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-rw-r--r--crates/ra_analysis/tests/tests.rs105
1 files changed, 57 insertions, 48 deletions
diff --git a/crates/ra_analysis/tests/tests.rs b/crates/ra_analysis/tests/tests.rs
index f5683aec5..94e025677 100644
--- a/crates/ra_analysis/tests/tests.rs
+++ b/crates/ra_analysis/tests/tests.rs
@@ -5,38 +5,42 @@ extern crate relative_path;
5extern crate rustc_hash; 5extern crate rustc_hash;
6extern crate test_utils; 6extern crate test_utils;
7 7
8use ra_syntax::TextRange; 8use ra_syntax::{TextRange};
9use test_utils::{assert_eq_dbg, extract_offset}; 9use test_utils::{assert_eq_dbg};
10 10
11use ra_analysis::{ 11use ra_analysis::{
12 MockAnalysis, 12 AnalysisChange, CrateGraph, FileId, FnDescriptor,
13 AnalysisChange, Analysis, CrateGraph, CrateId, FileId, FnDescriptor, 13 mock_analysis::{MockAnalysis, single_file, single_file_with_position, analysis_and_position},
14}; 14};
15 15
16fn analysis(files: &[(&str, &str)]) -> Analysis {
17 MockAnalysis::with_files(files).analysis()
18}
19
20fn get_signature(text: &str) -> (FnDescriptor, Option<usize>) { 16fn get_signature(text: &str) -> (FnDescriptor, Option<usize>) {
21 let (offset, code) = extract_offset(text); 17 let (analysis, position) = single_file_with_position(text);
22 let code = code.as_str(); 18 analysis.resolve_callable(position.file_id, position.offset).unwrap().unwrap()
23
24 let snap = analysis(&[("/lib.rs", code)]);
25
26 snap.resolve_callable(FileId(1), offset).unwrap().unwrap()
27} 19}
28 20
29#[test] 21#[test]
30fn test_resolve_module() { 22fn test_resolve_module() {
31 let snap = analysis(&[("/lib.rs", "mod foo;"), ("/foo.rs", "")]); 23 let (analysis, pos) = analysis_and_position("
32 let symbols = snap.approximately_resolve_symbol(FileId(1), 4.into()).unwrap(); 24 //- /lib.rs
25 mod <|>foo;
26 //- /foo.rs
27 // empty
28 ");
29
30 let symbols = analysis.approximately_resolve_symbol(pos.file_id, pos.offset).unwrap();
33 assert_eq_dbg( 31 assert_eq_dbg(
34 r#"[(FileId(2), FileSymbol { name: "foo", node_range: [0; 0), kind: MODULE })]"#, 32 r#"[(FileId(2), FileSymbol { name: "foo", node_range: [0; 0), kind: MODULE })]"#,
35 &symbols, 33 &symbols,
36 ); 34 );
37 35
38 let snap = analysis(&[("/lib.rs", "mod foo;"), ("/foo/mod.rs", "")]); 36 let (analysis, pos) = analysis_and_position("
39 let symbols = snap.approximately_resolve_symbol(FileId(1), 4.into()).unwrap(); 37 //- /lib.rs
38 mod <|>foo;
39 //- /foo/mod.rs
40 // empty
41 ");
42
43 let symbols = analysis.approximately_resolve_symbol(pos.file_id, pos.offset).unwrap();
40 assert_eq_dbg( 44 assert_eq_dbg(
41 r#"[(FileId(2), FileSymbol { name: "foo", node_range: [0; 0), kind: MODULE })]"#, 45 r#"[(FileId(2), FileSymbol { name: "foo", node_range: [0; 0), kind: MODULE })]"#,
42 &symbols, 46 &symbols,
@@ -45,8 +49,8 @@ fn test_resolve_module() {
45 49
46#[test] 50#[test]
47fn test_unresolved_module_diagnostic() { 51fn test_unresolved_module_diagnostic() {
48 let snap = analysis(&[("/lib.rs", "mod foo;")]); 52 let (analysis, file_id) = single_file("mod foo;");
49 let diagnostics = snap.diagnostics(FileId(1)).unwrap(); 53 let diagnostics = analysis.diagnostics(file_id).unwrap();
50 assert_eq_dbg( 54 assert_eq_dbg(
51 r#"[Diagnostic { 55 r#"[Diagnostic {
52 message: "unresolved module", 56 message: "unresolved module",
@@ -62,15 +66,20 @@ fn test_unresolved_module_diagnostic() {
62 66
63#[test] 67#[test]
64fn test_unresolved_module_diagnostic_no_diag_for_inline_mode() { 68fn test_unresolved_module_diagnostic_no_diag_for_inline_mode() {
65 let snap = analysis(&[("/lib.rs", "mod foo {}")]); 69 let (analysis, file_id) = single_file("mod foo {}");
