Contents

import isEqual from '../../lib/is-equal';
import { moduleFor, AbstractTestCase } from 'internal-test-helpers';

moduleFor(
  'isEqual',
  class extends AbstractTestCase {
    ['@test undefined and null'](assert) {
      assert.ok(isEqual(undefined, undefined), 'undefined is equal to undefined');
      assert.ok(!isEqual(undefined, null), 'undefined is not equal to null');
      assert.ok(isEqual(null, null), 'null is equal to null');
      assert.ok(!isEqual(null, undefined), 'null is not equal to undefined');
    }

    ['@test strings should be equal'](assert) {
      assert.ok(!isEqual('Hello', 'Hi'), 'different Strings are unequal');
      assert.ok(isEqual('Hello', 'Hello'), 'same Strings are equal');
    }

    ['@test numericals should be equal'](assert) {
      assert.ok(isEqual(24, 24), 'same numbers are equal');
      assert.ok(!isEqual(24, 21), 'different numbers are inequal');
    }

    ['@test dates should be equal'](assert) {
      assert.ok(isEqual(new Date(1985, 7, 22), new Date(1985, 7, 22)), 'same dates are equal');
      assert.ok(
        !isEqual(new Date(2014, 7, 22), new Date(1985, 7, 22)),
        'different dates are not equal'
      );
    }

    ['@test array should be equal'](assert) {
      // NOTE: We don't test for array contents -- that would be too expensive.
      assert.ok(
        !isEqual([1, 2], [1, 2]),
        'two array instances with the same values should not be equal'
      );
      assert.ok(
        !isEqual([1, 2], [1]),
        'two array instances with different values should not be equal'
      );
    }

    ['@test first object implements isEqual should use it'](assert) {
      assert.ok(
        isEqual(
          {
            isEqual() {
              return true;
            },
          },
          null
        ),
        'should return true always'
      );

      let obj = {
        isEqual() {
          return false;
        },
      };
      assert.equal(isEqual(obj, obj), false, 'should return false because isEqual returns false');
    }
  }
);

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
discourse-ember-source-3.6.0.0	dist/es/@ember/-internals/runtime/tests/core/isEqual_test.js
discourse-ember-source-3.5.1.1	dist/es/ember-runtime/tests/core/isEqual_test.js
discourse-ember-source-3.5.1.0	dist/dist/es/ember-runtime/tests/core/isEqual_test.js