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authornathanwhit <[email protected]>2020-04-20 20:29:53 +0100
committernathanwhit <[email protected]>2020-04-22 17:21:22 +0100
commit18ad86fddac4c4315df168d84b714cc07b096e0c (patch)
treef782b0be8d4be96d96e05d597d60cc800e5050ec /crates/ra_ide
parent86645097456c6f017e7a85acd638345aab51e35b (diff)
Add tests for enum completion
Adds tests for completion of enum variants in match arms, if-let statements, and basic expressions.
Diffstat (limited to 'crates/ra_ide')
-rw-r--r--crates/ra_ide/src/completion/complete_unqualified_path.rs178
1 files changed, 178 insertions, 0 deletions
diff --git a/crates/ra_ide/src/completion/complete_unqualified_path.rs b/crates/ra_ide/src/completion/complete_unqualified_path.rs
index ffa3c01a7..b4da342b5 100644
--- a/crates/ra_ide/src/completion/complete_unqualified_path.rs
+++ b/crates/ra_ide/src/completion/complete_unqualified_path.rs
@@ -1130,4 +1130,182 @@ mod tests {
1130 "### 1130 "###
1131 ); 1131 );
1132 } 1132 }
1133 #[test]
1134 fn completes_enum_variant_matcharm() {
1135 assert_debug_snapshot!(
1136 do_reference_completion(
1137 r"
1138 enum Foo {
1139 Bar,
1140 Baz,
1141 Quux
1142 }
1143
1144 fn main() {
1145 let foo = Foo::Quux;
1146
1147 match foo {
1148 Qu<|>
1149 }
1150 }
1151 "
1152 ),
1153 @r###"
1154 [
1155 CompletionItem {
1156 label: "Foo",
1157 source_range: [248; 250),
1158 delete: [248; 250),
1159 insert: "Foo",
1160 kind: Enum,
1161 },
1162 CompletionItem {
1163 label: "Foo::Bar",
1164 source_range: [248; 250),
1165 delete: [248; 250),
1166 insert: "Foo::Bar",
1167 kind: EnumVariant,
1168 detail: "()",
1169 },
1170 CompletionItem {
1171 label: "Foo::Baz",
1172 source_range: [248; 250),
1173 delete: [248; 250),
1174 insert: "Foo::Baz",
1175 kind: EnumVariant,
1176 detail: "()",
1177 },
1178 CompletionItem {
1179 label: "Foo::Quux",
1180 source_range: [248; 250),
1181 delete: [248; 250),
1182 insert: "Foo::Quux",
1183 kind: EnumVariant,
1184 detail: "()",
1185 },
1186 ]
1187 "###
1188 )
1189 }
1190
1191 #[test]
1192 fn completes_enum_variant_iflet() {
1193 assert_debug_snapshot!(
1194 do_reference_completion(
1195 r"
1196 enum Foo {
1197 Bar,
1198 Baz,
1199 Quux
1200 }
1201
1202 fn main() {
1203 let foo = Foo::Quux;
1204
1205 if let Qu<|> = foo {
1206
1207 }
1208 }
1209 "
1210 ),
1211 @r###"
1212 [
1213 CompletionItem {
1214 label: "Foo",
1215 source_range: [219; 221),
1216 delete: [219; 221),
1217 insert: "Foo",
1218 kind: Enum,
1219 },
1220 CompletionItem {
1221 label: "Foo::Bar",
1222 source_range: [219; 221),
1223 delete: [219; 221),
1224 insert: "Foo::Bar",
1225 kind: EnumVariant,
1226 detail: "()",
1227 },
1228 CompletionItem {
1229 label: "Foo::Baz",
1230 source_range: [219; 221),
1231 delete: [219; 221),
1232 insert: "Foo::Baz",
1233 kind: EnumVariant,
1234 detail: "()",
1235 },
1236 CompletionItem {
1237 label: "Foo::Quux",
1238 source_range: [219; 221),
1239 delete: [219; 221),
1240 insert: "Foo::Quux",
1241 kind: EnumVariant,
1242 detail: "()",
1243 },
1244 ]
1245 "###
1246 )
1247 }
1248
1249 #[test]
1250 fn completes_enum_variant_basic_expr() {
1251 assert_debug_snapshot!(
1252 do_reference_completion(
1253 r"
1254 enum Foo {
1255 Bar,
1256 Baz,
1257 Quux
1258 }
1259
1260 fn main() {
1261 let foo: Foo = Q<|>
1262 }
1263 "
1264 ),
1265 @r###"
1266 [
1267 CompletionItem {
1268 label: "Foo",
1269 source_range: [185; 186),
1270 delete: [185; 186),
1271 insert: "Foo",
1272 kind: Enum,
1273 },
1274 CompletionItem {
1275 label: "Foo::Bar",
1276 source_range: [185; 186),
1277 delete: [185; 186),
1278 insert: "Foo::Bar",
1279 kind: EnumVariant,
1280 detail: "()",
1281 },
1282 CompletionItem {
1283 label: "Foo::Baz",
1284 source_range: [185; 186),
1285 delete: [185; 186),
1286 insert: "Foo::Baz",
1287 kind: EnumVariant,
1288 detail: "()",
1289 },
1290 CompletionItem {
1291 label: "Foo::Quux",
1292 source_range: [185; 186),
1293 delete: [185; 186),
1294 insert: "Foo::Quux",
1295 kind: EnumVariant,
1296 detail: "()",
1297 },
1298 CompletionItem {
1299 label: "main()",
1300 source_range: [185; 186),
1301 delete: [185; 186),
1302 insert: "main()$0",
1303 kind: Function,
1304 lookup: "main",
1305 detail: "fn main()",
1306 },
1307 ]
1308 "###
1309 )
1310 }
1133} 1311}