Merge #1051

1051: Move ra_ide_api unit tests r=matklad a=detrumi Closes #1048 Co-authored-by: Wilco Kusee <[email protected]>
author: bors[bot] <bors[bot]@users.noreply.github.com> 2019-03-26 13:58:12 +0000
committer: bors[bot] <bors[bot]@users.noreply.github.com> 2019-03-26 13:58:12 +0000
commit: 96acf4f7ec4257af0d5fd0415b31ab6757b475ad (patch)
tree: 9682647d3c44d372e0bd84552b24b697f24e44be /crates/ra_ide_api/src
parent: 619a4c05ba098220ab0fb65d42b7f415dfcc1b6a (diff)
parent: e03189c1109573bec9600eb20efd9291d69f1d5c (diff)
4 files changed, 391 insertions, 2 deletions
diff --git a/crates/ra_ide_api/src/parent_module.rs b/crates/ra_ide_api/src/parent_module.rs
index 603c3db6a..27788c984 100644
--- a/crates/ra_ide_api/src/parent_module.rs
+++ b/crates/ra_ide_api/src/parent_module.rs
@@ -28,7 +28,11 @@ pub(crate) fn crate_for(db: &RootDatabase, file_id: FileId) -> Vec<CrateId> {
 #[cfg(test)]
 mod tests {
-    use crate::mock_analysis::analysis_and_position;
+    use crate::{
+        AnalysisChange, CrateGraph,
+        mock_analysis::{analysis_and_position, MockAnalysis},
+        Edition::Edition2018,
+};
    #[test]
    fn test_resolve_parent_module() {
@@ -59,4 +63,28 @@ mod tests {
        let nav = analysis.parent_module(pos).unwrap().pop().unwrap();
        nav.assert_match("baz MODULE FileId(1) [32; 44)");
    }
+    #[test]
+    fn test_resolve_crate_root() {
+        let mock = MockAnalysis::with_files(
+            "
+        //- /bar.rs
+        mod foo;
+        //- /foo.rs
+        // empty <|>
+    ",
+        );
+        let root_file = mock.id_of("/bar.rs");
+        let mod_file = mock.id_of("/foo.rs");
+        let mut host = mock.analysis_host();
+        assert!(host.analysis().crate_for(mod_file).unwrap().is_empty());
+        let mut crate_graph = CrateGraph::default();
+        let crate_id = crate_graph.add_crate_root(root_file, Edition2018);
+        let mut change = AnalysisChange::new();
+        change.set_crate_graph(crate_graph);
+        host.apply_change(change);
+        assert_eq!(host.analysis().crate_for(mod_file).unwrap(), vec![crate_id]);
+    }
 }
diff --git a/crates/ra_ide_api/src/references.rs b/crates/ra_ide_api/src/references.rs
index 22741445a..20bbf11a3 100644
--- a/crates/ra_ide_api/src/references.rs
+++ b/crates/ra_ide_api/src/references.rs
@@ -216,10 +216,56 @@ mod tests {
    use crate::{
        mock_analysis::single_file_with_position,
        mock_analysis::analysis_and_position,
-        FileId
+        FileId, ReferenceSearchResult
 };
    #[test]
+    fn test_find_all_refs_for_local() {
+        let code = r#"
+    fn main() {
+        let mut i = 1;
+        let j = 1;
+        i = i<|> + j;
+        {
+            i = 0;
+        }
+        i = 5;
+    }"#;
+        let refs = get_all_refs(code);
