diff options
Diffstat (limited to 'crates/ra_ide/src')
| -rw-r--r-- | crates/ra_ide/src/completion/complete_keyword.rs | 404 |
1 files changed, 198 insertions, 206 deletions
diff --git a/crates/ra_ide/src/completion/complete_keyword.rs b/crates/ra_ide/src/completion/complete_keyword.rs index e599cc3d1..c3c6eda33 100644 --- a/crates/ra_ide/src/completion/complete_keyword.rs +++ b/crates/ra_ide/src/completion/complete_keyword.rs | |||
| @@ -174,289 +174,281 @@ fn complete_return( | |||
| 174 | 174 | ||
| 175 | #[cfg(test)] | 175 | #[cfg(test)] |
| 176 | mod tests { | 176 | mod tests { |
| 177 | use expect::{expect, Expect}; | ||
| 178 | |||
| 177 | use crate::completion::{test_utils::completion_list, CompletionKind}; | 179 | use crate::completion::{test_utils::completion_list, CompletionKind}; |
| 178 | use insta::assert_snapshot; | ||
| 179 | 180 | ||
| 180 | fn get_keyword_completions(code: &str) -> String { | 181 | fn check(ra_fixture: &str, expect: Expect) { |
| 181 | completion_list(code, CompletionKind::Keyword) | 182 | let actual = completion_list(ra_fixture, CompletionKind::Keyword); |
| 183 | expect.assert_eq(&actual) | ||
| 182 | } | 184 | } |
| 183 | 185 | ||
| 184 | #[test] | 186 | #[test] |
| 185 | fn test_keywords_in_use_stmt() { | 187 | fn test_keywords_in_use_stmt() { |
| 186 | assert_snapshot!( | 188 | check( |
| 187 | get_keyword_completions(r"use <|>"), | 189 | r"use <|>", |
| 188 | @r###" | 190 | expect![[r#" |
| 189 | kw crate:: | 191 | kw crate:: |
| 190 | kw self | 192 | kw self |
| 191 | kw super:: | 193 | kw super:: |
| 192 | "### | 194 | "#]], |
| 193 | ); | 195 | ); |
| 194 | 196 | ||
| 195 | assert_snapshot!( | 197 | check( |
| 196 | get_keyword_completions(r"use a::<|>"), | 198 | r"use a::<|>", |
| 197 | @r###" | 199 | expect![[r#" |
| 198 | kw self | 200 | kw self |
| 199 | kw super:: | 201 | kw super:: |
| 200 | "### | 202 | "#]], |
| 201 | ); | 203 | ); |
| 202 | 204 | ||
| 203 | assert_snapshot!( | 205 | check( |
| 204 | get_keyword_completions(r"use a::{b, <|>}"), | 206 | r"use a::{b, <|>}", |
| 205 | @r###" | 207 | expect![[r#" |
| 206 | kw self | 208 | kw self |
| 207 | kw super:: | 209 | kw super:: |
| 208 | "### | 210 | "#]], |
| 209 | ); | 211 | ); |
| 210 | } | 212 | } |
| 211 | 213 | ||
| 212 | #[test] | 214 | #[test] |
| 213 | fn test_keywords_at_source_file_level() { | 215 | fn test_keywords_at_source_file_level() { |
| 214 | assert_snapshot!( | 216 | check( |
| 215 | get_keyword_completions(r"m<|>"), | 217 | r"m<|>", |
| 216 | @r###" | 218 | expect![[r#" |
| 217 | kw const | 219 | kw const |
| 218 | kw enum | 220 | kw enum |
| 219 | kw extern | 221 | kw extern |
| 220 | kw fn | 222 | kw fn |
| 221 | kw impl | 223 | kw impl |
| 222 | kw mod | 224 | kw mod |
| 223 | kw pub | 225 | kw pub |
| 224 | kw static | 226 | kw static |
| 225 | kw struct | 227 | kw struct |
| 226 | kw trait | 228 | kw trait |
| 227 | kw type | 229 | kw type |
| 228 | kw union | 230 | kw union |
