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-rw-r--r--crates/ra_ide/src/completion/complete_record.rs546
-rw-r--r--crates/ra_ide/src/completion/completion_item.rs20
-rw-r--r--crates/ra_ide/src/completion/presentation.rs25
-rw-r--r--crates/ra_ide/src/completion/test_utils.rs10
4 files changed, 227 insertions, 374 deletions
diff --git a/crates/ra_ide/src/completion/complete_record.rs b/crates/ra_ide/src/completion/complete_record.rs
index 13eb2f79f..74b94594d 100644
--- a/crates/ra_ide/src/completion/complete_record.rs
+++ b/crates/ra_ide/src/completion/complete_record.rs
@@ -18,389 +18,209 @@ pub(super) fn complete_record(acc: &mut Completions, ctx: &CompletionContext) ->
18 18
19#[cfg(test)] 19#[cfg(test)]
20mod tests { 20mod tests {
21 mod record_pat_tests { 21 use expect::{expect, Expect};
22 use insta::assert_debug_snapshot;
23 22
24 use crate::completion::{test_utils::do_completion, CompletionItem, CompletionKind}; 23 use crate::completion::{test_utils::completion_list, CompletionKind};
25 24
26 fn complete(code: &str) -> Vec<CompletionItem> { 25 fn check(ra_fixture: &str, expect: Expect) {
27 do_completion(code, CompletionKind::Reference) 26 let actual = completion_list(ra_fixture, CompletionKind::Reference);
28 } 27 expect.assert_eq(&actual);
29 28 }
30 #[test]
31 fn test_record_pattern_field() {
32 let completions = complete(
33 r"
34 struct S { foo: u32 }
35
36 fn process(f: S) {
37 match f {
38 S { f<|>: 92 } => (),
39 }
40 }
41 ",
42 );
43 assert_debug_snapshot!(completions, @r###"
44 [
45 CompletionItem {
46 label: "foo",
47 source_range: 68..69,
48 delete: 68..69,
49 insert: "foo",
50 kind: Field,
51 detail: "u32",
52 },
53 ]
54 "###);
55 }
56
57 #[test]
58 fn test_record_pattern_enum_variant() {
59 let completions = complete(
60 r"
61 enum E {
62 S { foo: u32, bar: () }
63 }
64
65 fn process(e: E) {
66 match e {
67 E::S { <|> } => (),
68 }
69 }
70 ",
71 );
72 assert_debug_snapshot!(completions, @r###"
73 [
74 CompletionItem {
75 label: "bar",
76 source_range: 88..88,
77 delete: 88..88,
78 insert: "bar",
79 kind: Field,
80 detail: "()",
81 },
82 CompletionItem {
83 label: "foo",
84 source_range: 88..88,
85 delete: 88..88,
86 insert: "foo",
87 kind: Field,
88 detail: "u32",
89 },
90 ]
91 "###);
92 }
93 29
94 #[test] 30 #[test]
95 fn test_record_pattern_field_in_simple_macro() { 31 fn test_record_pattern_field() {
96 let completions = complete( 32 check(
97 r" 33 r#"
98 macro_rules! m { ($e:expr) => { $e } } 34struct S { foo: u32 }
99 struct S { foo: u32 }
100 35
101 fn process(f: S) { 36fn process(f: S) {
102 m!(match f { 37 match f {
103 S { f<|>: 92 } => (), 38 S { f<|>: 92 } => (),
104 }) 39 }
105 } 40}
106 ", 41"#,
107 ); 42 expect![[r#"
108 assert_debug_snapshot!(completions, @r###" 43 fd foo u32
109 [ 44 "#]],
110 CompletionItem { 45 );
111 label: "foo", 46 }
112 source_range: 110..111,
113 delete: 110..111,
114 insert: "foo",
115 kind: Field,
116 detail: "u32",
117 },
118 ]
119 "###);
120 }
121 47
122 #[test] 48 #[test]
123 fn only_missing_fields_are_completed_in_destruct_pats() { 49 fn test_record_pattern_enum_variant() {
124 let completions = complete( 50 check(
125 r" 51 r#"
126 struct S { 52enum E { S { foo: u32, bar: () } }
127 foo1: u32,
128 foo2: u32,
129 bar: u32,
130 baz: u32,
131 }
132 53
133 fn main() { 54fn process(e: E) {
134 let s = S { 55 match e {
135 foo1: 1, 56 E::S { <|> } => (),
136 foo2: 2, 57 }
137 bar: 3, 58}
138 baz: 4, 59"#,
139 }; 60 expect![[r#"
140 if let S { foo1, foo2: a, <|> } = s {} 61 fd bar ()
141 } 62 fd foo u32
142 ", 63 "#]],
