| 137 | } |
| 138 | |
| 139 | func TestURLVar(t *testing.T) { |
| 140 | example := "http://example.com" |
| 141 | newExample := "http://something-new.com" |
| 142 | var result url.URL |
| 143 | URLVar(&result, "nonexistent", example) |
| 144 | Parse() |
| 145 | |
| 146 | if result.String() != example { |
| 147 | t.Fatalf("expected result=%s, got result=%v", example, result) |
| 148 | } |
| 149 | |
| 150 | err := os.Setenv("url-key", newExample) |
| 151 | if err != nil { |
| 152 | t.Fatal("unexpected error", err) |
| 153 | } |
| 154 | |
| 155 | URLVar(&result, "url-key", example) |
| 156 | Parse() |
| 157 | |
| 158 | if result.String() != newExample { |
| 159 | t.Fatalf("expected result=%v, got result=%v", newExample, result) |
| 160 | } |
| 161 | } |
| 162 | |
| 163 | func TestString(t *testing.T) { |
| 164 | result := String("nonexistent", "default") |