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This commit is contained in:
Aleksey Kladov 2020-06-27 21:13:49 +02:00
parent 175e48e5be
commit a9b4fb034b
3 changed files with 15 additions and 5 deletions
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1
Cargo.lock generated
View file

@ -351,6 +351,7 @@ dependencies = [
name = "expect"
version = "0.1.0"
dependencies = [
"difference",
"once_cell",
"stdx",
]

1
crates/expect/Cargo.toml
View file

@ -6,4 +6,5 @@ edition = "2018"
[dependencies]
once_cell = "1"
difference = "2"
stdx = { path = "../stdx" }

18
crates/expect/src/lib.rs
View file

@ -107,22 +107,30 @@ fn fail(expect: &Expect, expected: &str, actual: &str) {
rt.help_printed = true;
let help = if print_help { HELP } else { "" };
let diff = difference::Changeset::new(actual, expected, "\n");
println!(
"\n
error: expect test failed{}
--> {}:{}:{}
\x1b[1m\x1b[91merror\x1b[97m: expect test failed\x1b[0m{}
\x1b[1m\x1b[34m-->\x1b[0m {}:{}:{}
{}
Expect:
\x1b[1mExpect\x1b[0m:
----
{}
----
Actual:
\x1b[1mActual\x1b[0m:
----
{}
----
\x1b[1mDiff\x1b[0m:
----
{}
----
",
updated, expect.file, expect.line, expect.column, help, expected, actual
updated, expect.file, expect.line, expect.column, help, expected, actual, diff
);
// Use resume_unwind instead of panic!() to prevent a backtrace, which is unnecessary noise.
std::panic::resume_unwind(Box::new(()));