143 ); 64 );
144 assert_debug_snapshot!(completions, @r###"
145 [
146 CompletionItem {
147 label: "bar",
148 source_range: 203..203,
149 delete: 203..203,
150 insert: "bar",
151 kind: Field,
152 detail: "u32",
153 },
154 CompletionItem {
155 label: "baz",
156 source_range: 203..203,
157 delete: 203..203,
158 insert: "baz",
159 kind: Field,
160 detail: "u32",
161 },
162 ]
163 "###);
164 }
165 } 65 }
166 66
167 mod record_lit_tests { 67 #[test]
168 use insta::assert_debug_snapshot; 68 fn test_record_pattern_field_in_simple_macro() {
169 69 check(
170 use crate::completion::{test_utils::do_completion, CompletionItem, CompletionKind}; 70 r"
71macro_rules! m { ($e:expr) => { $e } }
72struct S { foo: u32 }
73
74fn process(f: S) {
75 m!(match f {
76 S { f<|>: 92 } => (),
77 })
78}
79",
80 expect![[r#"
81 fd foo u32
82 "#]],
83 );
84 }
171 85
172 fn complete(code: &str) -> Vec<CompletionItem> { 86 #[test]
173 do_completion(code, CompletionKind::Reference) 87 fn only_missing_fields_are_completed_in_destruct_pats() {
174 } 88 check(
89 r#"
90struct S {
91 foo1: u32, foo2: u32,
92 bar: u32, baz: u32,
93}
175 94
176 #[test] 95fn main() {
177 fn test_record_literal_deprecated_field() { 96 let s = S {
178 let completions = complete( 97 foo1: 1, foo2: 2,
179 r" 98 bar: 3, baz: 4,
180 struct A { 99 };
181 #[deprecated] 100 if let S { foo1, foo2: a, <|> } = s {}
182 the_field: u32, 101}
183 } 102"#,
184 fn foo() { 103 expect![[r#"
185 A { the<|> } 104 fd bar u32
186 } 105 fd baz u32
187 ", 106 "#]],
188 ); 107 );
189 assert_debug_snapshot!(completions, @r###" 108 }
190 [
191 CompletionItem {
192 label: "the_field",
193 source_range: 69..72,
194 delete: 69..72,
195 insert: "the_field",
196 kind: Field,
197 detail: "u32",
198 deprecated: true,
199 },
200 ]
201 "###);
202 }
203 109
204 #[test] 110 #[test]
205 fn test_record_literal_field() { 111 fn test_record_literal_field() {
206 let completions = complete( 112 check(
207 r" 113 r#"
208 struct A { the_field: u32 } 114struct A { the_field: u32 }
209 fn foo() { 115fn foo() {
210 A { the<|> } 116 A { the<|> }
211 } 117}
212 ", 118"#,
213 ); 119 expect![[r#"
214 assert_debug_snapshot!(completions, @r###" 120 fd the_field u32
215 [ 121 "#]],
216 CompletionItem { 122 );
217 label: "the_field", 123 }
218 source_range: 46..49,
219 delete: 46..49,
220 insert: "the_field",
221 kind: Field,
222 detail: "u32",
223 },
224 ]
225 "###);
226 }
227 124
228 #[test] 125 #[test]
229 fn test_record_literal_enum_variant() { 126 fn test_record_literal_enum_variant() {
230 let completions = complete( 127 check(
231 r" 128 r#"
232 enum E { 129enum E { A { a: u32 } }
233 A { a: u32 } 130fn foo() {
234 } 131 let _ = E::A { <|> }
235 fn foo() { 132}
236 let _ = E::A { <|> } 133"#,
237 } 134 expect![[r#"
238 ", 135 fd a u32
239 ); 136 "#]],
240 assert_debug_snapshot!(completions, @r###" 137 );
241 [ 138 }
242 CompletionItem {
243 label: "a",
244 source_range: 58..58,
245 delete: 58..58,
246 insert: "a",
247 kind: Field,
248 detail: "u32",
249 },
250 ]
251 "###);
252 }
253 139
254 #[test] 140 #[test]
255 fn test_record_literal_two_structs() { 141 fn test_record_literal_two_structs() {
256 let completions = complete( 142 check(
257 r" 143 r#"
258 struct A { a: u32 } 144struct A { a: u32 }
259 struct B { b: u32 } 145struct B { b: u32 }
260 146
261 fn foo() { 147fn foo() {
262 let _: A = B { <|> } 148 let _: A = B { <|> }
263 } 149}
264 ", 150"#,
265 ); 151 expect![[r#"
266 assert_debug_snapshot!(completions, @r###" 152 fd b u32
267 [ 153 "#]],
268 CompletionItem { 154 );
269 label: "b", 155 }
