Add unit tests for arrow.c.Array

Author: sgilmore10

matlab/test/arrow/tArray.m

@@ -0,0 +1,48 @@
+%TARRAY Defines unit tests for arrow.c.Array.
+
+% 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 tArray < matlab.unittest.TestCase
+
+    methods (Test)
+        function Smoke(testCase)
+            array = arrow.c.Array();
+            
+            % Verify array is an instance of arrow.c.Array.
+            testCase.verifyInstanceOf(array, "arrow.c.Array");
+            
+            % Verify array has one public property named Address.
+            props = properties(array);
+            testCase.verifyEqual(props, {'Address'});
+        end
+
+        function TestAddressProperty(testCase)
+            array = arrow.c.Array();
+
+            % It's impossible to know what the value of Address will be.
+            % Just verify Address is a scalar uint64.
+            address = array.Address;
+            testCase.verifyInstanceOf(address, "uint64");
+            testCase.verifyTrue(isscalar(address));
+        end
+
+        function TestAddressNoSetter(testCase)
+            % Verify the Address property is read-only.
+            array = arrow.c.Array();
+            fcn = @() setfield(array, "Address", uint64(10));
+            testCase.verifyError(fcn, "MATLAB:class:SetProhibited");
+        end
+    end
+end