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Use helper functions in ``Sugg`` tests.

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hotate29 2021-12-21 22:20:58 +09:00
parent 0b6d1fdea2
commit 45a3b51c6d
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1 changed files with 14 additions and 25 deletions
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39
clippy_utils/src/sugg.rs
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@ -1070,33 +1070,22 @@ mod test {
fn not_op() {
use AssocOp::{Add, Equal, Greater, GreaterEqual, LAnd, LOr, Less, LessEqual, NotEqual};
fn test_not(op: AssocOp, correct: &str) {
let sugg = Sugg::BinOp(op, "x".into(), "y".into());
assert_eq!((!sugg).to_string(), correct);
}
// Invert the comparison operator.
let sugg = Sugg::BinOp(Equal, "1".into(), "1".into());
assert_eq!("1 != 1", (!sugg).to_string());
let sugg = Sugg::BinOp(NotEqual, "1".into(), "1".into());
assert_eq!("1 == 1", (!sugg).to_string());
let sugg = Sugg::BinOp(Less, "1".into(), "1".into());
assert_eq!("1 >= 1", (!sugg).to_string());
let sugg = Sugg::BinOp(LessEqual, "1".into(), "1".into());
assert_eq!("1 > 1", (!sugg).to_string());
let sugg = Sugg::BinOp(Greater, "1".into(), "1".into());
assert_eq!("1 <= 1", (!sugg).to_string());
let sugg = Sugg::BinOp(GreaterEqual, "1".into(), "1".into());
assert_eq!("1 < 1", (!sugg).to_string());
test_not(Equal, "x != y");
test_not(NotEqual, "x == y");
test_not(Less, "x >= y");
test_not(LessEqual, "x > y");
test_not(Greater, "x <= y");
test_not(GreaterEqual, "x < y");
// Other operators are inverted like !(..).
let sugg = Sugg::BinOp(Add, "1".into(), "1".into());
assert_eq!("!(1 + 1)", (!sugg).to_string());
let sugg = Sugg::BinOp(LAnd, "1".into(), "1".into());
assert_eq!("!(1 && 1)", (!sugg).to_string());
let sugg = Sugg::BinOp(LOr, "1".into(), "1".into());
assert_eq!("!(1 || 1)", (!sugg).to_string());
test_not(Add, "!(x + y)");
test_not(LAnd, "!(x && y)");
test_not(LOr, "!(x || y)");
}
}