From 151e64d2964dbc5b88c4789b39f9b02737d7e1b7 Mon Sep 17 00:00:00 2001
From: Remo Senekowitsch <remo@buenzli.dev>
Date: Fri, 9 Aug 2024 21:25:31 +0200
Subject: [PATCH] accumulate: sync

---
 .../practice/accumulate/.meta/tests.toml      | 33 +++++++++++--
 .../practice/accumulate/tests/accumulate.rs   | 46 +++++++++++++++++--
 2 files changed, 73 insertions(+), 6 deletions(-)

diff --git a/exercises/practice/accumulate/.meta/tests.toml b/exercises/practice/accumulate/.meta/tests.toml
index be690e975..d7858e07b 100644
--- a/exercises/practice/accumulate/.meta/tests.toml
+++ b/exercises/practice/accumulate/.meta/tests.toml
@@ -1,3 +1,30 @@
-# This is an auto-generated file. Regular comments will be removed when this
-# file is regenerated. Regenerating will not touch any manually added keys,
-# so comments can be added in a "comment" key.
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
+
+[64d97c14-36dd-44a8-9621-2cecebd6ed23]
+description = "accumulate empty"
+
+[00008ed2-4651-4929-8c08-8b4dbd70872e]
+description = "accumulate squares"
+
+[551016da-4396-4cae-b0ec-4c3a1a264125]
+description = "accumulate upcases"
+
+[cdf95597-b6ec-4eac-a838-3480d13d0d05]
+description = "accumulate reversed strings"
+
+[bee8e9b6-b16f-4cd2-be3b-ccf7457e50bb]
+description = "accumulate recursively"
+include = false
+
+[0b357334-4cad-49e1-a741-425202edfc7c]
+description = "accumulate recursively"
+reimplements = "bee8e9b6-b16f-4cd2-be3b-ccf7457e50bb"
diff --git a/exercises/practice/accumulate/tests/accumulate.rs b/exercises/practice/accumulate/tests/accumulate.rs
index 0cfb6a184..501e6bace 100644
--- a/exercises/practice/accumulate/tests/accumulate.rs
+++ b/exercises/practice/accumulate/tests/accumulate.rs
@@ -5,6 +5,14 @@ fn square(x: i32) -> i32 {
 }
 
 #[test]
+fn accumulate_empty() {
+    let input = vec![];
+    let expected = vec![];
+    assert_eq!(map(input, square), expected);
+}
+
+#[test]
+#[ignore]
 fn func_single() {
     let input = vec![2];
     let expected = vec![4];
@@ -13,9 +21,9 @@ fn func_single() {
 
 #[test]
 #[ignore]
-fn func_multi() {
-    let input = vec![2, 3, 4, 5];
-    let expected = vec![4, 9, 16, 25];
+fn accumulate_squares() {
+    let input = vec![1, 2, 3];
+    let expected = vec![1, 4, 9];
     assert_eq!(map(input, square), expected);
 }
 
@@ -43,6 +51,38 @@ fn strings() {
     assert_eq!(map(input, |s| s.repeat(2)), expected);
 }
 
+#[test]
+#[ignore]
+fn accumulate_upcases() {
+    let input = vec!["Hello", "world"];
+    let expected = vec!["HELLO", "WORLD"];
+    assert_eq!(map(input, str::to_uppercase), expected);
+}
+
+#[test]
+#[ignore]
+fn accumulate_reversed_strings() {
+    let input = vec!["the", "quick", "brown", "fox", "etc"];
+    let expected = vec!["eht", "kciuq", "nworb", "xof", "cte"];
+    let reverse = |s: &str| s.chars().rev().collect::<String>();
+    assert_eq!(map(input, reverse), expected);
+}
+
+#[test]
+#[ignore]
+fn accumulate_recursively() {
+    let input = vec!["a", "b", "c"];
+    let expected = vec![
+        vec!["a1", "a2", "a3"],
+        vec!["b1", "b2", "b3"],
+        vec!["c1", "c2", "c3"],
+    ];
+    assert_eq!(
+        map(input, |x| map(vec!["1", "2", "3"], |y| [x, y].join(""))),
+        expected
+    );
+}
+
 #[test]
 #[ignore]
 fn change_in_type() {