| 257 | } |
| 258 | |
| 259 | func TestRound(t *testing.T) { |
| 260 | require.Equal(t, Round(1.111, 2, 0), "1.11") |
| 261 | require.Equal(t, Round(1.111, 3, 0), "1.111") |
| 262 | require.Equal(t, Round(1.111, 4, 0), "1.111") |
| 263 | require.Equal(t, Round(1.555, 2, 0), "1.56") |
| 264 | require.Equal(t, Round(1.555, 3, 0), "1.555") |
| 265 | require.Equal(t, Round(1.555, 4, 0), "1.555") |
| 266 | require.Equal(t, Round(1.100, 2, 0), "1.1") |
| 267 | |
| 268 | require.Equal(t, Round(1.111, 2, 2), "1.11") |
| 269 | require.Equal(t, Round(1.111, 3, 3), "1.111") |
| 270 | require.Equal(t, Round(1.111, 4, 4), "1.1110") |
| 271 | require.Equal(t, Round(1.555, 2, 2), "1.56") |
| 272 | require.Equal(t, Round(1.555, 3, 3), "1.555") |
| 273 | require.Equal(t, Round(1.555, 4, 4), "1.5550") |
| 274 | require.Equal(t, Round(1.100, 2, 2), "1.10") |
| 275 | |
| 276 | require.Equal(t, Round(30, 0, 0), "30") |
| 277 | require.Equal(t, Round(2, 1, 1), "2.0") |
| 278 | require.Equal(t, Round(1, 2, 2), "1.00") |
| 279 | require.Equal(t, Round(20, 3, 3), "20.000") |
| 280 | |
| 281 | require.Equal(t, Round(1.5555, 3, 2), "1.556") |
| 282 | require.Equal(t, Round(1.5, 3, 2), "1.50") |
| 283 | require.Equal(t, Round(1, 3, 2), "1.00") |
| 284 | |
| 285 | require.Equal(t, Round(1.5555, 3, 1), "1.556") |
| 286 | require.Equal(t, Round(1.5, 3, 1), "1.5") |
| 287 | require.Equal(t, Round(1, 3, 1), "1.0") |
| 288 | |
| 289 | require.Equal(t, Round(1.5555, 3, 4), "1.5560") |
| 290 | require.Equal(t, Round(1.5, 3, 4), "1.5000") |
| 291 | require.Equal(t, Round(1, 3, 4), "1.0000") |
| 292 | |
| 293 | require.Equal(t, Round(30, 0, 0), "30") |
| 294 | require.Equal(t, Round(2, 1, 0), "2") |
| 295 | require.Equal(t, Round(1, 2, 0), "1") |
| 296 | require.Equal(t, Round(20, 3, 0), "20") |
| 297 | } |