+        assert_eq!(refs.len(), 5);
+    }
+    #[test]
+    fn test_find_all_refs_for_param_inside() {
+        let code = r#"
+    fn foo(i : u32) -> u32 {
+        i<|>
+    }"#;
+        let refs = get_all_refs(code);
+        assert_eq!(refs.len(), 2);
+    }
+    #[test]
+    fn test_find_all_refs_for_fn_param() {
+        let code = r#"
+    fn foo(i<|> : u32) -> u32 {
+        i
+    }"#;
+        let refs = get_all_refs(code);
+        assert_eq!(refs.len(), 2);
+    }
+    fn get_all_refs(text: &str) -> ReferenceSearchResult {
+        let (analysis, position) = single_file_with_position(text);
+        analysis.find_all_refs(position).unwrap().unwrap()
+    }
+    #[test]
    fn test_rename_for_local() {
        test_rename(
            r#"
diff --git a/crates/ra_ide_api/src/symbol_index.rs b/crates/ra_ide_api/src/symbol_index.rs
index 0978d164a..0eadc4e71 100644
--- a/crates/ra_ide_api/src/symbol_index.rs
+++ b/crates/ra_ide_api/src/symbol_index.rs
@@ -270,3 +270,61 @@ fn to_file_symbol(node: &SyntaxNode, file_id: FileId) -> Option<FileSymbol> {
        container_name: None,
    })
 }
+#[cfg(test)]
+mod tests {
+    use ra_syntax::SmolStr;
+    use crate::{
+        navigation_target::NavigationTarget,
+        mock_analysis::single_file,
+        Query,
+};
+    #[test]
+    fn test_world_symbols_with_no_container() {
+        let code = r#"
+    enum FooInner { }
+    "#;
+        let mut symbols = get_symbols_matching(code, "FooInner");
+        let s = symbols.pop().unwrap();
+        assert_eq!(s.name(), "FooInner");
+        assert!(s.container_name().is_none());
+    }
+    #[test]
+    fn test_world_symbols_include_container_name() {
+        let code = r#"
+fn foo() {
+    enum FooInner { }
+}
+    "#;
+        let mut symbols = get_symbols_matching(code, "FooInner");
+        let s = symbols.pop().unwrap();
+        assert_eq!(s.name(), "FooInner");
+        assert_eq!(s.container_name(), Some(&SmolStr::new("foo")));
+        let code = r#"
+mod foo {
+    struct FooInner;
+}
+    "#;
+        let mut symbols = get_symbols_matching(code, "FooInner");
+        let s = symbols.pop().unwrap();
+        assert_eq!(s.name(), "FooInner");
+        assert_eq!(s.container_name(), Some(&SmolStr::new("foo")));
+    }
+    fn get_symbols_matching(text: &str, query: &str) -> Vec<NavigationTarget> {
+        let (analysis, _) = single_file(text);
+        analysis.symbol_search(Query::new(query.into())).unwrap()
+    }
+}
diff --git a/crates/ra_ide_api/src/syntax_tree.rs b/crates/ra_ide_api/src/syntax_tree.rs
index bbe9222b4..276f8a8c8 100644
--- a/crates/ra_ide_api/src/syntax_tree.rs
+++ b/crates/ra_ide_api/src/syntax_tree.rs
@@ -85,3 +85,260 @@ fn syntax_tree_for_token<T: AstToken>(node: &T, text_range: TextRange) -> Option
    None
 }
+#[cfg(test)]
