chore(release): prepare public source release

2026-07-18 15:33:01 +08:00
commit 34d6a57f38
510 changed files with 163501 additions and 0 deletions
@@ -0,0 +1,80 @@
+//! Integration tests for the `envdiff` command.
+
+use std::fs;
+use std::path::PathBuf;
+use std::sync::atomic::{AtomicU64, Ordering};
+
+use assert_cmd::Command;
+use predicates::prelude::*;
+
+fn cargo_command() -> Command {
+    Command::cargo_bin("envdiff").expect("binary")
+}
+
+struct TempTestDir {
+    path: PathBuf,
+}
+
+impl TempTestDir {
+    fn path(&self) -> &std::path::Path {
+        &self.path
+    }
+}
+
+impl Drop for TempTestDir {
+    fn drop(&mut self) {
+        let _ = fs::remove_dir_all(&self.path);
+    }
+}
+
+#[test]
+fn runs_cmd_and_reports_environment_diff_as_json() {
+    let temp = unique_temp_dir();
+    let script = temp.path().join("mutate.cmd");
+    fs::write(
+        &script,
+        "@echo off\r\nset TEST_FLAG=enabled\r\nset PATH=%PATH%;C:\\Mercury\\Bin\r\n",
+    )
+    .expect("script");
+
+    let mut command = cargo_command();
+    command
+        .arg("run")
+        .arg("--json")
+        .arg("--shell")
+        .arg("cmd")
+        .arg("--")
+        .arg(&script)
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("\"added\""))
+        .stdout(predicate::str::contains("\"name\":\"TEST_FLAG\""))
+        .stdout(predicate::str::contains("\"path_like_changes\""));
+}
+
+#[test]
+fn help_includes_envdiff_examples() {
+    let mut command = cargo_command();
+    command
+        .arg("--help")
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("snapshot"))
+        .stdout(predicate::str::contains("run --shell cmd"))
+        .stdout(predicate::str::contains("ConvertFrom-Json"));
+}
+
+fn unique_temp_dir() -> TempTestDir {
+    static NEXT_ID: AtomicU64 = AtomicU64::new(0);
+
+    loop {
+        let unique = NEXT_ID.fetch_add(1, Ordering::Relaxed);
+        let path =
+            std::env::temp_dir().join(format!("envdiff-test-{}-{unique}", std::process::id()));
+        match fs::create_dir(&path) {
+            Ok(()) => return TempTestDir { path },
+            Err(error) if error.kind() == std::io::ErrorKind::AlreadyExists => {}
+            Err(error) => panic!("tempdir: {error}"),
+        }
+    }
+}