From 7a2fb34f9a4983b1d35429b0de238e30a556776f Mon Sep 17 00:00:00 2001
From: Ed Page <eopage@gmail.com>
Date: Tue, 31 May 2022 21:07:20 -0500
Subject: [PATCH] test(parser): Ensure conditional requirements work with new
 Actions

---
 tests/builder/action.rs | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/tests/builder/action.rs b/tests/builder/action.rs
index 8e634b1c6bd1..4edde7c729fa 100644
--- a/tests/builder/action.rs
+++ b/tests/builder/action.rs
@@ -103,6 +103,36 @@ fn set_true_with_default_value_if_value() {
     assert_eq!(*matches.get_one::<bool>("mammal").unwrap(), true);
 }
 
+#[test]
+fn set_true_with_required_if_eq() {
+    let cmd = Command::new("test")
+        .arg(
+            Arg::new("mammal")
+                .long("mammal")
+                .action(ArgAction::SetTrue)
+                .required_if_eq("dog", "true"),
+        )
+        .arg(Arg::new("dog").long("dog").action(ArgAction::SetTrue));
+
+    let matches = cmd
+        .clone()
+        .try_get_matches_from(["test", "--mammal"])
+        .unwrap();
+    assert_eq!(matches.get_one::<u64>("dog"), None);
+    assert_eq!(*matches.get_one::<bool>("mammal").unwrap(), true);
+
+    cmd.clone()
+        .try_get_matches_from(["test", "--dog"])
+        .unwrap_err();
+
+    let matches = cmd
+        .clone()
+        .try_get_matches_from(["test", "--dog", "--mammal"])
+        .unwrap();
+    assert_eq!(*matches.get_one::<bool>("dog").unwrap(), true);
+    assert_eq!(*matches.get_one::<bool>("mammal").unwrap(), true);
+}
+
 #[test]
 fn set_false() {
     let cmd = Command::new("test").arg(