From 5750e2fa7ce383074536a961b87f2e7800d419e6 Mon Sep 17 00:00:00 2001
From: Kevin Gurney <kgurney@mathworks.com>
Date: Tue, 29 Aug 2023 14:35:25 -0400
Subject: [PATCH] Add Date32Traits tests.

---
 matlab/test/arrow/type/traits/tDate32Traits.m | 33 +++++++++++++++++++
 matlab/test/arrow/type/traits/ttraits.m       | 14 +++++++-
 2 files changed, 46 insertions(+), 1 deletion(-)
 create mode 100644 matlab/test/arrow/type/traits/tDate32Traits.m

diff --git a/matlab/test/arrow/type/traits/tDate32Traits.m b/matlab/test/arrow/type/traits/tDate32Traits.m
new file mode 100644
index 0000000000000..6f3c07c99d774
--- /dev/null
+++ b/matlab/test/arrow/type/traits/tDate32Traits.m
@@ -0,0 +1,33 @@
+%TDATE32TRAITS Unit tests for arrow.type.traits.Date32Traits
+
+% Licensed to the Apache Software Foundation (ASF) under one or more
+% contributor license agreements.  See the NOTICE file distributed with
+% this work for additional information regarding copyright ownership.
+% The ASF licenses this file to you under the Apache License, Version
+% 2.0 (the "License"); you may not use this file except in compliance
+% with the License.  You may obtain a copy of the License at
+%
+%   http://www.apache.org/licenses/LICENSE-2.0
+%
+% Unless required by applicable law or agreed to in writing, software
+% distributed under the License is distributed on an "AS IS" BASIS,
+% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+% implied.  See the License for the specific language governing
+% permissions and limitations under the License.
+
+classdef tDate32Traits < hTypeTraits
+
+    properties
+        TraitsConstructor = @arrow.type.traits.Date32Traits
+        ArrayConstructor = @arrow.array.Date32Array
+        ArrayClassName = "arrow.array.Date32Array"
+        ArrayProxyClassName = "arrow.array.proxy.Date32Array"
+        ArrayStaticConstructor = @arrow.array.Date32Array.fromMATLAB
+        TypeConstructor = @arrow.type.Date32Type
+        TypeClassName = "arrow.type.Date32Type"
+        TypeProxyClassName = "arrow.type.proxy.Date32Type"
+        MatlabConstructor = @datetime
+        MatlabClassName = "datetime"
+    end
+
+end
diff --git a/matlab/test/arrow/type/traits/ttraits.m b/matlab/test/arrow/type/traits/ttraits.m
index 771562152a5ef..70508a5e7cfbf 100644
--- a/matlab/test/arrow/type/traits/ttraits.m
+++ b/matlab/test/arrow/type/traits/ttraits.m
@@ -175,6 +175,18 @@ function TestTime64(testCase)
             testCase.verifyEqual(actualTraits, expectedTraits); 
         end
 
+        function TestDate32(testCase)
+            import arrow.type.traits.*
+            import arrow.type.*
+
+            type = ID.Date32;
+            expectedTraits = Date32Traits();
+
+            actualTraits = traits(type);
+
+            testCase.verifyEqual(actualTraits, expectedTraits);
+        end
+
         function TestMatlabUInt8(testCase)
             import arrow.type.traits.*
 
@@ -352,4 +364,4 @@ function TestErrorIfUnsupportedInputType(testCase)
 
     end
 
-end
\ No newline at end of file
+end