From 1b0c7701cc97cd7bef8bb9729011d4cf291a60c5 Mon Sep 17 00:00:00 2001 From: Aleksey Kladov Date: Thu, 13 Aug 2020 17:42:52 +0200 Subject: Rename ra_ide -> ide --- crates/ra_ide/src/syntax_highlighting/tests.rs | 445 ------------------------- 1 file changed, 445 deletions(-) delete mode 100644 crates/ra_ide/src/syntax_highlighting/tests.rs (limited to 'crates/ra_ide/src/syntax_highlighting/tests.rs') diff --git a/crates/ra_ide/src/syntax_highlighting/tests.rs b/crates/ra_ide/src/syntax_highlighting/tests.rs deleted file mode 100644 index 594f61e85..000000000 --- a/crates/ra_ide/src/syntax_highlighting/tests.rs +++ /dev/null @@ -1,445 +0,0 @@ -use std::fs; - -use expect::{expect_file, ExpectFile}; -use test_utils::project_dir; - -use crate::{mock_analysis::single_file, FileRange, TextRange}; - -#[test] -fn test_highlighting() { - check_highlighting( - r#" -use inner::{self as inner_mod}; -mod inner {} - -#[derive(Clone, Debug)] -struct Foo { - pub x: i32, - pub y: i32, -} - -trait Bar { - fn bar(&self) -> i32; -} - -impl Bar for Foo { - fn bar(&self) -> i32 { - self.x - } -} - -impl Foo { - fn baz(mut self) -> i32 { - self.x - } - - fn qux(&mut self) { - self.x = 0; - } -} - -static mut STATIC_MUT: i32 = 0; - -fn foo<'a, T>() -> T { - foo::<'a, i32>() -} - -macro_rules! def_fn { - ($($tt:tt)*) => {$($tt)*} -} - -def_fn! { - fn bar() -> u32 { - 100 - } -} - -macro_rules! noop { - ($expr:expr) => { - $expr - } -} - -// comment -fn main() { - println!("Hello, {}!", 92); - - let mut vec = Vec::new(); - if true { - let x = 92; - vec.push(Foo { x, y: 1 }); - } - unsafe { - vec.set_len(0); - STATIC_MUT = 1; - } - - for e in vec { - // Do nothing - } - - noop!(noop!(1)); - - let mut x = 42; - let y = &mut x; - let z = &y; - - let Foo { x: z, y } = Foo { x: z, y }; - - y; -} - -enum Option { - Some(T), - None, -} -use Option::*; - -impl Option { - fn and(self, other: Option) -> Option<(T, U)> { - match other { - None => unimplemented!(), - Nope => Nope, - } - } -} -"# - .trim(), - expect_file!["crates/ra_ide/test_data/highlighting.html"], - false, - ); -} - -#[test] -fn test_rainbow_highlighting() { - check_highlighting( - r#" -fn main() { - let hello = "hello"; - let x = hello.to_string(); - let y = hello.to_string(); - - let x = "other color please!"; - let y = x.to_string(); -} - -fn bar() { - let mut hello = "hello"; -} -"# - .trim(), - expect_file!["crates/ra_ide/test_data/rainbow_highlighting.html"], - true, - ); -} - -#[test] -fn accidentally_quadratic() { - let file = project_dir().join("crates/syntax/test_data/accidentally_quadratic"); - let src = fs::read_to_string(file).unwrap(); - - let (analysis, file_id) = single_file(&src); - - // let t = std::time::Instant::now(); - let _ = analysis.highlight(file_id).unwrap(); - // eprintln!("elapsed: {:?}", t.elapsed()); -} - -#[test] -fn test_ranges() { - let (analysis, file_id) = single_file( - r#" -#[derive(Clone, Debug)] -struct Foo { - pub x: i32, - pub y: i32, -} -"#, - ); - - // The "x" - let highlights = &analysis - .highlight_range(FileRange { file_id, range: TextRange::at(45.into(), 1.into()) }) - .unwrap(); - - assert_eq!(&highlights[0].highlight.to_string(), "field.declaration"); -} - -#[test] -fn test_flattening() { - check_highlighting( - r##" -fn fixture(ra_fixture: &str) {} - -fn main() { - fixture(r#" - trait Foo { - fn foo() { - println!("2 + 2 = {}", 4); - } - }"# - ); -}"## - .trim(), - expect_file!["crates/ra_ide/test_data/highlight_injection.html"], - false, - ); -} - -#[test] -fn ranges_sorted() { - let (analysis, file_id) = single_file( - r#" -#[foo(bar = "bar")] -macro_rules! test {} -}"# - .trim(), - ); - let _ = analysis.highlight(file_id).unwrap(); -} - -#[test] -fn test_string_highlighting() { - // The format string detection is based on macro-expansion, - // thus, we have to copy the macro definition from `std` - check_highlighting( - r#" -macro_rules! println { - ($($arg:tt)*) => ({ - $crate::io::_print($crate::format_args_nl!($($arg)*)); - }) -} -#[rustc_builtin_macro] -macro_rules! format_args_nl { - ($fmt:expr) => {{ /* compiler built-in */ }}; - ($fmt:expr, $($args:tt)*) => {{ /* compiler built-in */ }}; -} - -fn main() { - // from https://doc.rust-lang.org/std/fmt/index.html - println!("Hello"); // => "Hello" - println!("Hello, {}!", "world"); // => "Hello, world!" - println!("The number is {}", 1); // => "The number is 1" - println!("{:?}", (3, 4)); // => "(3, 4)" - println!("{value}", value=4); // => "4" - println!("{} {}", 1, 2); // => "1 2" - println!("{:04}", 42); // => "0042" with leading zerosV - println!("{1} {} {0} {}", 1, 2); // => "2 1 1 2" - println!