Example usage for org.springframework.batch.test MetaDataInstanceFactory createStepExecution

Introduction

In this page you can find the example usage for org.springframework.batch.test MetaDataInstanceFactory createStepExecution.

Prototype

public static StepExecution createStepExecution() 

Source Link

Document

Create a StepExecution with default parameters.

Usage

From source file:uk.ac.ebi.eva.pipeline.io.readers.NonAnnotatedVariantsMongoReaderTest.java

@Test
public void shouldReadVariantsWithoutAnnotationField() throws Exception {
    ExecutionContext executionContext = MetaDataInstanceFactory.createStepExecution().getExecutionContext();
    insertDocuments();//from  w w w .  j  a v  a  2  s.co m

    NonAnnotatedVariantsMongoReader mongoItemReader = new NonAnnotatedVariantsMongoReader(
            jobOptions.getPipelineOptions());
    mongoItemReader.open(executionContext);

    int itemCount = 0;
    DBObject doc;
    while ((doc = mongoItemReader.read()) != null) {
        itemCount++;
        assertTrue(doc.containsField(DOC_CHR));
        assertTrue(doc.containsField(DOC_START));
        assertFalse(doc.containsField(DOC_ANNOT));
    }
    assertEquals(itemCount, 1);
    mongoItemReader.close();
}

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From source file:de.langmi.spring.batch.examples.readers.file.csv.CsvFlatFileItemReaderTest.java

/**
 * Test should read succesfully./*from   w  w  w .ja  v a 2 s.  c o m*/
 *
 * @throws Exception 
 */
@Test
public void testSuccessfulReading() throws Exception {
    // init linetokenizer
    DelimitedLineTokenizer lineTokenizer = new DelimitedLineTokenizer();
    lineTokenizer.setNames(new String[] { "id", "value" });
    // init linemapper
    DefaultLineMapper<FieldSet> lineMapper = new DefaultLineMapper<FieldSet>();
    lineMapper.setLineTokenizer(lineTokenizer);
    lineMapper.setFieldSetMapper(new PassThroughFieldSetMapper());
    // init reader
    reader.setLineMapper(lineMapper);
    reader.setResource(new FileSystemResource(INPUT_FILE));
    // open, provide "mock" ExecutionContext
    reader.open(MetaDataInstanceFactory.createStepExecution().getExecutionContext());
    // read
    try {
        int count = 0;
        FieldSet line;
        while ((line = reader.read()) != null) {
            // really test for the fieldSet names and values
            assertEquals("id", line.getNames()[0]);
            assertEquals(String.valueOf(count), line.getValues()[0]);
            assertEquals("value", line.getNames()[1]);
            // csv contains entry like '0,foo0'
            assertEquals("foo" + String.valueOf(count), line.getValues()[1]);
            count++;
        }
        assertEquals(EXPECTED_COUNT, count);
    } catch (Exception e) {
        throw e;
    } finally {
        reader.close();
    }
}

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From source file:de.langmi.spring.batch.examples.readers.file.archive.ArchiveMultiResourceItemReaderTest.java

/**
 * Test with one ZIP file containing two text files with 20 lines each.
 * One file is a .csv, the other a .txt, only the .csv should be used.
 *
 * @throws Exception /*from   w  w w  . j ava 2s.  c  om*/
 */
@Test
public void testOneZipFileWithFilter() throws Exception {
    LOG.debug("testOneZipFileWithFilter");
    ArchiveMultiResourceItemReader<String> mReader = new ArchiveMultiResourceItemReader<String>();
    // setup multResourceReader
    // zip file contains 2 files, one with suffix .csv, which contains 20 lines
    mReader.setArchives(new Resource[] {
            new FileSystemResource("src/test/resources/input/file/archive/input-mixed-files.zip") });
    // setup filter
    DefaultArchiveFileNameFilter fileNameFilter = new DefaultArchiveFileNameFilter();
    fileNameFilter.setSuffixes(new String[] { ".csv" });
    mReader.setFilenameFilter(fileNameFilter);
    // call general setup last, includes call to afterPropertiesSet
    generalMultiResourceReaderWithFilterSetup(mReader, fileNameFilter);

