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%TMAKEVALIDDIMENSIONNAMES Unit tests for
% arrow.tabular.internal.makeValidDimensionNames.
% 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 tMakeValidDimensionNames < matlab.unittest.TestCase
methods(Test)
function VariableNamedRow(testCase)
% Verify the default dimension name "Row" is replaced with "Row_1"
% if one of the variables is named "Row".
import arrow.tabular.internal.*
varnames = ["Row" "Var2"];
dimnames = makeValidDimensionNames(varnames);
testCase.verifyEqual(dimnames, ["Row_1", "Variables"]);
end
function VariableNamedVariables(testCase)
% Verify the default dimension name "Variables" is replaced with
% "Variables_1" if one of the variables is named "Variables".
import arrow.tabular.internal.*
varnames = ["Var1" "Variables"];
dimnames = makeValidDimensionNames(varnames);
testCase.verifyEqual(dimnames, ["Row", "Variables_1"]);
end
function VariablesWithConflictingNumericSuffix(testCase)
% Verify that conflicting numeric suffixes (e.g. "Variables"
% and "Variables_1") are resolved as expected.
import arrow.tabular.internal.*
varnames = ["A" "Variables_1" "Variables"];
dimnames = makeValidDimensionNames(varnames);
testCase.verifyEqual(dimnames, ["Row", "Variables_2"]);
end
function RowWithConflictingNumericSuffix(testCase)
% Verify that conflicting numeric suffixes (e.g. "Row"
% and "Row_1") are resolved as expected.
import arrow.tabular.internal.*
varnames = ["Row_1" "Row" "Row_3" "Test"];
dimnames = makeValidDimensionNames(varnames);
testCase.verifyEqual(dimnames, ["Row_2", "Variables"]);
end
function DefaultDimensionNamesOk(testCase)
% Verify the dimension names are set to the default values
% ("Row" and "Variables") if they are not one of the variable
% names.
import arrow.tabular.internal.*
varnames = ["row" "variables"];
dimnames = makeValidDimensionNames(varnames);
testCase.verifyEqual(dimnames, ["Row", "Variables"]);
varnames = ["A" "B" "C"];
dimnames = makeValidDimensionNames(varnames);
testCase.verifyEqual(dimnames, ["Row", "Variables"]);
end
end
end
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