github.com/zppinho/prow@v0.0.0-20240510014325-1738badeb017/pkg/github/links_test.go (about)

     1  /*
     2  Copyright 2016 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package github
    18  
    19  import (
    20  	"testing"
    21  )
    22  
    23  func TestParseLinks(t *testing.T) {
    24  	var testcases = []struct {
    25  		data     string
    26  		expected map[string]string
    27  	}{
    28  		{
    29  			``,
    30  			map[string]string{},
    31  		},
    32  		{
    33  			`<u>; rel="r"`,
    34  			map[string]string{"r": "u"},
    35  		},
    36  		{
    37  			`<u>; rel="r", <u2>; rel="r2"`,
    38  			map[string]string{"r": "u", "r2": "u2"},
    39  		},
    40  		{
    41  			`<u>;rel="r"`,
    42  			map[string]string{"r": "u"},
    43  		},
    44  		{
    45  			`<u>; rel="r"; other="o"`,
    46  			map[string]string{"r": "u"},
    47  		},
    48  		{
    49  			`<u>; rel="r",,`,
    50  			map[string]string{"r": "u"},
    51  		},
    52  	}
    53  	for _, tc := range testcases {
    54  		actual := parseLinks(tc.data)
    55  		if len(actual) != len(tc.expected) {
    56  			t.Errorf("lengths mismatch: %v and %v", actual, tc.expected)
    57  		}
    58  		for k, v := range tc.expected {
    59  			if av, ok := actual[k]; !ok {
    60  				t.Errorf("link not found: %s", k)
    61  			} else if av != v {
    62  				t.Errorf("link %s was %s but should have been %s", k, av, v)
    63  			}
    64  		}
    65  	}
    66  }