url_test.go

     1  // Copyright 2019 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package web
     6  
     7  import (
     8  	"net/url"
     9  	"testing"
    10  )
    11  
    12  func TestURLToFilePath(t *testing.T) {
    13  	for _, tc := range urlTests {
    14  		if tc.url == "" {
    15  			continue
    16  		}
    17  		tc := tc
    18  
    19  		t.Run(tc.url, func(t *testing.T) {
    20  			u, err := url.Parse(tc.url)
    21  			if err != nil {
    22  				t.Fatalf("url.Parse(%q): %v", tc.url, err)
    23  			}
    24  
    25  			path, err := urlToFilePath(u)
    26  			if err != nil {
    27  				if err.Error() == tc.wantErr {
    28  					return
    29  				}
    30  				if tc.wantErr == "" {
    31  					t.Fatalf("urlToFilePath(%v): %v; want <nil>", u, err)
    32  				} else {
    33  					t.Fatalf("urlToFilePath(%v): %v; want %s", u, err, tc.wantErr)
    34  				}
    35  			}
    36  
    37  			if path != tc.filePath || tc.wantErr != "" {
    38  				t.Fatalf("urlToFilePath(%v) = %q, <nil>; want %q, %s", u, path, tc.filePath, tc.wantErr)
    39  			}
    40  		})
    41  	}
    42  }
    43  
    44  func TestURLFromFilePath(t *testing.T) {
    45  	for _, tc := range urlTests {
    46  		if tc.filePath == "" {
    47  			continue
    48  		}
    49  		tc := tc
    50  
    51  		t.Run(tc.filePath, func(t *testing.T) {
    52  			u, err := urlFromFilePath(tc.filePath)
    53  			if err != nil {
    54  				if err.Error() == tc.wantErr {
    55  					return
    56  				}
    57  				if tc.wantErr == "" {
    58  					t.Fatalf("urlFromFilePath(%v): %v; want <nil>", tc.filePath, err)
    59  				} else {
    60  					t.Fatalf("urlFromFilePath(%v): %v; want %s", tc.filePath, err, tc.wantErr)
    61  				}
    62  			}
    63  
    64  			if tc.wantErr != "" {
    65  				t.Fatalf("urlFromFilePath(%v) = <nil>; want error: %s", tc.filePath, tc.wantErr)
    66  			}
    67  
    68  			wantURL := tc.url
    69  			if tc.canonicalURL != "" {
    70  				wantURL = tc.canonicalURL
    71  			}
    72  			if u.String() != wantURL {
    73  				t.Errorf("urlFromFilePath(%v) = %v; want %s", tc.filePath, u, wantURL)
    74  			}
    75  		})
    76  	}
    77  }
    78
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