+mod tests {
+    use crate::mock_analysis::{single_file, single_file_with_range};
+    #[test]
+    fn test_syntax_tree_without_range() {
+        // Basic syntax
+        let (analysis, file_id) = single_file(r#"fn foo() {}"#);
+        let syn = analysis.syntax_tree(file_id, None);
+        assert_eq!(
+            syn.trim(),
+            r#"
+SOURCE_FILE@[0; 11)
+  FN_DEF@[0; 11)
+    FN_KW@[0; 2)
+    WHITESPACE@[2; 3)
+    NAME@[3; 6)
+      IDENT@[3; 6) "foo"
+    PARAM_LIST@[6; 8)
+      L_PAREN@[6; 7)
+      R_PAREN@[7; 8)
+    WHITESPACE@[8; 9)
+    BLOCK@[9; 11)
+      L_CURLY@[9; 10)
+      R_CURLY@[10; 11)
+    "#
+            .trim()
+        );
+        let (analysis, file_id) = single_file(
+            r#"
+fn test() {
+    assert!("
+    fn foo() {
+    }
+    ", "");
+}"#
+            .trim(),
+        );
+        let syn = analysis.syntax_tree(file_id, None);
+        assert_eq!(
+            syn.trim(),
+            r#"
+SOURCE_FILE@[0; 60)
+  FN_DEF@[0; 60)
+    FN_KW@[0; 2)
+    WHITESPACE@[2; 3)
+    NAME@[3; 7)
+      IDENT@[3; 7) "test"
+    PARAM_LIST@[7; 9)
+      L_PAREN@[7; 8)
+      R_PAREN@[8; 9)
+    WHITESPACE@[9; 10)
+    BLOCK@[10; 60)
+      L_CURLY@[10; 11)
+      WHITESPACE@[11; 16)
+      EXPR_STMT@[16; 58)
+        MACRO_CALL@[16; 57)
+          PATH@[16; 22)
+            PATH_SEGMENT@[16; 22)
+              NAME_REF@[16; 22)
+                IDENT@[16; 22) "assert"
+          EXCL@[22; 23)
+          TOKEN_TREE@[23; 57)
+            L_PAREN@[23; 24)
+            STRING@[24; 52)
+            COMMA@[52; 53)
+            WHITESPACE@[53; 54)
+            STRING@[54; 56)
+            R_PAREN@[56; 57)
+        SEMI@[57; 58)
+      WHITESPACE@[58; 59)
+      R_CURLY@[59; 60)
+    "#
+            .trim()
+        );
+    }
+    #[test]
+    fn test_syntax_tree_with_range() {
+        let (analysis, range) = single_file_with_range(r#"<|>fn foo() {}<|>"#.trim());
+        let syn = analysis.syntax_tree(range.file_id, Some(range.range));
+        assert_eq!(
+            syn.trim(),
+            r#"
+FN_DEF@[0; 11)
+  FN_KW@[0; 2)
+  WHITESPACE@[2; 3)
+  NAME@[3; 6)
+    IDENT@[3; 6) "foo"
+  PARAM_LIST@[6; 8)
+    L_PAREN@[6; 7)
+    R_PAREN@[7; 8)
+  WHITESPACE@[8; 9)
+  BLOCK@[9; 11)
+    L_CURLY@[9; 10)
+    R_CURLY@[10; 11)
+    "#
+            .trim()
+        );
+        let (analysis, range) = single_file_with_range(
+            r#"fn test() {
+    <|>assert!("
+    fn foo() {
+    }
+    ", "");<|>
+}"#
+            .trim(),
+        );
+        let syn = analysis.syntax_tree(range.file_id, Some(range.range));
+        assert_eq!(
+            syn.trim(),
+            r#"
+EXPR_STMT@[16; 58)
+  MACRO_CALL@[16; 57)
+    PATH@[16; 22)
+      PATH_SEGMENT@[16; 22)
+        NAME_REF@[16; 22)
+          IDENT@[16; 22) "assert"
