diff options
author | Alexander Andreev <[email protected]> | 2019-07-07 14:06:54 +0100 |
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committer | Alexander Andreev <[email protected]> | 2019-07-07 14:06:54 +0100 |
commit | 1c582be63b35c6602638023d4bd0bc426b0ca744 (patch) | |
tree | 1dd7188a39afb8e18c1e57f522abb059bdecba92 /crates/ra_hir/src/nameres/tests/mods.rs | |
parent | 8579a9b834555339e400f3161280305a99189a5f (diff) |
Moved module resolution test in mods.rs
Diffstat (limited to 'crates/ra_hir/src/nameres/tests/mods.rs')
-rw-r--r-- | crates/ra_hir/src/nameres/tests/mods.rs | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/crates/ra_hir/src/nameres/tests/mods.rs b/crates/ra_hir/src/nameres/tests/mods.rs new file mode 100644 index 000000000..7c8c832fc --- /dev/null +++ b/crates/ra_hir/src/nameres/tests/mods.rs | |||
@@ -0,0 +1,192 @@ | |||
1 | use super::*; | ||
2 | |||
3 | #[test] | ||
4 | fn name_res_works_for_broken_modules() { | ||
5 | covers!(name_res_works_for_broken_modules); | ||
6 | let map = def_map( | ||
7 | " | ||
8 | //- /lib.rs | ||
9 | mod foo // no `;`, no body | ||
10 | |||
11 | use self::foo::Baz; | ||
12 | |||
13 | //- /foo/mod.rs | ||
14 | pub mod bar; | ||
15 | |||
16 | pub use self::bar::Baz; | ||
17 | |||
18 | //- /foo/bar.rs | ||
19 | pub struct Baz; | ||
20 | ", | ||
21 | ); | ||
22 | assert_snapshot_matches!(map, @r###" | ||
23 | ⋮crate | ||
24 | ⋮Baz: _ | ||
25 | "###); | ||
26 | } | ||
27 | |||
28 | #[test] | ||
29 | fn module_resolution_works_for_non_standard_filenames() { | ||
30 | let map = def_map_with_crate_graph( | ||
31 | " | ||
32 | //- /my_library.rs | ||
33 | mod foo; | ||
34 | use self::foo::Bar; | ||
35 | |||
36 | //- /foo/mod.rs | ||
37 | pub struct Bar; | ||
38 | ", | ||
39 | crate_graph! { | ||
40 | "my_library": ("/my_library.rs", []), | ||
41 | }, | ||
42 | ); | ||
43 | |||
44 | assert_snapshot_matches!(map, @r###" | ||
45 | ⋮crate | ||
46 | ⋮Bar: t v | ||
47 | ⋮foo: t | ||
48 | ⋮ | ||
49 | ⋮crate::foo | ||
50 | ⋮Bar: t v | ||
51 | "###); | ||
52 | } | ||
53 | |||
54 | #[test] | ||
55 | fn module_resolution_works_for_raw_modules() { | ||
56 | let map = def_map_with_crate_graph( | ||
57 | " | ||
58 | //- /library.rs | ||
59 | mod r#async; | ||
60 | use self::r#async::Bar; | ||
61 | |||
62 | //- /async.rs | ||
63 | pub struct Bar; | ||
64 | ", | ||
65 | crate_graph! { | ||
66 | "library": ("/library.rs", []), | ||
67 | }, | ||
68 | ); | ||
69 | |||
70 | assert_snapshot_matches!(map, @r###" | ||
71 | ⋮crate | ||
72 | ⋮Bar: t v | ||
73 | ⋮async: t | ||
74 | ⋮ | ||
75 | ⋮crate::async | ||
76 | ⋮Bar: t v | ||
77 | "###); | ||
78 | } | ||
79 | |||
80 | #[test] | ||
81 | fn module_resolution_decl_path() { | ||
82 | let map = def_map_with_crate_graph( | ||
83 | " | ||
84 | //- /library.rs | ||
85 | #[path = \"bar/baz/foo.rs\"] | ||
86 | mod foo; | ||
87 | use self::foo::Bar; | ||
88 | |||
89 | //- /bar/baz/foo.rs | ||
90 | pub struct Bar; | ||
91 | ", | ||
92 | crate_graph! { | ||
93 | "library": ("/library.rs", []), | ||
94 | }, | ||
95 | ); | ||
96 | |||
97 | assert_snapshot_matches!(map, @r###" | ||
98 | ⋮crate | ||
99 | ⋮Bar: t v | ||
100 | ⋮foo: t | ||
101 | ⋮ | ||
102 | ⋮crate::foo | ||
103 | ⋮Bar: t v | ||
104 | "###); | ||
105 | } | ||
106 | |||
107 | #[test] | ||
108 | fn module_resolution_module_with_path_in_mod_rs() { | ||
109 | let map = def_map_with_crate_graph( | ||
110 | " | ||
111 | //- /main.rs | ||
112 | mod foo; | ||
113 | |||
114 | //- /foo/mod.rs | ||
115 | #[path = \"baz.rs\"] | ||
116 | pub mod bar; | ||
117 | |||
118 | use self::bar::Baz; | ||
119 | |||
120 | //- /foo/baz.rs | ||
121 | pub struct Baz; | ||
122 | ", | ||
123 | crate_graph! { | ||
124 | "main": ("/main.rs", []), | ||
125 | }, | ||
126 | ); | ||
127 | |||
128 | assert_snapshot_matches!(map, @r###" | ||
129 | ⋮crate | ||
130 | ⋮foo: t | ||
131 | ⋮ | ||
132 | ⋮crate::foo | ||
133 | ⋮Baz: t v | ||
134 | ⋮bar: t | ||
135 | ⋮ | ||
136 | ⋮crate::foo::bar | ||
137 | ⋮Baz: t v | ||
138 | "###); | ||
139 | } | ||
140 | |||
141 | #[test] | ||
142 | fn module_resolution_module_with_path_non_crate_root() { | ||
143 | let map = def_map_with_crate_graph( | ||
144 | " | ||
145 | //- /main.rs | ||
146 | mod foo; | ||
147 | |||
148 | //- /foo.rs | ||
149 | #[path = \"baz.rs\"] | ||
150 | pub mod bar; | ||
151 | |||
152 | use self::bar::Baz; | ||
153 | |||
154 | //- /baz.rs | ||
155 | pub struct Baz; | ||
156 | ", | ||
157 | crate_graph! { | ||
158 | "main": ("/main.rs", []), | ||
159 | }, | ||
160 | ); | ||
161 | |||
162 | assert_snapshot_matches!(map, @r###" | ||
163 | ⋮crate | ||
164 | ⋮foo: t | ||
165 | ⋮ | ||
166 | ⋮crate::foo | ||
167 | ⋮Baz: t v | ||
168 | ⋮bar: t | ||
169 | ⋮ | ||
170 | ⋮crate::foo::bar | ||
171 | ⋮Baz: t v | ||
172 | "###); | ||
173 | } | ||
174 | |||
175 | #[test] | ||
176 | fn unresolved_module_diagnostics() { | ||
177 | let diagnostics = MockDatabase::with_files( | ||
178 | r" | ||
179 | //- /lib.rs | ||
180 | mod foo; | ||
181 | mod bar; | ||
182 | mod baz {} | ||
183 | //- /foo.rs | ||
184 | ", | ||
185 | ) | ||
186 | .diagnostics(); | ||
187 | |||
188 | assert_snapshot_matches!(diagnostics, @r###" | ||
189 | "mod bar;": unresolved module | ||
190 | "### | ||
191 | ); | ||
192 | } | ||