office-alexander-logistics/office-alexander-logistics-app/src/test/java/com/alexanderlogistics/xml/InvoiceImportTester.java

package com.alexanderlogistics.xml;

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

import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.List;

import javax.xml.transform.TransformerException;
import javax.xml.xpath.XPathExpressionException;

import org.imixs.workflow.ItemCollection;
import org.imixs.workflow.engine.DocumentService;
import org.imixs.workflow.exceptions.AccessDeniedException;
import org.imixs.workflow.exceptions.ModelException;
import org.imixs.workflow.exceptions.PluginException;
import org.imixs.workflow.exceptions.ProcessingErrorException;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.Spy;
import org.mockito.junit.jupiter.MockitoExtension;
import org.mockito.junit.jupiter.MockitoSettings;
import org.mockito.quality.Strictness;

import com.alexanderlogistics.BusinessPartnerService;
import com.alexanderlogistics.InvoiceUtil;
import com.alexanderlogistics.mahnlauf.MahnlaufService;

/**
 * Testet den Import Vorgang anhand einer Cargosoft XML Datei
 *
 *
 *
 * @author rsoika
 */
@ExtendWith(MockitoExtension.class)
@MockitoSettings(strictness = Strictness.WARN)
public class InvoiceImportTester {

    @Spy
    @InjectMocks
    private CargosoftXMLInvoiceImportService service;

    @Mock
    private DocumentService documentService;

    @Mock
    private MahnlaufService mahnlaufService;

    @Mock
    private BusinessPartnerService businessPartnerService;

    @BeforeEach
    public void setUp() {
        // Mock protected Methode 'alreadyImported' -> always false
        Mockito.when(service.alreadyImported(Mockito.anyString())).thenReturn(false);
    }

    /**
     * Ein Einfacher test
     *
     * @throws TransformerException
     * @throws XPathExpressionException
     * @throws ModelException
     * @throws PluginException
     * @throws ProcessingErrorException
     * @throws AccessDeniedException
     *
     * @throws Exception
     */
    @Test
    public void testInvoiceBasic() throws Exception {

        ItemCollection source = new ItemCollection();
        String fileName = "001_R_224380_110136787.xml";
        byte[] xmlContent = readTestFile("cargosoft/" + fileName);
        assertNotNull(xmlContent);

        // Act
        ItemCollection result = service.createWorkitem(source, fileName, xmlContent, new HashMap<>());

        // Assert
        assertNotNull(result);
        assertEquals("001", result.getItemValueString("mandant.id"));

        // test Rows
        List<ItemCollection> rows = InvoiceUtil.explodeChildList(result);
        assertNotNull(rows);
        assertEquals(2, rows.size());
        ItemCollection row1 = rows.get(0);
        ItemCollection row2 = rows.get(1);
        assertEquals("EX-GCA-2408-042", row1.getItemValueString("datev.text"));
        assertEquals("EX-GCA-2408-042", row2.getItemValueString("datev.text"));

    }

    /**
     * Ein ATC test
     *
     * @throws IOException
     *
     * @throws Exception
     */
    @Test
    public void testInvoiceATC() throws Exception {

        ItemCollection source = new ItemCollection();
        String fileName = "001_R_224225_115103063.xml";
        byte[] xmlContent = readTestFile("cargosoft/" + fileName);
        assertNotNull(xmlContent);

        // Act
        ItemCollection result = service.createWorkitem(source, fileName, xmlContent, new HashMap<>());

        // Assert
        assertNotNull(result);
        assertEquals("001", result.getItemValueString("mandant.id"));
        assertEquals("ATC400012650820242452", result.getItemValueString("invoice.atc.number"));
        assertEquals(3752.95, result.getItemValueDouble("invoice.total"), 0.0);

        // test Rows
        List<ItemCollection> rows = InvoiceUtil.explodeChildList(result);
        assertNotNull(rows);
        assertEquals(2, rows.size());
        ItemCollection row1 = rows.get(0);
        assertEquals("IM-GCA-2408-116", row1.getItemValueString("datev.text"));
        assertEquals("EUST", row1.getItemValueString("category"));
        assertEquals("EUST", row1.getItemValueString("BillingCode"));
        // test BillingText
        List<String> billingTextList = row1.getItemValue("BillingText");
        assertEquals(2, billingTextList.size());
        // test ATC Number
        assertEquals("ATC400012650820242452", row1.getItemValueString("atc.number"));
        // Umsatz
        assertEquals(3591.34, row1.getItemValueDouble("datev.umsatz"), 0.0);

        ItemCollection row2 = rows.get(1);
        assertEquals("IM-GCA-2408-116", row2.getItemValueString("datev.text"));
        assertEquals("SONST", row2.getItemValueString("category"));
        // Umsatz
        assertEquals(161.61, row2.getItemValueDouble("datev.umsatz"), 0.0);
    }

    /**
     * Hilfsmethode zum einlesen einer xml test datei
     *
     * @return
     * @throws IOException
     */
    private byte[] readTestFile(String filename) throws IOException {
        // Load the file from the resources folder
        ClassLoader classLoader = getClass().getClassLoader();
        InputStream inputStream = classLoader.getResourceAsStream(filename);
        byte[] data = inputStream.readAllBytes();
        inputStream.close();
        return data;
    }
}