+    EXCL@[22; 23)
+    TOKEN_TREE@[23; 57)
+      L_PAREN@[23; 24)
+      STRING@[24; 52)
+      COMMA@[52; 53)
+      WHITESPACE@[53; 54)
+      STRING@[54; 56)
+      R_PAREN@[56; 57)
+  SEMI@[57; 58)
+    "#
+            .trim()
+        );
+    }
+    #[test]
+    fn test_syntax_tree_inside_string() {
+        let (analysis, range) = single_file_with_range(
+            r#"fn test() {
+    assert!("
+<|>fn foo() {
+}<|>
+fn bar() {
+}
+    ", "");
+}"#
+            .trim(),
+        );
+        let syn = analysis.syntax_tree(range.file_id, Some(range.range));
+        assert_eq!(
+            syn.trim(),
+            r#"
+SOURCE_FILE@[0; 12)
+  FN_DEF@[0; 12)
+    FN_KW@[0; 2)
+    WHITESPACE@[2; 3)
+    NAME@[3; 6)
+      IDENT@[3; 6) "foo"
+    PARAM_LIST@[6; 8)
+      L_PAREN@[6; 7)
+      R_PAREN@[7; 8)
+    WHITESPACE@[8; 9)
+    BLOCK@[9; 12)
+      L_CURLY@[9; 10)
+      WHITESPACE@[10; 11)
+      R_CURLY@[11; 12)
+"#
+            .trim()
+        );
+        // With a raw string
+        let (analysis, range) = single_file_with_range(
+            r###"fn test() {
+    assert!(r#"
+<|>fn foo() {
+}<|>
+fn bar() {
+}
+    "#, "");
+}"###
+                .trim(),
+        );
+        let syn = analysis.syntax_tree(range.file_id, Some(range.range));
+        assert_eq!(
+            syn.trim(),
+            r#"
+SOURCE_FILE@[0; 12)
+  FN_DEF@[0; 12)
+    FN_KW@[0; 2)
+    WHITESPACE@[2; 3)
+    NAME@[3; 6)
+      IDENT@[3; 6) "foo"
+    PARAM_LIST@[6; 8)
+      L_PAREN@[6; 7)
+      R_PAREN@[7; 8)
+    WHITESPACE@[8; 9)
+    BLOCK@[9; 12)
+      L_CURLY@[9; 10)
+      WHITESPACE@[10; 11)
+      R_CURLY@[11; 12)
+"#
+            .trim()
+        );
+        // With a raw string
+        let (analysis, range) = single_file_with_range(
+            r###"fn test() {
+    assert!(r<|>#"
+fn foo() {
+}
+fn bar() {
+}"<|>#, "");
+}"###
+                .trim(),
+        );
+        let syn = analysis.syntax_tree(range.file_id, Some(range.range));
+        assert_eq!(
+            syn.trim(),
+            r#"
+SOURCE_FILE@[0; 25)
+  FN_DEF@[0; 12)
+    FN_KW@[0; 2)
+    WHITESPACE@[2; 3)
+    NAME@[3; 6)
+      IDENT@[3; 6) "foo"
+    PARAM_LIST@[6; 8)
+      L_PAREN@[6; 7)
+      R_PAREN@[7; 8)
+    WHITESPACE@[8; 9)
+    BLOCK@[9; 12)
+      L_CURLY@[9; 10)
+      WHITESPACE@[10; 11)
+      R_CURLY@[11; 12)
+  WHITESPACE@[12; 13)
+  FN_DEF@[13; 25)
+    FN_KW@[13; 15)
+    WHITESPACE@[15; 16)
+    NAME@[16; 19)
+      IDENT@[16; 19) "bar"
+    PARAM_LIST@[19; 21)
+      L_PAREN@[19; 20)
+      R_PAREN@[20; 21)
+    WHITESPACE@[21; 22)
+    BLOCK@[22; 25)
+      L_CURLY@[22; 23)
+      WHITESPACE@[23; 24)
+      R_CURLY@[24; 25)
+"#
+            .trim()
+        );
+    }
+}
author	bors[bot] <bors[bot]@users.noreply.github.com>	2019-03-26 13:58:12 +0000