66 let diagnostics = snap.diagnostics(FileId(1)).unwrap(); 70 let diagnostics = analysis.diagnostics(file_id).unwrap();
67 assert_eq_dbg(r#"[]"#, &diagnostics); 71 assert_eq_dbg(r#"[]"#, &diagnostics);
68} 72}
69 73
70#[test] 74#[test]
71fn test_resolve_parent_module() { 75fn test_resolve_parent_module() {
72 let snap = analysis(&[("/lib.rs", "mod foo;"), ("/foo.rs", "")]); 76 let (analysis, pos) = analysis_and_position("
73 let symbols = snap.parent_module(FileId(2)).unwrap(); 77 //- /lib.rs
78 mod foo;
79 //- /foo.rs
80 <|>// empty
81 ");
82 let symbols = analysis.parent_module(pos.file_id).unwrap();
74 assert_eq_dbg( 83 assert_eq_dbg(
75 r#"[(FileId(1), FileSymbol { name: "foo", node_range: [0; 8), kind: MODULE })]"#, 84 r#"[(FileId(1), FileSymbol { name: "foo", node_range: [0; 8), kind: MODULE })]"#,
76 &symbols, 85 &symbols,
@@ -79,23 +88,24 @@ fn test_resolve_parent_module() {
79 88
80#[test] 89#[test]
81fn test_resolve_crate_root() { 90fn test_resolve_crate_root() {
82 let mut host = MockAnalysis::with_files( 91 let mock = MockAnalysis::with_files("
83 &[("/lib.rs", "mod foo;"), ("/foo.rs", "")] 92 //- /lib.rs
84 ).analysis_host(); 93 mod foo;
85 let snap = host.analysis(); 94 //- /foo.rs
86 assert!(snap.crate_for(FileId(2)).unwrap().is_empty()); 95 // emtpy <|>
87 96 ");
88 let crate_graph = { 97 let root_file = mock.id_of("/lib.rs");
89 let mut g = CrateGraph::new(); 98 let mod_file = mock.id_of("/foo.rs");
90 g.add_crate_root(FileId(1)); 99 let mut host = mock.analysis_host();
91 g 100 assert!(host.analysis().crate_for(mod_file).unwrap().is_empty());
92 }; 101
102 let mut crate_graph = CrateGraph::new();
103 let crate_id = crate_graph.add_crate_root(root_file);
93 let mut change = AnalysisChange::new(); 104 let mut change = AnalysisChange::new();
94 change.set_crate_graph(crate_graph); 105 change.set_crate_graph(crate_graph);
95 host.apply_change(change); 106 host.apply_change(change);
96 let snap = host.analysis();
97 107
98 assert_eq!(snap.crate_for(FileId(2)).unwrap(), vec![CrateId(0)],); 108 assert_eq!(host.analysis().crate_for(mod_file).unwrap(), vec![crate_id]);
99} 109}
100 110
101#[test] 111#[test]
@@ -186,12 +196,8 @@ fn bar() {
186} 196}
187 197
188fn get_all_refs(text: &str) -> Vec<(FileId, TextRange)> { 198fn get_all_refs(text: &str) -> Vec<(FileId, TextRange)> {
189 let (offset, code) = extract_offset(text); 199 let (analysis, position) = single_file_with_position(text);
190 let code = code.as_str(); 200 analysis.find_all_refs(position.file_id, position.offset).unwrap()
191
192 let snap = analysis(&[("/lib.rs", code)]);
193
194 snap.find_all_refs(FileId(1), offset).unwrap()
195} 201}
196 202
197#[test] 203#[test]
@@ -226,11 +232,14 @@ fn test_find_all_refs_for_param_inside() {
226 232
227#[test] 233#[test]
228fn test_complete_crate_path() { 234fn test_complete_crate_path() {
229 let snap = analysis(&[ 235 let (analysis, position) = analysis_and_position("
230 ("/lib.rs", "mod foo; struct Spam;"), 236 //- /lib.rs
231 ("/foo.rs", "use crate::Sp"), 237 mod foo;
232 ]); 238 struct Spam;
233 let completions = snap.completions(FileId(2), 13.into()).unwrap().unwrap(); 239 //- /foo.rs
240 use crate::Sp<|>
241 ");
242 let completions = analysis.completions(position.file_id, position.offset).unwrap().unwrap();
234 assert_eq_dbg( 243 assert_eq_dbg(
235 r#"[CompletionItem { label: "foo", lookup: None, snippet: None }, 244 r#"[CompletionItem { label: "foo", lookup: None, snippet: None },
236 CompletionItem { label: "Spam", lookup: None, snippet: None }]"#, 245 CompletionItem { label: "Spam", lookup: None, snippet: None }]"#,