270 source_range: 70..70,
271 delete: 70..70,
272 insert: "b",
273 kind: Field,
274 detail: "u32",
275 },
276 ]
277 "###);
278 }
279 156
280 #[test] 157 #[test]
281 fn test_record_literal_generic_struct() { 158 fn test_record_literal_generic_struct() {
282 let completions = complete( 159 check(
283 r" 160 r#"
284 struct A<T> { a: T } 161struct A<T> { a: T }
285 162
286 fn foo() { 163fn foo() {
287 let _: A<u32> = A { <|> } 164 let _: A<u32> = A { <|> }
288 } 165}
289 ", 166"#,
290 ); 167 expect![[r#"
291 assert_debug_snapshot!(completions, @r###" 168 fd a u32
292 [ 169 "#]],
293 CompletionItem { 170 );
294 label: "a", 171 }
295 source_range: 56..56,
296 delete: 56..56,
297 insert: "a",
298 kind: Field,
299 detail: "u32",
300 },
301 ]
302 "###);
303 }
304 172
305 #[test] 173 #[test]
306 fn test_record_literal_field_in_simple_macro() { 174 fn test_record_literal_field_in_simple_macro() {
307 let completions = complete( 175 check(
308 r" 176 r#"
309 macro_rules! m { ($e:expr) => { $e } } 177macro_rules! m { ($e:expr) => { $e } }
310 struct A { the_field: u32 } 178struct A { the_field: u32 }
311 fn foo() { 179fn foo() {
312 m!(A { the<|> }) 180 m!(A { the<|> })
313 } 181}
314 ", 182"#,
315 ); 183 expect![[r#"
316 assert_debug_snapshot!(completions, @r###" 184 fd the_field u32
317 [ 185 "#]],
318 CompletionItem { 186 );
319 label: "the_field", 187 }
320 source_range: 88..91,
321 delete: 88..91,
322 insert: "the_field",
323 kind: Field,
324 detail: "u32",
325 },
326 ]
327 "###);
328 }
329 188
330 #[test] 189 #[test]
331 fn only_missing_fields_are_completed() { 190 fn only_missing_fields_are_completed() {
332 let completions = complete( 191 check(
333 r" 192 r#"
334 struct S { 193struct S {
335 foo1: u32, 194 foo1: u32, foo2: u32,
336 foo2: u32, 195 bar: u32, baz: u32,
337 bar: u32, 196}
338 baz: u32,
339 }
340 197
341 fn main() { 198fn main() {
342 let foo1 = 1; 199 let foo1 = 1;
343 let s = S { 200 let s = S { foo1, foo2: 5, <|> }
344 foo1, 201}
345 foo2: 5, 202"#,
346 <|> 203 expect![[r#"
347 } 204 fd bar u32
348 } 205 fd baz u32
349 ", 206 "#]],
350 ); 207 );
351 assert_debug_snapshot!(completions, @r###" 208 }
352 [
353 CompletionItem {
354 label: "bar",
355 source_range: 157..157,
356 delete: 157..157,
357 insert: "bar",
358 kind: Field,
359 detail: "u32",
360 },
361 CompletionItem {
362 label: "baz",
363 source_range: 157..157,
364 delete: 157..157,
365 insert: "baz",
366 kind: Field,
367 detail: "u32",
368 },
369 ]
370 "###);
371 }
372 209
373 #[test] 210 #[test]
374 fn completes_functional_update() { 211 fn completes_functional_update() {
375 let completions = complete( 212 check(
376 r" 213 r#"
377 struct S { 214struct S { foo1: u32, foo2: u32 }
378 foo1: u32,
379 foo2: u32,
380 }
381 215
382 fn main() { 216fn main() {
383 let foo1 = 1; 217 let foo1 = 1;
384 let s = S { 218 let s = S { foo1, <|> .. loop {} }
385 foo1, 219}
386 <|> 220"#,
387 .. loop {} 221 expect![[r#"
388 } 222 fd foo2 u32
389 } 223 "#]],
390 ", 224 );
391 );
392 assert_debug_snapshot!(completions, @r###"
393 [
394 CompletionItem {
395 label: "foo2",
396 source_range: 112..112,
397 delete: 112..112,
398 insert: "foo2",
399 kind: Field,
400 detail: "u32",
401 },
402 ]
403 "###);
404 }
405 } 225 }
406} 226}
diff --git a/crates/ra_ide/src/completion/completion_item.rs b/crates/ra_ide/src/completion/completion_item.rs
index 98348b349..4db371d57 100644
--- a/crates/ra_ide/src/completion/completion_item.rs
+++ b/crates/ra_ide/src/completion/completion_item.rs
@@ -129,24 +129,24 @@ impl CompletionItemKind {
129 #[cfg(test)] 129 #[cfg(test)]