committer	bors[bot] <bors[bot]@users.noreply.github.com>	2019-03-26 13:58:12 +0000
commit	96acf4f7ec4257af0d5fd0415b31ab6757b475ad (patch)
tree	9682647d3c44d372e0bd84552b24b697f24e44be /crates/ra_ide_api/src
parent	619a4c05ba098220ab0fb65d42b7f415dfcc1b6a (diff)
parent	e03189c1109573bec9600eb20efd9291d69f1d5c (diff)

diff --git a/crates/ra_ide_api/src/parent_module.rs b/crates/ra_ide_api/src/parent_module.rs index 603c3db6a..27788c984 100644 --- a/crates/ra_ide_api/src/parent_module.rs +++ b/crates/ra_ide_api/src/parent_module.rs
@@ -28,7 +28,11 @@ pub(crate) fn crate_for(db: &RootDatabase, file_id: FileId) -> Vec<CrateId> {
28		28
29	#[cfg(test)]	29	#[cfg(test)]
30	mod tests {	30	mod tests {
31	use crate::mock_analysis::analysis_and_position;	31	use crate::{
		32	AnalysisChange, CrateGraph,
		33	mock_analysis::{analysis_and_position, MockAnalysis},
		34	Edition::Edition2018,
		35	};
32		36
33	#[test]	37	#[test]
34	fn test_resolve_parent_module() {	38	fn test_resolve_parent_module() {
@@ -59,4 +63,28 @@ mod tests {
59	let nav = analysis.parent_module(pos).unwrap().pop().unwrap();	63	let nav = analysis.parent_module(pos).unwrap().pop().unwrap();
60	nav.assert_match("baz MODULE FileId(1) [32; 44)");	64	nav.assert_match("baz MODULE FileId(1) [32; 44)");
61	}	65	}
		66
		67	#[test]
		68	fn test_resolve_crate_root() {
		69	let mock = MockAnalysis::with_files(
		70	"
		71	//- /bar.rs
		72	mod foo;
		73	//- /foo.rs
		74	// empty <\|>
		75	",
		76	);
		77	let root_file = mock.id_of("/bar.rs");
		78	let mod_file = mock.id_of("/foo.rs");
		79	let mut host = mock.analysis_host();
		80	assert!(host.analysis().crate_for(mod_file).unwrap().is_empty());
		81
		82	let mut crate_graph = CrateGraph::default();
		83	let crate_id = crate_graph.add_crate_root(root_file, Edition2018);
		84	let mut change = AnalysisChange::new();
		85	change.set_crate_graph(crate_graph);
		86	host.apply_change(change);
		87
		88	assert_eq!(host.analysis().crate_for(mod_file).unwrap(), vec![crate_id]);
		89	}
62	}	90	}


diff --git a/crates/ra_ide_api/src/references.rs b/crates/ra_ide_api/src/references.rs index 22741445a..20bbf11a3 100644 --- a/crates/ra_ide_api/src/references.rs +++ b/crates/ra_ide_api/src/references.rs
@@ -216,10 +216,56 @@ mod tests {
216	use crate::{	216	use crate::{
217	mock_analysis::single_file_with_position,	217	mock_analysis::single_file_with_position,
218	mock_analysis::analysis_and_position,	218	mock_analysis::analysis_and_position,
219	FileId	219	FileId, ReferenceSearchResult
220	};	220	};
221		221
222	#[test]	222	#[test]
		223	fn test_find_all_refs_for_local() {
		224	let code = r#"
		225	fn main() {
		226	let mut i = 1;
		227	let j = 1;
		228	i = i<\|> + j;
		229
		230	{
		231	i = 0;
		232	}
		233
		234	i = 5;
		235	}"#;
		236
		237	let refs = get_all_refs(code);