| 229 | kw unsafe | 231 | kw unsafe |
| 230 | kw use | 232 | kw use |
| 231 | "### | 233 | "#]], |
| 232 | ); | 234 | ); |
| 233 | } | 235 | } |
| 234 | 236 | ||
| 235 | #[test] | 237 | #[test] |
| 236 | fn test_keywords_in_function() { | 238 | fn test_keywords_in_function() { |
| 237 | assert_snapshot!( | 239 | check( |
| 238 | get_keyword_completions(r"fn quux() { <|> }"), | 240 | r"fn quux() { <|> }", |
| 239 | @r###" | 241 | expect![[r#" |
| 240 | kw const | 242 | kw const |
| 241 | kw extern | 243 | kw extern |
| 242 | kw fn | 244 | kw fn |
| 243 | kw if | 245 | kw if |
| 244 | kw if let | 246 | kw if let |
| 245 | kw impl | 247 | kw impl |
| 246 | kw let | 248 | kw let |
| 247 | kw loop | 249 | kw loop |
| 248 | kw match | 250 | kw match |
| 249 | kw mod | 251 | kw mod |
| 250 | kw return | 252 | kw return |
| 251 | kw static | 253 | kw static |
| 252 | kw trait | 254 | kw trait |
| 253 | kw type | 255 | kw type |
| 254 | kw unsafe | 256 | kw unsafe |
| 255 | kw use | 257 | kw use |
| 256 | kw while | 258 | kw while |
| 257 | "### | 259 | "#]], |
| 258 | ); | 260 | ); |
| 259 | } | 261 | } |
| 260 | 262 | ||
| 261 | #[test] | 263 | #[test] |
| 262 | fn test_keywords_inside_block() { | 264 | fn test_keywords_inside_block() { |
| 263 | assert_snapshot!( | 265 | check( |
| 264 | get_keyword_completions(r"fn quux() { if true { <|> } }"), | 266 | r"fn quux() { if true { <|> } }", |
| 265 | @r###" | 267 | expect![[r#" |
| 266 | kw const | 268 | kw const |
| 267 | kw extern | 269 | kw extern |
| 268 | kw fn | 270 | kw fn |
| 269 | kw if | 271 | kw if |
| 270 | kw if let | 272 | kw if let |
| 271 | kw impl | 273 | kw impl |
| 272 | kw let | 274 | kw let |
| 273 | kw loop | 275 | kw loop |
| 274 | kw match | 276 | kw match |
| 275 | kw mod | 277 | kw mod |
| 276 | kw return | 278 | kw return |
| 277 | kw static | 279 | kw static |
| 278 | kw trait | 280 | kw trait |
| 279 | kw type | 281 | kw type |
| 280 | kw unsafe | 282 | kw unsafe |
| 281 | kw use | 283 | kw use |
| 282 | kw while | 284 | kw while |
| 283 | "### | 285 | "#]], |
| 284 | ); | 286 | ); |
| 285 | } | 287 | } |
| 286 | 288 | ||
| 287 | #[test] | 289 | #[test] |
| 288 | fn test_keywords_after_if() { | 290 | fn test_keywords_after_if() { |
| 289 | assert_snapshot!( | 291 | check( |
| 290 | get_keyword_completions( | 292 | r#"fn quux() { if true { () } <|> }"#, |
| 291 | r" | 293 | expect![[r#" |
| 292 | fn quux() { | 294 | kw const |
| 293 | if true { | 295 | kw else |
| 294 | () | 296 | kw else if |
| 295 | } <|> | 297 | kw extern |
| 296 | } | 298 | kw fn |
| 297 | ", | 299 | kw if |
| 298 | ), | 300 | kw if let |
| 299 | @r###" | 301 | kw impl |
| 300 | kw const | 302 | kw let |
| 301 | kw else | 303 | kw loop |
| 302 | kw else if | 304 | kw match |
| 303 | kw extern | 305 | kw mod |
| 304 | kw fn | 306 | kw return |
| 305 | kw if | 307 | kw static |
| 306 | kw if let | 308 | kw trait |
| 307 | kw impl | 309 | kw type |
