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 +1,161 @@
+//! Integration tests for the `logshape` command.
+
+use std::fs;
+use std::path::PathBuf;
+
+use assert_cmd::Command;
+use predicates::prelude::*;
+use tempfile::tempdir;
+
+fn cargo_command() -> Command {
+    Command::cargo_bin("logshape").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 groups_repetitive_logs_in_text_mode() {
+    let mut command = cargo_command();
+    command
+        .arg(fixture("logs/repetitive.log"))
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("count=2"))
+        .stdout(predicate::str::contains(
+            "connected to tcp://127.0.0.1:<num>",
+        ))
+        .stdout(predicate::str::contains(
+            "failed request id=<num> path=<path>",
+        ));
+}
+
+#[test]
+fn emits_json_groups_with_limits() {
+    let mut command = cargo_command();
+    command
+        .arg("--json")
+        .arg("--top")
+        .arg("2")
+        .arg("--min-count")
+        .arg("2")
+        .arg(fixture("logs/repetitive.log"))
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("\"count\":2"))
+        .stdout(predicate::str::contains("\"pattern\""))
+        .stdout(predicate::str::contains("\"sample\""))
+        .stdout(predicate::str::contains("retry in").not());
+}
+
+#[test]
+fn supports_powershell_pipeline_input() {
+    let binary = assert_cmd::cargo::cargo_bin("logshape");
+    let input = relative_to_workspace("logs/repetitive.log");
+    let script = format!(
+        "[System.IO.File]::ReadLines('{}') | & '{}' --json --top 1",
+        input,
+        binary.display()
+    );
+
+    let mut command = pwsh_command(script);
+    command
+        .current_dir(workspace_root())
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("\"count\":2"))
+        .stdout(predicate::str::contains("\"first_line\":1"));
+}
+
+#[test]
+fn utf8_bom_stdin_groups_first_line_with_following_lines() {
+    let mut command = cargo_command();
+    command
+        .args(["--json", "--min-count", "2"])
+        .write_stdin(
+            "\u{feff}INFO connected to tcp://127.0.0.1:5000\nINFO connected to tcp://127.0.0.1:5001\n",
+        )
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("\"count\":2"))
+        .stdout(predicate::str::contains("\"first_line\":1"));
+}
+
+#[test]
+fn utf8_bom_log_file_groups_first_line_with_following_lines() {
+    let root = tempdir().expect("tempdir");
+    let log_path = root.path().join("bom.log");
+    fs::write(
+        &log_path,
+        "\u{feff}INFO connected to tcp://127.0.0.1:5000\nINFO connected to tcp://127.0.0.1:5001\n",
+    )
+    .expect("bom log");
+
+    let mut command = cargo_command();
+    command
+        .arg("--json")
+        .arg("--min-count")
+        .arg("2")
+        .arg(&log_path)
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("\"count\":2"))
+        .stdout(predicate::str::contains(
+            "connected to tcp://127.0.0.1:<num>",
+        ));
+}
+
+#[test]
+fn invalid_utf8_log_file_reports_read_error_instead_of_grouping() {
+    let root = tempdir().expect("tempdir");
+    let log_path = root.path().join("invalid.log");
+    fs::write(&log_path, b"INFO ok\n\xff\xfe\xfd\n").expect("invalid log");
+
+    let mut command = cargo_command();
+    command
+        .arg(&log_path)
+        .assert()
+        .failure()
+        .stderr(predicate::str::contains("failed to read"))
+        .stderr(predicate::str::contains("valid UTF-8"));
+}
+
+#[test]
+fn help_includes_grouping_examples() {
+    let mut command = cargo_command();
+    command
+        .arg("--help")
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("--min-count"))
+        .stdout(predicate::str::contains("ConvertFrom-Json"))
+        .stdout(predicate::str::contains(
+            "logshape .\\fixtures\\logs\\repetitive.log",
+        ));
+}