From 9a04e50a88c48585e2935764d5c1d7412fe54b4c Mon Sep 17 00:00:00 2001
From: Ed Page <epage@duosecurity.com>
Date: Fri, 28 May 2021 19:34:49 -0500
Subject: [PATCH] test: Verify CLI

---
 tests/cli.rs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 tests/cli.rs

diff --git a/tests/cli.rs b/tests/cli.rs
new file mode 100644
index 0000000..c65b771
--- /dev/null
+++ b/tests/cli.rs
@@ -0,0 +1,24 @@
+use assert_cmd::Command;
+
+#[test]
+fn test_stdin_success() {
+    let mut cmd = Command::cargo_bin("typos").unwrap();
+    cmd.arg("-").write_stdin("Hello world");
+    cmd.assert().success();
+}
+
+#[test]
+fn test_stdin_failure() {
+    let mut cmd = Command::cargo_bin("typos").unwrap();
+    cmd.arg("-").write_stdin("Apropriate world");
+    cmd.assert().code(2);
+}
+
+#[test]
+fn test_stdin_correct() {
+    let mut cmd = Command::cargo_bin("typos").unwrap();
+    cmd.arg("-")
+        .arg("--write-changes")
+        .write_stdin("Apropriate world");
+    cmd.assert().success().stdout("Appropriate world");
+}