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%TCREATEVALIDATOR Unit tests for arrow.array.internal.list.createValidator.
% 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 tCreateValidator < matlab.unittest.TestCase
properties (TestParameter)
NumericTypes
end
methods (TestParameterDefinition, Static)
function NumericTypes = initializeNumericTypes()
NumericTypes = {"uint8", ...
"uint16", ...
"uint32", ...
"uint64", ...
"int8", ...
"int16", ...
"int32", ...
"int64", ...
"single", ...
"double"};
end
end
methods (Test)
function TestNumericTypes(testCase, NumericTypes)
% Verify createValidator returns a ClassTypeValidator with the
% expected ClassName value when given a numeric array as input.
import arrow.array.internal.list.createValidator
data = cast(1, NumericTypes);
validator = createValidator(data);
testCase.verifyInstanceOf(validator, "arrow.array.internal.list.ClassTypeValidator");
testCase.verifyEqual(validator.ClassName, NumericTypes);
end
function TestLogical(testCase)
% Verify createValidator returns a ClassTypeValidator whose
% ClassName property is set to "logical" when given a logical
% array as input.
import arrow.array.internal.list.createValidator
data = true;
validator = createValidator(data);
testCase.verifyInstanceOf(validator, "arrow.array.internal.list.ClassTypeValidator");
testCase.verifyEqual(validator.ClassName, "logical");
end
function TestDuration(testCase)
% Verify createValidator returns a ClassTypeValidator whose
% ClassName property is set to "duration" when given a duration
% array as input.
import arrow.array.internal.list.createValidator
data = seconds(1);
validator = createValidator(data);
testCase.verifyInstanceOf(validator, "arrow.array.internal.list.ClassTypeValidator");
testCase.verifyEqual(validator.ClassName, "duration");
end
function TestString(testCase)
% Verify createValidator returns a ClassTypeValidator whose
% ClassName property is set to "string" when given a string
% array as input.
import arrow.array.internal.list.createValidator
data = "Hello World";
validator = createValidator(data);
testCase.verifyInstanceOf(validator, "arrow.array.internal.list.ClassTypeValidator");
testCase.verifyEqual(validator.ClassName, "string");
end
function TestCell(testCase)
% Verify createValidator returns a ClassTypeValidator whose
% ClassName property is set to "cell" when given a cell
% array as input.
import arrow.array.internal.list.createValidator
data = {"Hello World"};
validator = createValidator(data);
testCase.verifyInstanceOf(validator, "arrow.array.internal.list.ClassTypeValidator");
testCase.verifyEqual(validator.ClassName, "cell");
end
function TestDatetime(testCase)
% Verify createValidator returns a DatetimeValidator when given
% a datetime array as input.
import arrow.array.internal.list.createValidator
data = datetime(2023, 10, 31);
validator = createValidator(data);
testCase.verifyInstanceOf(validator, "arrow.array.internal.list.DatetimeValidator");
testCase.verifyEqual(validator.ClassName, "datetime");
testCase.verifyEqual(validator.Zoned, false);
end
function TestTable(testCase)
% Verify createValidator returns a TableValidator when given
% a table as input.
import arrow.array.internal.list.createValidator
data = table(1, "A", VariableNames=["Number", "Letter"]);
validator = createValidator(data);
testCase.verifyInstanceOf(validator, "arrow.array.internal.list.TableValidator");
testCase.verifyEqual(validator.VariableNames, ["Number", "Letter"]);
testCase.verifyEqual(numel(validator.VariableValidators), 2);
testCase.verifyInstanceOf(validator.VariableValidators(1), "arrow.array.internal.list.ClassTypeValidator");
testCase.verifyEqual(validator.VariableValidators(1).ClassName, "double");
testCase.verifyInstanceOf(validator.VariableValidators(2), "arrow.array.internal.list.ClassTypeValidator");
testCase.verifyEqual(validator.VariableValidators(2).ClassName, "string");
end
function UnsupportedDataTypeError(testCase)
% Verify createValidator throws an exception whose identifier
% is "arrow:array:list:UnsupportedDataType" when given an
% unsupported datatype as input.
import arrow.array.internal.list.createValidator
data = calyears(1);
fcn = @() createValidator(data);
testCase.verifyError(fcn, "arrow:array:list:UnsupportedDataType");
end
end
end
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