    // open with mock context
    mReader.open(MetaDataInstanceFactory.createStepExecution().getExecutionContext());

    // read
    try {
        String item = null;
        int count = 0;
        do {
            item = mReader.read();
            if (item != null) {
                assertEquals(String.valueOf(count), item);
                count++;
            }
        } while (item != null);
        assertEquals(20, count);
    } catch (Exception e) {
        throw e;
    } finally {
        mReader.close();
    }
}

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From source file:uk.ac.ebi.eva.pipeline.io.readers.AnnotationFlatFileReaderTest.java

@Test(expected = FlatFileParseException.class)
public void malformedCoordinatesAnnotationLinesShouldBeSkipped() throws Exception {
    ExecutionContext executionContext = MetaDataInstanceFactory.createStepExecution().getExecutionContext();

    File file = JobTestUtils.makeGzipFile(VepOutputContent.vepOutputContentMalformedCoordinates);
    AnnotationFlatFileReader annotationFlatFileReader = new AnnotationFlatFileReader(file);
    annotationFlatFileReader.open(executionContext);
    annotationFlatFileReader.read();//from ww  w .  j a va2s . c o m
}

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From source file:de.langmi.spring.batch.examples.readers.jdbc.JdbcPagingItemReaderTests.java

@Test
public void testWithoutFactory() throws Exception {
    // setup queryProvider
    HsqlPagingQueryProvider queryProvider = new HsqlPagingQueryProvider();
    queryProvider.setSelectClause("select ID, NAME");
    queryProvider.setFromClause("from TEST");
    queryProvider.setWhereClause("where NAME <> 'foo'");
    queryProvider.setSortKey("ID");
    // call init to imitate spring context startup behaviour
    queryProvider.init(dataSource);/*w  w  w .ja  v a  2s.c  om*/

    // setup reader
    JdbcPagingItemReader<String> reader = new JdbcPagingItemReader<String>();
    reader.setDataSource(dataSource);
    reader.setQueryProvider(queryProvider);
    reader.setRowMapper(new ParameterizedRowMapper<String>() {

        @Override
        public String mapRow(ResultSet rs, int rowNum) throws SQLException {
            return rs.getString("NAME");
        }
    });
    reader.setPageSize(2);

    // needed call, normally done at spring application context startup
    reader.afterPropertiesSet();

    reader.open(MetaDataInstanceFactory.createStepExecution().getExecutionContext());
    // read
    try {
        int count = 0;
        String line;
        while ((line = reader.read()) != null) {
            assertEquals(String.valueOf(count), line);
            count++;
        }
        assertEquals(EXPECTED_COUNT, count);
    } catch (Exception e) {
        throw e;
    } finally {
        reader.close();
    }
}

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From source file:de.langmi.spring.batch.examples.readers.file.peekable.SimplePeekableItemReaderTest.java

/**
 * Test should read succesfully./*w ww  .  j  a  v  a 2  s .  c o m*/
 *
 * @throws Exception 
 */
@Test
public void testSuccessfulReading() throws Exception {
    // init delegate
    delegateReader.setLineMapper(new PassThroughLineMapper());
    delegateReader.setResource(new FileSystemResource(INPUT_FILE));
    // init peekable
    SingleItemPeekableItemReader<String> peekable = new SingleItemPeekableItemReader<String>();
    peekable.setDelegate(delegateReader);
    // open, provide "mock" ExecutionContext
    peekable.open(MetaDataInstanceFactory.createStepExecution().getExecutionContext());
    // read
    try {
        int count = 0;
        String line;
        while ((line = peekable.read()) != null) {
            assertEquals(String.valueOf(count), line);
            count++;
        }
        assertEquals(EXPECTED_COUNT, count);
    } catch (Exception e) {
        throw e;
    } finally {
        peekable.close();
    }
}

