From 1218145bc9490ca156cc7a26e922c86c2afe67f0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Kr=C3=BCger?= <matthias.krueger@famsik.de>
Date: Sun, 9 Dec 2018 22:06:29 +0100
Subject: [PATCH] base tests: assert that tests are properly formatted.

---
 ci/base-tests.sh | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/ci/base-tests.sh b/ci/base-tests.sh
index 2537f157ad9..6eeab6671cb 100755
--- a/ci/base-tests.sh
+++ b/ci/base-tests.sh
@@ -27,3 +27,16 @@ cd clippy_dev && cargo test && cd ..
 # Perform various checks for lint registration
 ./util/dev update_lints --check
 cargo +nightly fmt --all -- --check
+
+# make sure tests are formatted
+
+# some lints are sensitive to formatting, exclude some files
+needs_formatting=false
+for file in `find tests -not -path "tests/ui/methods.rs" -not -path "tests/ui/format.rs" -not -path "tests/ui/empty_line_after_outer_attribute.rs" -not -path "tests/ui/double_parens.rs" -not -path "tests/ui/doc.rs" -not -path "tests/ui/unused_unit.rs" | grep "\.rs$"` ; do
+rustfmt ${file} --check  || echo "${file} needs reformatting!" ; needs_formatting=true
+done
+
+if $needs_reformatting
+    "Tests need reformatting!"
+    exit 2
+fi