		238	assert_eq!(refs.len(), 5);
		239	}
		240
		241	#[test]
		242	fn test_find_all_refs_for_param_inside() {
		243	let code = r#"
		244	fn foo(i : u32) -> u32 {
		245	i<\|>
		246	}"#;
		247
		248	let refs = get_all_refs(code);
		249	assert_eq!(refs.len(), 2);
		250	}
		251
		252	#[test]
		253	fn test_find_all_refs_for_fn_param() {
		254	let code = r#"
		255	fn foo(i<\|> : u32) -> u32 {
		256	i
		257	}"#;
		258
		259	let refs = get_all_refs(code);
		260	assert_eq!(refs.len(), 2);
		261	}
		262
		263	fn get_all_refs(text: &str) -> ReferenceSearchResult {
		264	let (analysis, position) = single_file_with_position(text);
		265	analysis.find_all_refs(position).unwrap().unwrap()
		266	}
		267
		268	#[test]
223	fn test_rename_for_local() {	269	fn test_rename_for_local() {
224	test_rename(	270	test_rename(
225	r#"	271	r#"


diff --git a/crates/ra_ide_api/src/symbol_index.rs b/crates/ra_ide_api/src/symbol_index.rs index 0978d164a..0eadc4e71 100644 --- a/crates/ra_ide_api/src/symbol_index.rs +++ b/crates/ra_ide_api/src/symbol_index.rs
@@ -270,3 +270,61 @@ fn to_file_symbol(node: &SyntaxNode, file_id: FileId) -> Option<FileSymbol> {
270	container_name: None,	270	container_name: None,
271	})	271	})
272	}	272	}
		273
		274	#[cfg(test)]
		275	mod tests {
		276	use ra_syntax::SmolStr;
		277	use crate::{
		278	navigation_target::NavigationTarget,
		279	mock_analysis::single_file,
		280	Query,
		281	};
		282
		283	#[test]
		284	fn test_world_symbols_with_no_container() {
		285	let code = r#"
		286	enum FooInner { }
		287	"#;
		288
		289	let mut symbols = get_symbols_matching(code, "FooInner");
		290
		291	let s = symbols.pop().unwrap();
		292
		293	assert_eq!(s.name(), "FooInner");
		294	assert!(s.container_name().is_none());
		295	}
		296
		297	#[test]
		298	fn test_world_symbols_include_container_name() {
		299	let code = r#"
		300	fn foo() {
		301	enum FooInner { }
		302	}
		303	"#;
		304
		305	let mut symbols = get_symbols_matching(code, "FooInner");
		306
		307	let s = symbols.pop().unwrap();
		308
		309	assert_eq!(s.name(), "FooInner");
		310	assert_eq!(s.container_name(), Some(&SmolStr::new("foo")));
		311
		312	let code = r#"
		313	mod foo {
		314	struct FooInner;
		315	}
		316	"#;
		317
		318	let mut symbols = get_symbols_matching(code, "FooInner");
		319
		320	let s = symbols.pop().unwrap();
		321
		322	assert_eq!(s.name(), "FooInner");
		323	assert_eq!(s.container_name(), Some(&SmolStr::new("foo")));
		324	}
		325
		326	fn get_symbols_matching(text: &str, query: &str) -> Vec<NavigationTarget> {
		327	let (analysis, _) = single_file(text);
		328	analysis.symbol_search(Query::new(query.into())).unwrap()
		329	}
		330	}


diff --git a/crates/ra_ide_api/src/syntax_tree.rs b/crates/ra_ide_api/src/syntax_tree.rs index bbe9222b4..276f8a8c8 100644 --- a/crates/ra_ide_api/src/syntax_tree.rs +++ b/crates/ra_ide_api/src/syntax_tree.rs
