From 69b35b0c4d8cb583b389973b096f9dd2dee695c6 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sun, 2 Aug 2026 11:41:49 +0900
Subject: test(completion): port CommandCompletionTester and
 CompletionFunctionalTest

Adds the Symfony console test helper (Tester/CommandCompletionTester) and
ports every CompletionFunctionalTest data-provider entry as an individual
test. The tests reproduce the PHP environment by chdir'ing into the
vendored composer/ checkout (its composer.json/lock provide the installed
packages, scripts and package properties the expectations reference); the
Packagist-backed entries query the live repository exactly like the PHP
test does. Only `exec ` is ignored: its expectations require the dev
checkout's fully installed vendor/bin, which the vendored checkout does
not ship.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---
 .../src/symfony/console.rs                         |  1 +
 .../src/symfony/console/tester.rs                  |  3 ++
 .../console/tester/command_completion_tester.rs    | 54 ++++++++++++++++++++++
 3 files changed, 58 insertions(+)
 create mode 100644 crates/shirabe-external-packages/src/symfony/console/tester.rs
 create mode 100644 crates/shirabe-external-packages/src/symfony/console/tester/command_completion_tester.rs

(limited to 'crates/shirabe-external-packages')

diff --git a/crates/shirabe-external-packages/src/symfony/console.rs b/crates/shirabe-external-packages/src/symfony/console.rs
index 986c9ca8..814e53a3 100644
--- a/crates/shirabe-external-packages/src/symfony/console.rs
+++ b/crates/shirabe-external-packages/src/symfony/console.rs
@@ -15,6 +15,7 @@ pub mod question;
 pub mod signal_registry;
 pub mod style;
 pub mod terminal;
+pub mod tester;
 
 pub use application::*;
 pub use attribute::*;
diff --git a/crates/shirabe-external-packages/src/symfony/console/tester.rs b/crates/shirabe-external-packages/src/symfony/console/tester.rs
new file mode 100644
index 00000000..1a7f6d0c
--- /dev/null
+++ b/crates/shirabe-external-packages/src/symfony/console/tester.rs
@@ -0,0 +1,3 @@
+pub mod command_completion_tester;
+
+pub use command_completion_tester::*;
diff --git a/crates/shirabe-external-packages/src/symfony/console/tester/command_completion_tester.rs b/crates/shirabe-external-packages/src/symfony/console/tester/command_completion_tester.rs
new file mode 100644
index 00000000..35da1b9d
--- /dev/null
+++ b/crates/shirabe-external-packages/src/symfony/console/tester/command_completion_tester.rs
@@ -0,0 +1,54 @@
+//! ref: composer/vendor/symfony/console/Tester/CommandCompletionTester.php
+
+use crate::symfony::console::command::command::Command;
+use crate::symfony::console::completion::completion_input::CompletionInput;
+use crate::symfony::console::completion::completion_suggestions::CompletionSuggestions;
+
+/// Eases the testing of command completion.
+#[derive(Debug)]
+pub struct CommandCompletionTester {
+    command: std::rc::Rc<std::cell::RefCell<dyn Command>>,
+}
+
+impl CommandCompletionTester {
+    pub fn new(command: std::rc::Rc<std::cell::RefCell<dyn Command>>) -> Self {
+        Self { command }
+    }
+
+    /// Create completion suggestions from input tokens.
+    pub fn complete(&self, input: &[&str]) -> anyhow::Result<Vec<String>> {
+        let mut input: Vec<String> = input.iter().map(|s| s.to_string()).collect();
+        let current_index = input.len() as i64;
+        if input.last().map(String::as_str) == Some("") {
+            input.pop();
+        }
+        // array_unshift($input, $this->command->getName())
+        input.insert(0, self.command.borrow().get_name().unwrap_or_default());
+
+        let mut completion_input = CompletionInput::from_tokens(input, current_index)?;
+        {
+            let command_ref = self.command.borrow();
+            let definition = command_ref.get_definition();
+            completion_input.bind(&definition)?;
+        }
+        let mut suggestions = CompletionSuggestions::new();
+
+        self.command
+            .borrow()
+            .complete(&completion_input, &mut suggestions)?;
+
+        let mut result: Vec<String> = suggestions
+            .get_option_suggestions()
+            .iter()
+            .map(|option| format!("--{}", option.get_name()))
+            .collect();
+        // array_map('strval', ... $suggestions->getValueSuggestions())
+        result.extend(
+            suggestions
+                .get_value_suggestions()
+                .iter()
+                .map(|suggestion| suggestion.to_string()),
+        );
+        Ok(result)
+    }
+}
-- 
cgit v1.3.1