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| -rw-r--r-- | crates/ide-completion/src/completions/env_vars.rs | 54 |
1 files changed, 44 insertions, 10 deletions
diff --git a/crates/ide-completion/src/completions/env_vars.rs b/crates/ide-completion/src/completions/env_vars.rs index eba39bba3d..43d67f093e 100644 --- a/crates/ide-completion/src/completions/env_vars.rs +++ b/crates/ide-completion/src/completions/env_vars.rs @@ -61,21 +61,55 @@ fn is_env_macro(string: &ast::String) -> bool { #[cfg(test)] mod tests { - use expect_test::{expect, Expect}; - use crate::tests::{check_edit}; + use crate::tests::{check_edit, completion_list}; + + fn check(macro_name: &str) { + check_edit("CARGO_BIN_NAME",&format!(r#" + fn main() {{ + let foo = {}!("CAR$0"); + }} + "#, macro_name), &format!(r#" + fn main() {{ + let foo = {}!("CARGO_BIN_NAME"); + }} + "#, macro_name)); + } + #[test] + fn completes_env_variable_in_env() { + check("env") + } #[test] - fn completes_env_variables() { - check_edit("CARGO", - r#" + fn completes_env_variable_in_option_env() { + check("option_env"); + } + + #[test] + fn doesnt_complete_in_random_strings() { + let fixture = r#" fn main() { - let foo = env!("CA$0); + let foo = "CA$0"; } - "# - ,r#" + "#; + + let completions = completion_list(fixture); + assert!(completions.is_empty(), "Completions weren't empty: {}", completions); + } + + #[test] + fn doesnt_complete_in_random_macro() { + let fixture = r#" + macro_rules! bar { + ($($arg:tt)*) => { 0 } + } + fn main() { - let foo = env!("CARGO); + let foo = bar!("CA$0"); + } - "#) + "#; + + let completions = completion_list(fixture); + assert!(completions.is_empty(), "Completions weren't empty: {}", completions); } }
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