arrayContaining;
+expect.closeTo = _asymmetricMatchers.closeTo;
 expect.objectContaining = _asymmetricMatchers.objectContaining;
-expect.arrayContaining = _asymmetricMatchers.arrayContaining;
 expect.stringContaining = _asymmetricMatchers.stringContaining;
@@ -425,0 +427,0 @@ expect.stringMatching = _asymmetricMatchers.stringMatching;

build/utils.js

@@ -411,6 +411,11 @@ 'use strict';
 const pathAsArray = propertyPath => {
-  // will match everything that's not a dot or a bracket, and "" for consecutive dots.
-  const pattern = RegExp('[^.[\\]]+|(?=(?:\\.)(?:\\.|$))', 'g');
-  const properties = []; // Because the regex won't match a dot in the beginning of the path, if present.
+  const properties = [];
 
+  if (propertyPath === '') {
+    properties.push('');
+    return properties;
+  } // will match everything that's not a dot or a bracket, and "" for consecutive dots.
+
+  const pattern = RegExp('[^.[\\]]+|(?=(?:\\.)(?:\\.|$))', 'g'); // Because the regex won't match a dot in the beginning of the path, if present.
+
   if (propertyPath[0] === '.') {
@@ -417,0 +422,0 @@ properties.push('');

package.json

 {
   "name": "expect",
-  "version": "27.4.6",
+  "version": "27.5.0",
   "repository": {
@@ -22,12 +22,14 @@ "type": "git",
   "dependencies": {
-    "@jest/types": "^27.4.2",
-    "jest-get-type": "^27.4.0",
-    "jest-matcher-utils": "^27.4.6",
-    "jest-message-util": "^27.4.6"
+    "@jest/types": "^27.5.0",
+    "jest-get-type": "^27.5.0",
+    "jest-matcher-utils": "^27.5.0",
+    "jest-message-util": "^27.5.0"
   },
   "devDependencies": {
-    "@jest/test-utils": "^27.4.6",
+    "@jest/test-utils": "^27.5.0",
+    "@tsd/typescript": "~4.1.5",
     "chalk": "^4.0.0",
     "fast-check": "^2.0.0",
-    "immutable": "^4.0.0"
+    "immutable": "^4.0.0",
+    "tsd-lite": "^0.5.1"
   },
@@ -40,3 +42,3 @@ "engines": {
   },
-  "gitHead": "644d2d3e53536b0d67e395c0f35f8555a67beb1e"
+  "gitHead": "247cbe6026a590deaf0d23edecc7b2779a4aace9"
 }

No alert changes

Improved metrics

Total package byte prevSize

172028

increased by1.2%

Lines of code

5092

increased by1.11%

Worsened metrics

Dev dependency count

6

increased by50%

Dependency changes

• Updated@jest/types@^27.5.0

• Updatedjest-get-type@^27.5.0

• Updatedjest-matcher-utils@^27.5.0

• Updatedjest-message-util@^27.5.0