@@ -85,3 +85,260 @@ fn syntax_tree_for_token<T: AstToken>(node: &T, text_range: TextRange) -> Option
85		85
86	None	86	None
87	}	87	}
		88
		89	#[cfg(test)]
		90	mod tests {
		91	use crate::mock_analysis::{single_file, single_file_with_range};
		92
		93	#[test]
		94	fn test_syntax_tree_without_range() {
		95	// Basic syntax
		96	let (analysis, file_id) = single_file(r#"fn foo() {}"#);
		97	let syn = analysis.syntax_tree(file_id, None);
		98
		99	assert_eq!(
		100	syn.trim(),
		101	r#"
		102	SOURCE_FILE@[0; 11)
		103	FN_DEF@[0; 11)
		104	FN_KW@[0; 2)
		105	WHITESPACE@[2; 3)
		106	NAME@[3; 6)
		107	IDENT@[3; 6) "foo"
		108	PARAM_LIST@[6; 8)
		109	L_PAREN@[6; 7)
		110	R_PAREN@[7; 8)
		111	WHITESPACE@[8; 9)
		112	BLOCK@[9; 11)
		113	L_CURLY@[9; 10)
		114	R_CURLY@[10; 11)
		115	"#
		116	.trim()
		117	);
		118
		119	let (analysis, file_id) = single_file(
		120	r#"
		121	fn test() {
		122	assert!("
		123	fn foo() {
		124	}
		125	", "");
		126	}"#
		127	.trim(),
		128	);
		129	let syn = analysis.syntax_tree(file_id, None);
		130
		131	assert_eq!(
		132	syn.trim(),
		133	r#"
		134	SOURCE_FILE@[0; 60)
		135	FN_DEF@[0; 60)
		136	FN_KW@[0; 2)
		137	WHITESPACE@[2; 3)
		138	NAME@[3; 7)
		139	IDENT@[3; 7) "test"
		140	PARAM_LIST@[7; 9)
		141	L_PAREN@[7; 8)
		142	R_PAREN@[8; 9)
		143	WHITESPACE@[9; 10)
		144	BLOCK@[10; 60)
		145	L_CURLY@[10; 11)
		146	WHITESPACE@[11; 16)
		147	EXPR_STMT@[16; 58)
		148	MACRO_CALL@[16; 57)
		149	PATH@[16; 22)
		150	PATH_SEGMENT@[16; 22)
		151	NAME_REF@[16; 22)
		152	IDENT@[16; 22) "assert"
		153	EXCL@[22; 23)
		154	TOKEN_TREE@[23; 57)
		155	L_PAREN@[23; 24)
		156	STRING@[24; 52)
		157	COMMA@[52; 53)
		158	WHITESPACE@[53; 54)
		159	STRING@[54; 56)
		160	R_PAREN@[56; 57)
		161	SEMI@[57; 58)
		162	WHITESPACE@[58; 59)
		163	R_CURLY@[59; 60)
		164	"#
		165	.trim()
		166	);
		167	}
		168
		169	#[test]
		170	fn test_syntax_tree_with_range() {
		171	let (analysis, range) = single_file_with_range(r#"<\|>fn foo() {}<\|>"#.trim());
		172	let syn = analysis.syntax_tree(range.file_id, Some(range.range));
		173
		174	assert_eq!(
		175	syn.trim(),
		176	r#"
		177	FN_DEF@[0; 11)
		178	FN_KW@[0; 2)
		179	WHITESPACE@[2; 3)
		180	NAME@[3; 6)
		181	IDENT@[3; 6) "foo"
		182	PARAM_LIST@[6; 8)
		183	L_PAREN@[6; 7)
		184	R_PAREN@[7; 8)
		185	WHITESPACE@[8; 9)
		186	BLOCK@[9; 11)
		187	L_CURLY@[9; 10)
		188	R_CURLY@[10; 11)
		189	"#
		190	.trim()
		191	);
		192
		193	let (analysis, range) = single_file_with_range(
		194	r#"fn test() {
		195	<\|>assert!("
		196	fn foo() {
		197	}
		198	", "");<\|>
		199	}"#
		200	.trim(),
		201	);
		202	let syn = analysis.syntax_tree(range.file_id, Some(range.range));
		203
		204	assert_eq!(
		205	syn.trim(),
		206	r#"
		207	EXPR_STMT@[16; 58)
		208	MACRO_CALL@[16; 57)
