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Modernize tests

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This commit is contained in:
Aleksey Kladov 2021-02-09 17:23:35 +03:00
parent 876c4519e3
commit 5ddfde3038
1 changed files with 169 additions and 197 deletions
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114
crates/ide/src/syntax_tree.rs
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@ -100,18 +100,27 @@ fn syntax_tree_for_token(node: &SyntaxToken, text_range: TextRange) -> Option<St
#[cfg(test)]
mod tests {
use test_utils::assert_eq_text;
use expect_test::expect;
use crate::fixture;
fn check(ra_fixture: &str, expect: expect_test::Expect) {
let (analysis, file_id) = fixture::file(ra_fixture);
let syn = analysis.syntax_tree(file_id, None).unwrap();
expect.assert_eq(&syn)
}
fn check_range(ra_fixture: &str, expect: expect_test::Expect) {
let (analysis, frange) = fixture::range(ra_fixture);
let syn = analysis.syntax_tree(frange.file_id, Some(frange.range)).unwrap();
expect.assert_eq(&syn)
}
#[test]
fn test_syntax_tree_without_range() {
// Basic syntax
let (analysis, file_id) = fixture::file(r#"fn foo() {}"#);
let syn = analysis.syntax_tree(file_id, None).unwrap();
assert_eq_text!(
r#"
check(
r#"fn foo() {}"#,
expect![[r#"
SOURCE_FILE@0..11
FN@0..11
FN_KW@0..2 "fn"
@ -125,25 +134,18 @@ SOURCE_FILE@0..11
BLOCK_EXPR@9..11
L_CURLY@9..10 "{"
R_CURLY@10..11 "}"
"#
.trim(),
syn.trim()
"#]],
);
let (analysis, file_id) = fixture::file(
check(
r#"
fn test() {
assert!("
fn foo() {
}
", "");
}"#
.trim(),
);
let syn = analysis.syntax_tree(file_id, None).unwrap();
assert_eq_text!(
r#"
}"#,
expect![[r#"
SOURCE_FILE@0..60
FN@0..60
FN_KW@0..2 "fn"
@ -174,19 +176,15 @@ SOURCE_FILE@0..60
SEMICOLON@57..58 ";"
WHITESPACE@58..59 "\n"
R_CURLY@59..60 "}"
"#
.trim(),
syn.trim()
);
"#]],
)
}
#[test]
fn test_syntax_tree_with_range() {
let (analysis, range) = fixture::range(r#"$0fn foo() {}$0"#.trim());
let syn = analysis.syntax_tree(range.file_id, Some(range.range)).unwrap();
assert_eq_text!(
r#"
check_range(
r#"$0fn foo() {}$0"#,
expect![[r#"
FN@0..11
FN_KW@0..2 "fn"
WHITESPACE@2..3 " "
@ -199,24 +197,18 @@ FN@0..11
BLOCK_EXPR@9..11
L_CURLY@9..10 "{"
R_CURLY@10..11 "}"
"#
.trim(),
syn.trim()
"#]],
);
let (analysis, range) = fixture::range(
r#"fn test() {
check_range(
r#"
fn test() {
$0assert!("
fn foo() {
}
", "");$0
}"#
.trim(),
);
let syn = analysis.syntax_tree(range.file_id, Some(range.range)).unwrap();
assert_eq_text!(
r#"
}"#,
expect![[r#"
EXPR_STMT@16..58
MACRO_CALL@16..57
PATH@16..22
@ -232,15 +224,13 @@ EXPR_STMT@16..58
STRING@54..56 "\"\""
R_PAREN@56..57 ")"
SEMICOLON@57..58 ";"
"#
.trim(),
syn.trim()
"#]],
);
}
#[test]
fn test_syntax_tree_inside_string() {
let (analysis, range) = fixture::range(
check_range(
r#"fn test() {
assert!("
$0fn foo() {
@ -248,12 +238,8 @@ $0fn foo() {
fn bar() {
}
", "");
}"#
.trim(),
);
let syn = analysis.syntax_tree(range.file_id, Some(range.range)).unwrap();
assert_eq_text!(
r#"
}"#,
expect![[r#"
SOURCE_FILE@0..12
FN@0..12
FN_KW@0..2 "fn"
@ -268,13 +254,11 @@ SOURCE_FILE@0..12
L_CURLY@9..10 "{"
WHITESPACE@10..11 "\n"
R_CURLY@11..12 "}"
"#
.trim(),
syn.trim()
"#]],
);
// With a raw string
let (analysis, range) = fixture::range(
check_range(
r###"fn test() {
assert!(r#"
$0fn foo() {
@ -282,12 +266,8 @@ $0fn foo() {
fn bar() {
}
"#, "");
}"###
.trim(),
);
let syn = analysis.syntax_tree(range.file_id, Some(range.range)).unwrap();
assert_eq_text!(
r#"
}"###,
expect![[r#"
SOURCE_FILE@0..12
FN@0..12
FN_KW@0..2 "fn"
@ -302,25 +282,19 @@ SOURCE_FILE@0..12
L_CURLY@9..10 "{"
WHITESPACE@10..11 "\n"
R_CURLY@11..12 "}"
"#
.trim(),
syn.trim()
"#]],
);
// With a raw string
let (analysis, range) = fixture::range(
check_range(
r###"fn test() {
assert!(r$0#"
fn foo() {
}
fn bar() {
}"$0#, "");
}"###
.trim(),
);
let syn = analysis.syntax_tree(range.file_id, Some(range.range)).unwrap();
assert_eq_text!(
r#"
}"###,
expect![[r#"
SOURCE_FILE@0..25
FN@0..12
FN_KW@0..2 "fn"
@ -349,9 +323,7 @@ SOURCE_FILE@0..25
L_CURLY@22..23 "{"
WHITESPACE@23..24 "\n"
R_CURLY@24..25 "}"
"#
.trim(),
syn.trim()
"#]],
);
}
}