1 files changed, 25 insertions, 0 deletions

diff --git a/crates/assert_eq_text/src/lib.rs b/crates/assert_eq_text/src/lib.rs
new file mode 100644
index 000000000..ed942d81a
--- /dev/null
+++ b/crates/assert_eq_text/src/lib.rs
@@ -0,0 +1,25 @@
+extern crate difference;
+pub use self::difference::Changeset as __Changeset;
+
+#[macro_export]
+macro_rules! assert_eq_text {
+    ($expected:expr, $actual:expr) => {{
+        let expected = $expected;
+        let actual = $actual;
+        if expected != actual {
+            let changeset = $crate::__Changeset::new(actual, expected, "\n");
+            println!("Expected:\n{}\n\nActual:\n{}\nDiff:{}\n", expected, actual, changeset);
+            panic!("text differs");
+        }
+    }};
+    ($expected:expr, $actual:expr, $($tt:tt)*) => {{
+        let expected = $expected;
+        let actual = $actual;
+        if expected != actual {
+            let changeset = $crate::__Changeset::new(actual, expected, "\n");
+            println!("Expected:\n{}\n\nActual:\n{}\n\nDiff:\n{}\n", expected, actual, changeset);
+            println!($($tt)*);
+            panic!("text differs");
+        }
+    }};
+}