/*
 * Copyright (c) 2009-2020, Peter Abeles. All Rights Reserved.
 *
 * This file is part of Efficient Java Matrix Library (EJML).
 *
 * Licensed 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.
 */

package org.ejml.ops;

import org.ejml.UtilEjml;
import org.ejml.data.DMatrix4;
import org.ejml.data.DMatrixRMaj;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;

public class TestConvertDArrays {
    @Test
    public void dd_to_ddrm() {
        DMatrixRMaj m = ConvertDArrays.convert(new double[][]{{0,1},{2,3}},(DMatrixRMaj)null);

        assertEquals(0,m.get(0,0), UtilEjml.TEST_F64);
        assertEquals(1,m.get(0,1), UtilEjml.TEST_F64);
        assertEquals(2,m.get(1,0), UtilEjml.TEST_F64);
        assertEquals(3,m.get(1,1), UtilEjml.TEST_F64);
    }

//    @Test
//    public void dd_to_dscc() {
//        DMatrixSparseCSC m = ConvertDArrays.convert(new double[][]{{0,1},{2,3}},(DMatrixSparseCSC) null);
//
//        assertEquals(3,m.nz_length);
//        assertTrue(CommonOps_DSCC.checkStructure(m));
//
//        assertEquals(0,m.get(0,0), UtilEjml.TEST_F64);
//        assertEquals(1,m.get(0,1), UtilEjml.TEST_F64);
//        assertEquals(2,m.get(1,0), UtilEjml.TEST_F64);
//        assertEquals(3,m.get(1,1), UtilEjml.TEST_F64);
//    }

    @Test
    public void dd_to_d4() {
        DMatrix4 m = ConvertDArrays.convert(new double[][]{{0,1,2,3}},(DMatrix4) null);

        assertEquals(0,m.a1, UtilEjml.TEST_F64);
        assertEquals(1,m.a2, UtilEjml.TEST_F64);
        assertEquals(2,m.a3, UtilEjml.TEST_F64);
        assertEquals(3,m.a4, UtilEjml.TEST_F64);
    }
}