| 308 | kw let | 310 | kw unsafe |
| 309 | kw loop | 311 | kw use |
| 310 | kw match | 312 | kw while |
| 311 | kw mod | 313 | "#]], |
| 312 | kw return | ||
| 313 | kw static | ||
| 314 | kw trait | ||
| 315 | kw type | ||
| 316 | kw unsafe | ||
| 317 | kw use | ||
| 318 | kw while | ||
| 319 | "### | ||
| 320 | ); | 314 | ); |
| 321 | } | 315 | } |
| 322 | 316 | ||
| 323 | #[test] | 317 | #[test] |
| 324 | fn test_keywords_in_match_arm() { | 318 | fn test_keywords_in_match_arm() { |
| 325 | assert_snapshot!( | 319 | check( |
| 326 | get_keyword_completions( | 320 | r#" |
| 327 | r" | 321 | fn quux() -> i32 { |
| 328 | fn quux() -> i32 { | 322 | match () { |
| 329 | match () { | 323 | () => <|> |
| 330 | () => <|> | 324 | } |
| 331 | } | 325 | } |
| 332 | } | 326 | "#, |
| 333 | ", | 327 | expect![[r#" |
| 334 | ), | 328 | kw if |
| 335 | @r###" | 329 | kw if let |
| 336 | kw if | 330 | kw loop |
| 337 | kw if let | 331 | kw match |
| 338 | kw loop | 332 | kw return |
| 339 | kw match | 333 | kw unsafe |
| 340 | kw return | 334 | "#]], |
| 341 | kw unsafe | ||
| 342 | "### | ||
| 343 | ); | 335 | ); |
| 344 | } | 336 | } |
| 345 | 337 | ||
| 346 | #[test] | 338 | #[test] |
| 347 | fn test_keywords_in_trait_def() { | 339 | fn test_keywords_in_trait_def() { |
| 348 | assert_snapshot!( | 340 | check( |
| 349 | get_keyword_completions(r"trait My { <|> }"), | 341 | r"trait My { <|> }", |
| 350 | @r###" | 342 | expect![[r#" |
| 351 | kw const | 343 | kw const |
| 352 | kw fn | 344 | kw fn |
| 353 | kw type | 345 | kw type |
| 354 | kw unsafe | 346 | kw unsafe |
| 355 | "### | 347 | "#]], |
| 356 | ); | 348 | ); |
| 357 | } | 349 | } |
| 358 | 350 | ||
| 359 | #[test] | 351 | #[test] |
| 360 | fn test_keywords_in_impl_def() { | 352 | fn test_keywords_in_impl_def() { |
| 361 | assert_snapshot!( | 353 | check( |
| 362 | get_keyword_completions(r"impl My { <|> }"), | 354 | r"impl My { <|> }", |
| 363 | @r###" | 355 | expect![[r#" |
| 364 | kw const | 356 | kw const |
| 365 | kw fn | 357 | kw fn |
| 366 | kw pub | 358 | kw pub |
| 367 | kw type | 359 | kw type |
| 368 | kw unsafe | 360 | kw unsafe |
| 369 | "### | 361 | "#]], |
| 370 | ); | 362 | ); |
| 371 | } | 363 | } |
| 372 | 364 | ||
| 373 | #[test] | 365 | #[test] |
| 374 | fn test_keywords_in_loop() { | 366 | fn test_keywords_in_loop() { |
| 375 | assert_snapshot!( | 367 | check( |
| 376 | get_keyword_completions(r"fn my() { loop { <|> } }"), | 368 | r"fn my() { loop { <|> } }", |
| 377 | @r###" | 369 | expect![[r#" |
| 378 | kw break | 370 | kw break |
| 379 | kw const | 371 | kw const |
| 380 | kw continue | 372 | kw continue |
| 381 | kw extern | 373 | kw extern |
| 382 | kw fn | 374 | kw fn |
| 383 | kw if | 375 | kw if |
| 384 | kw if let | 376 | kw if let |
| 385 | kw impl | 377 | kw impl |
| 386 | kw let | 378 | kw let |
| 387 | kw loop | 379 | kw loop |
| 388 | kw match | 380 | kw match |
| 389 | kw mod | 381 | kw mod |
