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% Test class that contains shared unit tests for classes that subclass
% arrow.type.DateType.
% 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 hDateType < hFixedWidthType
properties(Abstract)
DefaultDateUnit(1, 1) arrow.type.DateUnit
ConstructionFcn
ClassConstructorFcn
end
methods (Test)
function TestClass(testCase)
% Verify ArrowType is an instance of the expected class type.
name = string(class(testCase.ArrowType()));
testCase.verifyEqual(name, testCase.ClassName);
end
function DateUnitNoSetter(testCase)
% Verify an exception is thrown when attempting to modify
% the DateUnit property.
type = testCase.ConstructionFcn();
testCase.verifyError(@() setfield(type, "DateUnit", "Millisecond"), "MATLAB:class:SetProhibited");
end
function InvalidProxy(testCase)
% Verify that an exception is thrown when a Proxy of an
% unexpected type is passed to the DateType's constructor.
array = arrow.array([1, 2, 3]);
proxy = array.Proxy;
testCase.verifyError(@() testCase.ClassConstructorFcn(proxy), "arrow:proxy:ProxyNameMismatch");
end
function IsEqualTrue(testCase)
% Verifies the isequal method returns true if both conditions
% listed below are satisfied:
%
% 1. All input arguments have the same class type (either
% arrow.type.Date32Type or arrow.type.Date64Type).
% 2. All inputs have the same size.
% Scalar arrays
dateType1 = testCase.ConstructionFcn();
dateType2 = testCase.ConstructionFcn();
testCase.verifyTrue(isequal(dateType1, dateType2));
% Non-scalar arrays
typeArray1 = [dateType1 dateType1];
typeArray2 = [dateType2 dateType2];
testCase.verifyTrue(isequal(typeArray1, typeArray2));
end
function IsEqualFalse(testCase)
% Verifies the isequal method returns false when at least of
% these conditions is not satisfied:
%
% 1. All input arguments have the same class type (either
% arrow.type.Date32Type or arrow.type.Date64Type).
% 2. All inputs have the same size.
% Pass a different arrow.type.Type subclass to isequal.
dateType = testCase.ConstructionFcn();
int32Type = arrow.int32();
testCase.verifyFalse(isequal(dateType, int32Type));
testCase.verifyFalse(isequal([dateType dateType], [int32Type int32Type]));
% The array sizes are not equal.
typeArray1 = [dateType dateType];
typeArray2 = [dateType dateType]';
testCase.verifyFalse(isequal(typeArray1, typeArray2));
end
end
end
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