chore(release): prepare public source release

2026-07-18 15:41:59 +08:00
commit e365e5df4d
508 changed files with 163373 additions and 0 deletions
@@ -0,0 +1,178 @@
+//! Integration tests for the `diagpick` command.
+
+use std::fs;
+use std::path::PathBuf;
+use tempfile::tempdir;
+
+use assert_cmd::Command;
+use predicates::prelude::*;
+
+fn cargo_command() -> Command {
+    Command::cargo_bin("diagpick").expect("binary")
+}
+
+fn workspace_root() -> PathBuf {
+    PathBuf::from(env!("CARGO_MANIFEST_DIR"))
+        .join("..")
+        .join("..")
+        .canonicalize()
+        .expect("workspace root")
+}
+
+fn fixture_relative(path: &str) -> PathBuf {
+    PathBuf::from("fixtures").join(path)
+}
+
+fn fixture(path: &str) -> PathBuf {
+    workspace_root().join(fixture_relative(path))
+}
+
+fn relative_to_workspace(path: &str) -> String {
+    fixture_relative(path).display().to_string()
+}
+
+fn pwsh_command(script: impl AsRef<str>) -> Command {
+    let mut command = Command::new("pwsh");
+    command
+        .arg("-NoProfile")
+        .arg("-Command")
+        .arg(script.as_ref());
+    command
+}
+
+#[test]
+fn extracts_rust_diagnostics_in_text_mode() {
+    let mut command = cargo_command();
+    command
+        .current_dir(workspace_root())
+        .arg(fixture("diag/rust-errors.txt"))
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("severity=error code=E0425"))
+        .stdout(predicate::str::contains("sample.rs line=25 column=11"))
+        .stdout(predicate::str::contains("severity=warning code=-"))
+        .stdout(predicate::str::contains("sample.rs line=33 column=4"));
+}
+
+#[test]
+fn filters_unity_diagnostics_and_attaches_source_as_json() {
+    let mut command = cargo_command();
+    command
+        .current_dir(workspace_root())
+        .arg("--json")
+        .arg("--severity")
+        .arg("error")
+        .arg("--with-source")
+        .arg("--context")
+        .arg("1")
+        .arg(fixture("diag/unity-errors.txt"))
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("\"severity\":\"error\""))
+        .stdout(predicate::str::contains("\"code\":\"CS0103\""))
+        .stdout(predicate::str::contains("\"path\":\""))
+        .stdout(predicate::str::contains("sample.cs"))
+        .stdout(predicate::str::contains("\"start_line\":8"))
+        .stdout(predicate::str::contains("ComputeScore"))
+        .stdout(predicate::str::contains("CS0168").not());
+}
+
+#[test]
+fn supports_powershell_pipeline_input() {
+    let binary = assert_cmd::cargo::cargo_bin("diagpick");
+    let input = relative_to_workspace("diag/unity-errors.txt");
+    let script = format!(
+        "[System.IO.File]::ReadLines('{}') | & '{}' --json",
+        input,
+        binary.display()
+    );
+
+    let mut command = pwsh_command(script);
+    command
+        .current_dir(workspace_root())
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("\"code\":\"CS0103\""))
+        .stdout(predicate::str::contains("\"severity\":\"warning\""));
+}
+
+#[test]
+fn utf8_bom_stdin_still_extracts_first_diagnostic() {
+    let mut command = cargo_command();
+    command
+        .write_stdin(
+            "\u{feff}error[E0425]: cannot find value `missing` in this scope\n  --> sample.rs:25:11\n",
+        )
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("severity=error code=E0425"))
+        .stdout(predicate::str::contains("sample.rs line=25 column=11"));
+}
+
+#[test]
+fn utf8_bom_log_file_still_extracts_diagnostics() {
+    let dir = tempdir().expect("tempdir");
+    let log_path = dir.path().join("bom-rust-errors.txt");
+    let mut bytes = vec![0xEF, 0xBB, 0xBF];
+    bytes.extend(fs::read(fixture("diag/rust-errors.txt")).expect("fixture"));
+    fs::write(&log_path, bytes).expect("log fixture");
+
+    let mut command = cargo_command();
+    command
+        .current_dir(workspace_root())
+        .arg(&log_path)
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("severity=error code=E0425"))
+        .stdout(predicate::str::contains("sample.rs line=25 column=11"));
+}
+
+#[test]
+fn invalid_utf8_log_file_reports_read_error() {
+    let dir = tempdir().expect("tempdir");
+    let log_path = dir.path().join("invalid-utf8.log");
+    fs::write(&log_path, [0x66, 0x6F, 0x80, 0x6F]).expect("log fixture");
+
+    let mut command = cargo_command();
+    command
+        .current_dir(workspace_root())
+        .arg(&log_path)
+        .assert()
+        .failure()
+        .stderr(predicate::str::contains("failed to read"))
+        .stderr(predicate::str::contains("invalid-utf8.log"));
+}
+
+#[test]
+fn help_includes_diagnostic_examples() {
+    let mut command = cargo_command();
+    command
+        .arg("--help")
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("--with-source"))
+        .stdout(predicate::str::contains("ConvertFrom-Json"))
+        .stdout(predicate::str::contains(
+            "diagpick .\\fixtures\\diag\\rust-errors.txt",
+        ));
+}
+
+#[test]
+fn emits_tool_fallback_for_actionable_cargo_errors() {
+    let temp = tempdir().expect("tempdir");
+    let log = temp.path().join("cargo.log");
+    fs::write(
+        &log,
+        "error: package ID specification `missing-crate` did not match any packages\n",
+    )
+    .expect("fixture");
+
+    let mut command = cargo_command();
+    command
+        .arg("--json")
+        .arg(&log)
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("\"tool_hint\":\"cargo\""))
+        .stdout(predicate::str::contains("\"path\":\"<cargo>\""));
+}