From fcfc75b855c615effb50f23c09a1d66ce70505e8 Mon Sep 17 00:00:00 2001
From: Joel Natividad <1980690+jqnatividad@users.noreply.github.com>
Date: Mon, 11 Mar 2024 10:08:01 -0400
Subject: [PATCH] `tests`: addl `joinp` join validation tests

---
 tests/test_joinp.rs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/tests/test_joinp.rs b/tests/test_joinp.rs
index 2a2dd36b2..9410a4f85 100644
--- a/tests/test_joinp.rs
+++ b/tests/test_joinp.rs
@@ -383,6 +383,30 @@ joinp_test!(
     }
 );
 
+joinp_test!(
+    joinp_outer_left_validate_onetomany,
+    |wrk: Workdir, mut cmd: process::Command| {
+        cmd.arg("--left").args(["--validate", "OneToMany"]);
+        let got: String = wrk.output_stderr(&mut cmd);
+        assert_eq!(got, "(5, 3)\n");
+        wrk.assert_success(&mut cmd);
+    }
+);
+
+joinp_test!(
+    joinp_outer_left_validate_onetoone,
+    |wrk: Workdir, mut cmd: process::Command| {
+        cmd.arg("--left").args(["--validate", "OneToone"]);
+        let got: String = wrk.output_stderr(&mut cmd);
+        assert_eq!(
+            got,
+            "Polars error: ComputeError(ErrString(\"the join keys did not fulfil 1:1 \
+             validation\"))\n"
+        );
+        wrk.assert_err(&mut cmd);
+    }
+);
+
 joinp_test!(joinp_full, |wrk: Workdir, mut cmd: process::Command| {
     cmd.arg("--full");
     let got: Vec<Vec<String>> = wrk.read_stdout(&mut cmd);