Add cli testing

1 files changed, 50 insertions, 0 deletions

diff --git a/tests/cli.rs b/tests/cli.rs
new file mode 100644
index 0000000..39aab05
--- /dev/null
+++ b/tests/cli.rs
@@ -0,0 +1,50 @@
+use anyhow::Result;
+use assert_cmd::prelude::*;
+use assert_fs::prelude::*;
+use std::process::Command;
+
+fn sd() -> Command {
+    Command::cargo_bin(env!("CARGO_PKG_NAME")).expect("Error invoking sd")
+}
+
+#[test]
+fn in_place() -> Result<()> {
+    let file = assert_fs::NamedTempFile::new("test")?;
+    file.write_str("abc123def")?;
+
+    let mut cmd = Command::cargo_bin(env!("CARGO_PKG_NAME"))?;
+    cmd.args(&["abc\\d+", "", file.path().to_str().unwrap()]);
+    cmd.assert().success();
+    file.assert("def");
+
+    Ok(())
+}
+
+#[test]
+fn replace_into_stdout() -> Result<()> {
+    let file = assert_fs::NamedTempFile::new("test")?;
+    file.write_str("abc123def")?;
+
+    #[rustfmt::skip]
+    sd()
+        .args(&["-p", "abc\\d+", "", file.path().to_str().unwrap()])
+        .assert()
+        .success()
+        .stdout("def");
+
+    file.assert("abc123def");
+
+    Ok(())
+}
+
+#[test]
+fn stdin() -> Result<()> {
+    sd().args(&["abc\\d+", ""])
+        .with_stdin()
+        .buffer("abc123def")
+        .assert()
+        .success()
+        .stdout("def");
+
+    Ok(())
+}