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command arguments are now underlined if they match an existing path -m ran rustfmt on the entire codebase

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pagedmov
2026-02-19 21:32:03 -05:00
parent b668dab522
commit a18a0b622f
44 changed files with 5549 additions and 5019 deletions
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94
src/tests/expand.rs
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@@ -1,6 +1,6 @@
use std::collections::HashSet;
use crate::expand::{perform_param_expansion, DUB_QUOTE, VAR_SUB};
use crate::expand::{DUB_QUOTE, VAR_SUB, perform_param_expansion};
use crate::state::VarFlags;
use super::*;
@@ -293,70 +293,78 @@ fn param_expansion_replacesuffix() {
#[test]
fn dquote_escape_dollar() {
// "\$foo" should strip backslash, produce literal $foo (no expansion)
let result = unescape_str(r#""\$foo""#);
assert!(!result.contains(VAR_SUB), "Escaped $ should not become VAR_SUB");
assert!(result.contains('$'), "Literal $ should be preserved");
assert!(!result.contains('\\'), "Backslash should be stripped");
// "\$foo" should strip backslash, produce literal $foo (no expansion)
let result = unescape_str(r#""\$foo""#);
assert!(
!result.contains(VAR_SUB),
"Escaped $ should not become VAR_SUB"
);
assert!(result.contains('$'), "Literal $ should be preserved");
assert!(!result.contains('\\'), "Backslash should be stripped");
}
#[test]
fn dquote_escape_backslash() {
// "\\" in double quotes should produce a single backslash
let result = unescape_str(r#""\\""#);
let inner: String = result.chars()
.filter(|&c| c != DUB_QUOTE)
.collect();
assert_eq!(inner, "\\", "Double backslash should produce single backslash");
// "\\" in double quotes should produce a single backslash
let result = unescape_str(r#""\\""#);
let inner: String = result.chars().filter(|&c| c != DUB_QUOTE).collect();
assert_eq!(
inner, "\\",
"Double backslash should produce single backslash"
);
}
#[test]
fn dquote_escape_quote() {
// "\"" should produce a literal double quote
let result = unescape_str(r#""\"""#);
let inner: String = result.chars()
.filter(|&c| c != DUB_QUOTE)
.collect();
assert!(inner.contains('"'), "Escaped quote should produce literal quote");
// "\"" should produce a literal double quote
let result = unescape_str(r#""\"""#);
let inner: String = result.chars().filter(|&c| c != DUB_QUOTE).collect();
assert!(
inner.contains('"'),
"Escaped quote should produce literal quote"
);
}
#[test]
fn dquote_escape_backtick() {
// "\`" should strip backslash, produce literal backtick
let result = unescape_str(r#""\`""#);
let inner: String = result.chars()
.filter(|&c| c != DUB_QUOTE)
.collect();
assert_eq!(inner, "`", "Escaped backtick should produce literal backtick");
// "\`" should strip backslash, produce literal backtick
let result = unescape_str(r#""\`""#);
let inner: String = result.chars().filter(|&c| c != DUB_QUOTE).collect();
assert_eq!(
inner, "`",
"Escaped backtick should produce literal backtick"
);
}
#[test]
fn dquote_escape_nonspecial_preserves_backslash() {
// "\a" inside double quotes should preserve the backslash (a is not special)
let result = unescape_str(r#""\a""#);
let inner: String = result.chars()
.filter(|&c| c != DUB_QUOTE)
.collect();
assert_eq!(inner, "\\a", "Backslash before non-special char should be preserved");
// "\a" inside double quotes should preserve the backslash (a is not special)
let result = unescape_str(r#""\a""#);
let inner: String = result.chars().filter(|&c| c != DUB_QUOTE).collect();
assert_eq!(
inner, "\\a",
"Backslash before non-special char should be preserved"
);
}
#[test]
fn dquote_unescaped_dollar_expands() {
// "$foo" inside double quotes should produce VAR_SUB (expansion marker)
let result = unescape_str(r#""$foo""#);
assert!(result.contains(VAR_SUB), "Unescaped $ should become VAR_SUB");
// "$foo" inside double quotes should produce VAR_SUB (expansion marker)
let result = unescape_str(r#""$foo""#);
assert!(
result.contains(VAR_SUB),
"Unescaped $ should become VAR_SUB"
);
}
#[test]
fn dquote_mixed_escapes() {
// "hello \$world \\end" should have literal $, single backslash
let result = unescape_str(r#""hello \$world \\end""#);
assert!(!result.contains(VAR_SUB), "Escaped $ should not expand");
assert!(result.contains('$'), "Literal $ should be in output");
// Should have exactly one backslash (from \\)
let inner: String = result.chars()
.filter(|&c| c != DUB_QUOTE)
.collect();
let backslash_count = inner.chars().filter(|&c| c == '\\').count();
assert_eq!(backslash_count, 1, "\\\\ should produce one backslash");
// "hello \$world \\end" should have literal $, single backslash
let result = unescape_str(r#""hello \$world \\end""#);
assert!(!result.contains(VAR_SUB), "Escaped $ should not expand");
assert!(result.contains('$'), "Literal $ should be in output");
// Should have exactly one backslash (from \\)
let inner: String = result.chars().filter(|&c| c != DUB_QUOTE).collect();
let backslash_count = inner.chars().filter(|&c| c == '\\').count();
assert_eq!(backslash_count, 1, "\\\\ should produce one backslash");
}