		209	PATH@[16; 22)
		210	PATH_SEGMENT@[16; 22)
		211	NAME_REF@[16; 22)
		212	IDENT@[16; 22) "assert"
		213	EXCL@[22; 23)
		214	TOKEN_TREE@[23; 57)
		215	L_PAREN@[23; 24)
		216	STRING@[24; 52)
		217	COMMA@[52; 53)
		218	WHITESPACE@[53; 54)
		219	STRING@[54; 56)
		220	R_PAREN@[56; 57)
		221	SEMI@[57; 58)
		222	"#
		223	.trim()
		224	);
		225	}
		226
		227	#[test]
		228	fn test_syntax_tree_inside_string() {
		229	let (analysis, range) = single_file_with_range(
		230	r#"fn test() {
		231	assert!("
		232	<\|>fn foo() {
		233	}<\|>
		234	fn bar() {
		235	}
		236	", "");
		237	}"#
		238	.trim(),
		239	);
		240	let syn = analysis.syntax_tree(range.file_id, Some(range.range));
		241	assert_eq!(
		242	syn.trim(),
		243	r#"
		244	SOURCE_FILE@[0; 12)
		245	FN_DEF@[0; 12)
		246	FN_KW@[0; 2)
		247	WHITESPACE@[2; 3)
		248	NAME@[3; 6)
		249	IDENT@[3; 6) "foo"
		250	PARAM_LIST@[6; 8)
		251	L_PAREN@[6; 7)
		252	R_PAREN@[7; 8)
		253	WHITESPACE@[8; 9)
		254	BLOCK@[9; 12)
		255	L_CURLY@[9; 10)
		256	WHITESPACE@[10; 11)
		257	R_CURLY@[11; 12)
		258	"#
		259	.trim()
		260	);
		261
		262	// With a raw string
		263	let (analysis, range) = single_file_with_range(
		264	r###"fn test() {
		265	assert!(r#"
		266	<\|>fn foo() {
		267	}<\|>
		268	fn bar() {
		269	}
		270	"#, "");
		271	}"###
		272	.trim(),
		273	);
		274	let syn = analysis.syntax_tree(range.file_id, Some(range.range));
		275	assert_eq!(
		276	syn.trim(),
		277	r#"
		278	SOURCE_FILE@[0; 12)
		279	FN_DEF@[0; 12)
		280	FN_KW@[0; 2)
		281	WHITESPACE@[2; 3)
		282	NAME@[3; 6)
		283	IDENT@[3; 6) "foo"
		284	PARAM_LIST@[6; 8)
		285	L_PAREN@[6; 7)
		286	R_PAREN@[7; 8)
		287	WHITESPACE@[8; 9)
		288	BLOCK@[9; 12)
		289	L_CURLY@[9; 10)
		290	WHITESPACE@[10; 11)
		291	R_CURLY@[11; 12)
		292	"#
		293	.trim()
		294	);
		295
		296	// With a raw string
		297	let (analysis, range) = single_file_with_range(
		298	r###"fn test() {
		299	assert!(r<\|>#"
		300	fn foo() {
		301	}
		302	fn bar() {
		303	}"<\|>#, "");
		304	}"###
		305	.trim(),
		306	);
		307	let syn = analysis.syntax_tree(range.file_id, Some(range.range));
		308	assert_eq!(
		309	syn.trim(),
		310	r#"
		311	SOURCE_FILE@[0; 25)
		312	FN_DEF@[0; 12)
		313	FN_KW@[0; 2)
		314	WHITESPACE@[2; 3)
		315	NAME@[3; 6)
		316	IDENT@[3; 6) "foo"
		317	PARAM_LIST@[6; 8)
		318	L_PAREN@[6; 7)
		319	R_PAREN@[7; 8)
		320	WHITESPACE@[8; 9)
		321	BLOCK@[9; 12)
		322	L_CURLY@[9; 10)
		323	WHITESPACE@[10; 11)
		324	R_CURLY@[11; 12)
		325	WHITESPACE@[12; 13)
		326	FN_DEF@[13; 25)
		327	FN_KW@[13; 15)
		328	WHITESPACE@[15; 16)
		329	NAME@[16; 19)
		330	IDENT@[16; 19) "bar"
		331	PARAM_LIST@[19; 21)
		332	L_PAREN@[19; 20)
		333	R_PAREN@[20; 21)
		334	WHITESPACE@[21; 22)
		335	BLOCK@[22; 25)
		336	L_CURLY@[22; 23)
		337	WHITESPACE@[23; 24)
		338	R_CURLY@[24; 25)
		339
		340	"#
		341	.trim()
		342	);
		343	}
		344	}