("{argument}", argument = "test"); // => "test" - println!("{name} {}", 1, name = 2); // => "2 1" - println!("{a} {c} {b}", a="a", b='b', c=3); // => "a 3 b" - println!("{{{}}}", 2); // => "{2}" - println!("Hello {:5}!", "x"); - println!("Hello {:1$}!", "x", 5); - println!("Hello {1:0$}!", 5, "x"); - println!("Hello {:width$}!", "x", width = 5); - println!("Hello {:<5}!", "x"); - println!("Hello {:-<5}!", "x"); - println!("Hello {:^5}!", "x"); - println!("Hello {:>5}!", "x"); - println!("Hello {:+}!", 5); - println!("{:#x}!", 27); - println!("Hello {:05}!", 5); - println!("Hello {:05}!", -5); - println!("{:#010x}!", 27); - println!("Hello {0} is {1:.5}", "x", 0.01); - println!("Hello {1} is {2:.0$}", 5, "x", 0.01); - println!("Hello {0} is {2:.1$}", "x", 5, 0.01); - println!("Hello {} is {:.*}", "x", 5, 0.01); - println!("Hello {} is {2:.*}", "x", 5, 0.01); - println!("Hello {} is {number:.prec$}", "x", prec = 5, number = 0.01); - println!("{}, `{name:.*}` has 3 fractional digits", "Hello", 3, name=1234.56); - println!("{}, `{name:.*}` has 3 characters", "Hello", 3, name="1234.56"); - println!("{}, `{name:>8.*}` has 3 right-aligned characters", "Hello", 3, name="1234.56"); - println!("Hello {{}}"); - println!("{{ Hello"); - - println!(r"Hello, {}!", "world"); - - // escape sequences - println!("Hello\nWorld"); - println!("\u{48}\x65\x6C\x6C\x6F World"); - - println!("{\x41}", A = 92); - println!("{ничоси}", ничоси = 92); -}"# - .trim(), - expect_file!["crates/ra_ide/test_data/highlight_strings.html"], - false, - ); -} - -#[test] -fn test_unsafe_highlighting() { - check_highlighting( - r#" -unsafe fn unsafe_fn() {} - -union Union { - a: u32, - b: f32, -} - -struct HasUnsafeFn; - -impl HasUnsafeFn { - unsafe fn unsafe_method(&self) {} -} - -struct TypeForStaticMut { - a: u8 -} - -static mut global_mut: TypeForStaticMut = TypeForStaticMut { a: 0 }; - -#[repr(packed)] -struct Packed { - a: u16, -} - -trait DoTheAutoref { - fn calls_autoref(&self); -} - -impl DoTheAutoref for u16 { - fn calls_autoref(&self) {} -} - -fn main() { - let x = &5 as *const _ as *const usize; - let u = Union { b: 0 }; - unsafe { - // unsafe fn and method calls - unsafe_fn(); - let b = u.b; - match u { - Union { b: 0 } => (), - Union { a } => (), - } - HasUnsafeFn.unsafe_method(); - - // unsafe deref - let y = *x; - - // unsafe access to a static mut - let a = global_mut.a; - - // unsafe ref of packed fields - let packed = Packed { a: 0 }; - let a = &packed.a; - let ref a = packed.a; - let Packed { ref a } = packed; - let Packed { a: ref _a } = packed; - - // unsafe auto ref of packed field - packed.a.calls_autoref(); - } -} -"# - .trim(), - expect_file!["crates/ra_ide/test_data/highlight_unsafe.html"], - false, - ); -} - -#[test] -fn test_highlight_doctest() { - check_highlighting( - r#" -/// ``` -/// let _ = "early doctests should not go boom"; -/// ``` -struct Foo { - bar: bool, -} - -impl Foo { - pub const bar: bool = true; - - /// Constructs a new `Foo`. - /// - /// # Examples - /// - /// ``` - /// # #![allow(unused_mut)] - /// let mut foo: Foo = Foo::new(); - /// ``` - pub const fn new() -> Foo { - Foo { bar: true } - } - - /// `bar` method on `Foo`. - /// - /// # Examples - /// - /// ``` - /// use x::y; - /// - /// let foo = Foo::new(); - /// - /// // calls bar on foo - /// assert!(foo.bar()); - /// - /// let bar = foo.bar || Foo::bar; - /// - /// /* multi-line - /// comment */ - /// - /// let multi_line_string = "Foo - /// bar - /// "; - /// - /// ``` - /// - /// ```rust,no_run - /// let foobar = Foo::new().bar(); - /// ``` - /// - /// ```sh - /// echo 1 - /// ``` - pub fn foo(&self) -> bool { - true - } -} - -/// ``` -/// noop!(1); -/// ``` -macro_rules! noop { - ($expr:expr) => { - $expr - } -} -"# - .trim(), - expect_file!["crates/ra_ide/test_data/highlight_doctest.html"], - false, - ); -} - -#[test] -fn test_extern_crate() { - check_highlighting( - r#" - //- /main.rs - extern crate std; - extern crate alloc as abc; - //- /std/lib.rs - pub struct S; - //- /alloc/lib.rs - pub struct A - "#, - expect_file!["crates/ra_ide/test_data/highlight_extern_crate.html"], - false, - ); -} - -/// Highlights the code given by the `ra_fixture` argument, renders the -/// result as HTML, and compares it with the HTML file given as `snapshot`. -/// Note that the `snapshot` file is overwritten by the rendered HTML. -fn check_highlighting(ra_fixture: &str, expect: ExpectFile, rainbow: bool) { - let (analysis, file_id) = single_file(ra_fixture); - let actual_html = &analysis.highlight_as_html(file_id, rainbow).unwrap(); - expect.assert_eq(actual_html) -} -- cgit v1.2.3