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From source file:uk.ac.ebi.eva.pipeline.io.readers.AnnotationFlatFileReaderTest.java

@Test(expected = FlatFileParseException.class)
public void malformedVariantFieldsAnnotationLinesShouldBeSkipped() throws Exception {
    ExecutionContext executionContext = MetaDataInstanceFactory.createStepExecution().getExecutionContext();

    File file = JobTestUtils.makeGzipFile(VepOutputContent.vepOutputContentMalformedVariantFields);
    AnnotationFlatFileReader annotationFlatFileReader = new AnnotationFlatFileReader(file);
    annotationFlatFileReader.open(executionContext);
    annotationFlatFileReader.read();//  w ww.j av a  2s  .c  om
}

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From source file:de.langmi.spring.batch.examples.readers.file.zip.ZipMultiResourceItemReaderTest.java

/**
 * Test with zip file with nested directories, contains 4 text files with
 * 20 lines each./*from  ww w .j av a  2  s.  c  o m*/
 * 
 * @throws Exception 
 */
@Test
public void testOneZipFileNestedDirs() throws Exception {
    LOG.debug("testOneZipFileNestedDirs");
    ZipMultiResourceItemReader<String> mReader = new ZipMultiResourceItemReader<String>();
    // setup multResourceReader
    mReader.setArchives(new Resource[] { new FileSystemResource(ZIP_INPUT_NESTED_DIRS) });

    // call general setup last
    generalMultiResourceReaderSetup(mReader);

    // open with mock context
    mReader.open(MetaDataInstanceFactory.createStepExecution().getExecutionContext());

    // read
    try {
        String item = null;
        int count = 0;
        do {
            item = mReader.read();
            if (item != null) {
                count++;
            }
        } while (item != null);
        assertEquals(80, count);
    } catch (Exception e) {
        throw e;
    } finally {
        mReader.close();
    }
}

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From source file:de.langmi.spring.batch.examples.readers.support.CompositeItemStreamReaderTest.java

@Test
public void testRead() throws Exception {
    // setup composite reader
    reader.setUnifyingMapper(new DefaultUnifyingStringItemsMapper());
    reader.setItemReaderStreams(new ArrayList<ItemStreamReader<?>>() {

        {//ww w  .j av  a2s.c o m
            add(createFlatFileItemReader(INPUT_FILE_1));
            add(createFlatFileItemReader(INPUT_FILE_2));
        }
    });

    // open, provide "mock" ExecutionContext
    reader.open(MetaDataInstanceFactory.createStepExecution().getExecutionContext());
    // read
    try {
        int count = 0;
        String line;
        while ((line = reader.read()) != null) {
            assertEquals(String.valueOf(count) + String.valueOf(count), line);
            count++;
        }
        assertEquals(EXPECTED_COUNT, count);
    } catch (Exception e) {
        throw e;
    } finally {
        reader.close();
    }
}

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From source file:de.langmi.spring.batch.examples.readers.file.archive.ArchiveMultiResourceItemReaderTest.java

/**
 * Test with one ZIP file containing one text file with 20 lines.
 *
 * @throws Exception /*from ww  w  . ja  v  a2s  .c  o m*/
 */
@Test
public void testOneZipFile() throws Exception {
    LOG.debug("testOneZipFile");
    ArchiveMultiResourceItemReader<String> mReader = new ArchiveMultiResourceItemReader<String>();
    // setup multResourceReader
    mReader.setArchives(
            new Resource[] { new FileSystemResource("src/test/resources/input/file/archive/input.txt.zip") });

    // call general setup last
    generalMultiResourceReaderSetup(mReader);

    // open with mock context
    mReader.open(MetaDataInstanceFactory.createStepExecution().getExecutionContext());

    // read
    try {
        String item = null;
        int count = 0;
        do {
            item = mReader.read();
            if (item != null) {
                assertEquals(String.valueOf(count), item);
                count++;
            }
        } while (item != null);
        assertEquals(20, count);
    } catch (Exception e) {
        throw e;
    } finally {
        mReader.close();
    }
}

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