130 pub(crate) fn tag(&self) -> &'static str { 130 pub(crate) fn tag(&self) -> &'static str {
131 match self { 131 match self {
132 CompletionItemKind::Snippet => "sn", 132 CompletionItemKind::Attribute => "at",
133 CompletionItemKind::Keyword => "kw", 133 CompletionItemKind::Binding => "bn",
134 CompletionItemKind::Module => "md",
135 CompletionItemKind::Function => "fn",
136 CompletionItemKind::BuiltinType => "bt", 134 CompletionItemKind::BuiltinType => "bt",
137 CompletionItemKind::Struct => "st", 135 CompletionItemKind::Const => "ct",
138 CompletionItemKind::Enum => "en", 136 CompletionItemKind::Enum => "en",
139 CompletionItemKind::EnumVariant => "ev", 137 CompletionItemKind::EnumVariant => "ev",
140 CompletionItemKind::Binding => "bn",
141 CompletionItemKind::Field => "fd", 138 CompletionItemKind::Field => "fd",
139 CompletionItemKind::Function => "fn",
140 CompletionItemKind::Keyword => "kw",
141 CompletionItemKind::Macro => "ma",
142 CompletionItemKind::Method => "me",
143 CompletionItemKind::Module => "md",
144 CompletionItemKind::Snippet => "sn",
142 CompletionItemKind::Static => "sc", 145 CompletionItemKind::Static => "sc",
143 CompletionItemKind::Const => "ct", 146 CompletionItemKind::Struct => "st",
144 CompletionItemKind::Trait => "tt", 147 CompletionItemKind::Trait => "tt",
145 CompletionItemKind::TypeAlias => "ta", 148 CompletionItemKind::TypeAlias => "ta",
146 CompletionItemKind::Method => "me",
147 CompletionItemKind::TypeParam => "tp", 149 CompletionItemKind::TypeParam => "tp",
148 CompletionItemKind::Macro => "ma",
149 CompletionItemKind::Attribute => "at",
150 } 150 }
151 } 151 }
152} 152}
diff --git a/crates/ra_ide/src/completion/presentation.rs b/crates/ra_ide/src/completion/presentation.rs
index b18279746..bd274bd74 100644
--- a/crates/ra_ide/src/completion/presentation.rs
+++ b/crates/ra_ide/src/completion/presentation.rs
@@ -606,6 +606,31 @@ mod tests {
606 ] 606 ]
607 "### 607 "###
608 ); 608 );
609
610 assert_debug_snapshot!(do_reference_completion(
611 r#"
612struct A {
613 #[deprecated]
614 the_field: u32,
615}
616fn foo() {
617 A { the<|> }
618}
619"#,
620 ),
621 @r###"
622 [
623 CompletionItem {
624 label: "the_field",
625 source_range: 69..72,
626 delete: 69..72,
627 insert: "the_field",
628 kind: Field,
629 detail: "u32",
630 deprecated: true,
631 },
632 ]
633 "###);
609 } 634 }
610 635
611 #[test] 636 #[test]
diff --git a/crates/ra_ide/src/completion/test_utils.rs b/crates/ra_ide/src/completion/test_utils.rs
index 5c01654cc..5938415b3 100644
--- a/crates/ra_ide/src/completion/test_utils.rs
+++ b/crates/ra_ide/src/completion/test_utils.rs
@@ -2,6 +2,7 @@
2 2
3use hir::Semantics; 3use hir::Semantics;
4use ra_syntax::{AstNode, NodeOrToken, SyntaxElement}; 4use ra_syntax::{AstNode, NodeOrToken, SyntaxElement};
5use stdx::format_to;
5 6
6use crate::{ 7use crate::{
7 completion::{completion_item::CompletionKind, CompletionConfig}, 8 completion::{completion_item::CompletionKind, CompletionConfig},
@@ -42,7 +43,14 @@ pub(crate) fn completion_list_with_options(
42 kind_completions.sort_by_key(|c| c.label().to_owned()); 43 kind_completions.sort_by_key(|c| c.label().to_owned());
43 kind_completions 44 kind_completions
44 .into_iter() 45 .into_iter()
45 .map(|it| format!("{} {}\n", it.kind().unwrap().tag(), it.label())) 46 .map(|it| {
47 let mut buf = format!("{} {}", it.kind().unwrap().tag(), it.label());
48 if let Some(detail) = it.detail() {
49 format_to!(buf, " {}", detail);
50 }
51 format_to!(buf, "\n");
52 buf
53 })
46 .collect() 54 .collect()
47} 55}
48 56