| 270 | } |
| 271 | |
| 272 | func TestString(t *testing.T) { |
| 273 | tests := []struct { |
| 274 | name string |
| 275 | term Term |
| 276 | want string |
| 277 | }{ |
| 278 | { |
| 279 | "name constant", |
| 280 | name("/foo"), |
| 281 | "/foo", |
| 282 | }, |
| 283 | { |
| 284 | "number constant", |
| 285 | Number(52), |
| 286 | "52", |
| 287 | }, |
| 288 | { |
| 289 | "float constant", |
| 290 | Float64(52.34), |
| 291 | "52.34", |
| 292 | }, |
| 293 | { |
| 294 | "pair constant", |
| 295 | fooBarPair, |
| 296 | `fn:pair(/foo, "bar")`, |
| 297 | }, |
| 298 | { |
| 299 | "list constant", |
| 300 | fooBarList, |
| 301 | `[/foo, "bar"]`, |
| 302 | }, |
| 303 | { |
| 304 | "variable", |
| 305 | Variable{"X"}, |
| 306 | "X", |
| 307 | }, |
| 308 | { |
| 309 | "atom", |
| 310 | NewAtom("bar", Variable{"X"}), |
| 311 | "bar(X)", |
| 312 | }, |
| 313 | { |
| 314 | "moreargs", |
| 315 | NewAtom("bar", Variable{"X"}, Variable{"Y"}, name("/foo")), |
| 316 | "bar(X,Y,/foo)", |
| 317 | }, |
| 318 | { |
| 319 | "negated atom", |
| 320 | NewNegAtom("bar", Variable{"X"}), |
| 321 | "!bar(X)", |
| 322 | }, |
| 323 | { |
| 324 | "equality", |
| 325 | Eq{name("/bar"), Variable{"X"}}, |
| 326 | "/bar = X", |
| 327 | }, |
| 328 | { |
| 329 | "equality 2", |