| classdef tfeathermex < matlab.unittest.TestCase |
| % Tests for MATLAB featherreadmex and featherwritemex. |
| |
| % 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. |
| |
| methods(TestClassSetup) |
| |
| function addFeatherFunctionsToMATLABPath(testCase) |
| import matlab.unittest.fixtures.PathFixture |
| % Add Feather test utilities to the MATLAB path. |
| testCase.applyFixture(PathFixture('util')); |
| % Add featherread and featherwrite to the MATLAB path. |
| testCase.applyFixture(PathFixture(fullfile('..', 'src'))); |
| % featherreadmex must be on the MATLAB path. |
| testCase.assertTrue(~isempty(which('featherreadmex')), ... |
| '''featherreadmex'' must be on the MATLAB path. Use ''addpath'' to add folders to the MATLAB path.'); |
| % featherwritemex must be on the MATLAB path. |
| testCase.assertTrue(~isempty(which('featherwritemex')), ... |
| '''featherwritemex'' must be on to the MATLAB path. Use ''addpath'' to add folders to the MATLAB path.'); |
| end |
| |
| end |
| |
| methods(TestMethodSetup) |
| |
| function setupTempWorkingDirectory(testCase) |
| import matlab.unittest.fixtures.WorkingFolderFixture; |
| testCase.applyFixture(WorkingFolderFixture); |
| end |
| |
| end |
| |
| methods(Test) |
| |
| function NumericDatatypesNulls(testCase) |
| filename = fullfile(pwd, 'temp.feather'); |
| |
| [expectedVariables, expectedMetadata] = createVariablesAndMetadataStructs(); |
| [actualVariables, ~] = featherMEXRoundTrip(filename, expectedVariables, expectedMetadata); |
| testCase.verifyEqual([actualVariables.Valid], [expectedVariables.Valid]); |
| end |
| |
| function InvalidMATLABTableVariableNames(testCase) |
| filename = fullfile(pwd, 'temp.feather'); |
| |
| % Create a table with an invalid MATLAB table variable name. |
| invalidVariable = mlarrow.util.createVariableStruct('double', 1, true, '@'); |
| validVariable = mlarrow.util.createVariableStruct('double', 1, true, 'Valid'); |
| variables = [invalidVariable, validVariable]; |
| metadata = mlarrow.util.createMetadataStruct('', 1, 2); |
| featherwritemex(filename, variables, metadata); |
| t = featherread(filename); |
| |
| testCase.verifyEqual(t.Properties.VariableNames{1}, 'x_'); |
| testCase.verifyEqual(t.Properties.VariableNames{2}, 'Valid'); |
| |
| testCase.verifyEqual(t.Properties.VariableDescriptions{1}, 'Original variable name: ''@'''); |
| testCase.verifyEqual(t.Properties.VariableDescriptions{2}, ''); |
| end |
| |
| end |
| |
| end |