| 390 | kw return | 382 | kw return |
| 391 | kw static | 383 | kw static |
| 392 | kw trait | 384 | kw trait |
| 393 | kw type | 385 | kw type |
| 394 | kw unsafe | 386 | kw unsafe |
| 395 | kw use | 387 | kw use |
| 396 | kw while | 388 | kw while |
| 397 | "### | 389 | "#]], |
| 398 | ); | 390 | ); |
| 399 | } | 391 | } |
| 400 | 392 | ||
| 401 | #[test] | 393 | #[test] |
| 402 | fn test_keywords_after_unsafe_in_item_list() { | 394 | fn test_keywords_after_unsafe_in_item_list() { |
| 403 | assert_snapshot!( | 395 | check( |
| 404 | get_keyword_completions(r"unsafe <|>"), | 396 | r"unsafe <|>", |
| 405 | @r###" | 397 | expect![[r#" |
| 406 | kw fn | 398 | kw fn |
| 407 | kw impl | 399 | kw impl |
| 408 | kw trait | 400 | kw trait |
| 409 | "### | 401 | "#]], |
| 410 | ); | 402 | ); |
| 411 | } | 403 | } |
| 412 | 404 | ||
| 413 | #[test] | 405 | #[test] |
| 414 | fn test_keywords_after_unsafe_in_block_expr() { | 406 | fn test_keywords_after_unsafe_in_block_expr() { |
| 415 | assert_snapshot!( | 407 | check( |
| 416 | get_keyword_completions(r"fn my_fn() { unsafe <|> }"), | 408 | r"fn my_fn() { unsafe <|> }", |
| 417 | @r###" | 409 | expect![[r#" |
| 418 | kw fn | 410 | kw fn |
| 419 | kw impl | 411 | kw impl |
| 420 | kw trait | 412 | kw trait |
| 421 | "### | 413 | "#]], |
| 422 | ); | 414 | ); |
| 423 | } | 415 | } |
| 424 | 416 | ||
| 425 | #[test] | 417 | #[test] |
| 426 | fn test_mut_in_ref_and_in_fn_parameters_list() { | 418 | fn test_mut_in_ref_and_in_fn_parameters_list() { |
| 427 | assert_snapshot!( | 419 | check( |
| 428 | get_keyword_completions(r"fn my_fn(&<|>) {}"), | 420 | r"fn my_fn(&<|>) {}", |
| 429 | @r###" | 421 | expect![[r#" |
| 430 | kw mut | 422 | kw mut |
| 431 | "### | 423 | "#]], |
| 432 | ); | 424 | ); |
| 433 | assert_snapshot!( | 425 | check( |
| 434 | get_keyword_completions(r"fn my_fn(<|>) {}"), | 426 | r"fn my_fn(<|>) {}", |
| 435 | @r###" | 427 | expect![[r#" |
| 436 | kw mut | 428 | kw mut |
| 437 | "### | 429 | "#]], |
| 438 | ); | 430 | ); |
| 439 | assert_snapshot!( | 431 | check( |
| 440 | get_keyword_completions(r"fn my_fn() { let &<|> }"), | 432 | r"fn my_fn() { let &<|> }", |
| 441 | @r###" | 433 | expect![[r#" |
| 442 | kw mut | 434 | kw mut |
| 443 | "### | 435 | "#]], |
| 444 | ); | 436 | ); |
| 445 | } | 437 | } |
| 446 | 438 | ||
| 447 | #[test] | 439 | #[test] |
| 448 | fn test_where_keyword() { | 440 | fn test_where_keyword() { |
| 449 | assert_snapshot!( | 441 | check( |
| 450 | get_keyword_completions(r"trait A <|>"), | 442 | r"trait A <|>", |
| 451 | @r###" | 443 | expect![[r#" |
| 452 | kw where | 444 | kw where |
| 453 | "### | 445 | "#]], |
| 454 | ); | 446 | ); |
| 455 | assert_snapshot!( | 447 | check( |
| 456 | get_keyword_completions(r"impl A <|>"), | 448 | r"impl A <|>", |
| 457 | @r###" | 449 | expect![[r#" |
| 458 | kw where | 450 | kw where |
| 459 | "### | 451 | "#]], |
| 460 | ); | 452 | ); |
| 461 | } | 453 | } |
| 462 | } | 454 | } |