From f4b5d215332da92256bcc4d0c4b9f8b7ef6d6f72 Mon Sep 17 00:00:00 2001
From: llogiq <bogusandre@gmail.com>
Date: Thu, 13 Aug 2015 15:46:00 +0200
Subject: [PATCH] added a few unit tests to trim_multiline

---
 tests/trim_multiline.rs | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 tests/trim_multiline.rs

diff --git a/tests/trim_multiline.rs b/tests/trim_multiline.rs
new file mode 100644
index 00000000000..988e5d1012f
--- /dev/null
+++ b/tests/trim_multiline.rs
@@ -0,0 +1,38 @@
+/// test the multiline-trim function
+#[allow(plugin_as_library)]
+extern crate clippy;
+
+use clippy::utils::trim_multiline;
+
+#[test]
+fn test_single_line() {
+    assert_eq!("", trim_multiline("".into(), false));
+    assert_eq!("...", trim_multiline("...".into(), false));
+    assert_eq!("...", trim_multiline("    ...".into(), false));
+    assert_eq!("...", trim_multiline("\t...".into(), false));
+    assert_eq!("...", trim_multiline("\t\t...".into(), false));
+}
+
+#[test]
+fn test_block() {
+    assert_eq!("\
+if x {
+    y
+} else {
+    z
+}", trim_multiline("    if x {
+        y
+    } else {
+        z
+    }".into(), false));
+    assert_eq!("\
+if x {
+\ty
+} else {
+\tz
+}", trim_multiline("    if x {
+    \ty
+    } else {
+    \tz
+    }".into(), false));
+}