go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/milo/ui/src/common/queries/utils.test.ts (about)

     1  // Copyright 2022 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  import { parseKeyValue } from './utils';
    16  
    17  describe('parseKeyValue', () => {
    18    test('should parse key-value pair', () => {
    19      const [key, value] = parseKeyValue('key=value');
    20      expect(key).toStrictEqual('key');
    21      expect(value).toStrictEqual('value');
    22    });
    23  
    24    test("should work when there's no value", () => {
    25      const [key, value] = parseKeyValue('key');
    26      expect(key).toStrictEqual('key');
    27      expect(value).toStrictEqual(null);
    28    });
    29  
    30    test('should work when the value is empty', () => {
    31      const [key, value] = parseKeyValue('key=');
    32      expect(key).toStrictEqual('key');
    33      expect(value).toStrictEqual('');
    34    });
    35  
    36    test('should work when the key and value contain encoded characters', () => {
    37      const [key, value] = parseKeyValue('%25key%20=value+');
    38      expect(key).toStrictEqual('%key ');
    39      expect(value).toStrictEqual('value ');
    40    });
    41  
    42    test('should work when the key and value contain special characters', () => {
    43      const [key, value] = parseKeyValue('key=valuekey=real&value');
    44      expect(key).toStrictEqual('key');
    45      expect(value).toStrictEqual('valuekey=real&value');
    46    });
    47  });