com.opencsv.bean

Class StatefulBeanToCsvWithCSVWriterTest

java.lang.Object

com.opencsv.bean.StatefulBeanToCsvWithCSVWriterTest

public class StatefulBeanToCsvWithCSVWriterTest
extends Object

Tests StatefulBeanToCsv.

Author:

Andrew Rucker Jones (modified by Scott Conway to use CSVWriter for 4.2)

Constructor Summary

Constructors

Constructor and Description
StatefulBeanToCsvWithCSVWriterTest()

Method Summary

Modifier and Type	Method and Description
void	bindCustomConverterToWrongDataType() Tests binding a custom converter to the wrong data type.
void	createWriters()
void	multipleWritesCapturedExceptions() Tests writing multiple times with exceptions from each write.
void	readCapturedExceptionsIsDestructive() Reading captured exceptions twice in a row.
void	setSystemLocaleBackToDefault()
void	setSystemLocaleToValueNotGerman()
static void	storeSystemLocale()
void	writeBadBeanUnorderedCaptureExceptions() Writing a bad bean when exceptions are not thrown and the results are unordered.
void	writeBindByNameUnknownType() Test of writing with @CsvBindByName attached to unknown type.
void	writeBindByPositionUnknownType() Test of writing with @CsvBindByPosition attached to unknown type.
void	writeCustomByName() Test of good data with custom converters and a header name mapping strategy.
void	writeCustomByPosition() Test of good data with custom converters and a column position mapping strategy.
void	writeDerivedSubclass() Writing a subclass with annotations in the subclass and the superclass.
void	writeDerivedSuperclass() Specifying a superclass, but writing a subclass.
void	writeEmptyFieldWithConvertGermanToBooleanRequired() Tests writing an empty field annotated with the custom converter ConvertGermanToBoolean with required set to true.
void	writeGetterMissing() Tests of writing when getter is missing.
void	writeGetterPrivate() Tests writing when getter is private.
void	writeManyFirstBeanIsBad() Writing a bad bean at the beginning of a long list to trigger shutting down the ExecutorService.
void	writeMixedSingleMultipleBeans() Test of writing a mixture of single beans and multiple beans.
void	writeMultipleBeansOrdered() Test of writing multiple beans at once when order counts.
void	writeMultipleBeansUnordered() Test of writing multiple beans at once when order doesn't matter.
void	writeNullRequiredCustom() Writing a required field with a custom converter that is null.
void	writeNullRequiredDate() Writing a required date field that is null.
void	writeNullRequiredWrappedPrimitive() Writing a required wrapped primitive field that is null.
void	writeOptionalFieldsWithNull() Test of writing optional fields whose values are null.
void	writeOptionalNonContiguousField() Test of writing an optional field with a column position not adjacent to the other column positions.
void	writeSingleBeanNoQuotes() Test of writing a single bean.
void	writeSingleOptionallyQuotedBean()
void	writeSingleOptionallyQuotedBeanWithCSVParser()
void	writeSingleOptionallyQuotedBeanWithPlainCSVWriter()
void	writeSingleQuotedBean()
void	writeSpecifiedStrategy() Test of writing using a specified mapping strategy.
void	writeWithoutAnnotations() Test writing with no annotations.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

StatefulBeanToCsvWithCSVWriterTest

public StatefulBeanToCsvWithCSVWriterTest()

Method Detail

storeSystemLocale

@BeforeAll
public static void storeSystemLocale()

setSystemLocaleToValueNotGerman

@BeforeEach
public void setSystemLocaleToValueNotGerman()

createWriters

@BeforeEach
public void createWriters()

setSystemLocaleBackToDefault

@AfterEach
public void setSystemLocaleBackToDefault()

writeSingleBeanNoQuotes

@Test
public void writeSingleBeanNoQuotes()
                                   throws IOException,
                                          com.opencsv.exceptions.CsvException

Test of writing a single bean. This also incidentally covers the following conditions because of the data types and annotations in the bean used in testing:

• Writing every primitive data type
• Writing every wrapped primitive data type
• Writing String, BigDecimal and BigInteger
• Writing all locale-sensitive data without locales
• Writing all locale-sensitive data with locales
• Writing a date type without an explicit format string
• Writing a date type with an explicit format string
• Writing with mixed @CsvBindByName and @CsvBindByPosition annotation types (expected behavior: The column position mapping strategy is automatically selected)

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

writeSingleOptionallyQuotedBean

@Test
public void writeSingleOptionallyQuotedBean()
                                           throws IOException,
                                                  com.opencsv.exceptions.CsvException

Throws:

IOException

com.opencsv.exceptions.CsvException

writeSingleOptionallyQuotedBeanWithCSVParser

@Test
public void writeSingleOptionallyQuotedBeanWithCSVParser()
                                                        throws IOException,
                                                               com.opencsv.exceptions.CsvException

Throws:

IOException

com.opencsv.exceptions.CsvException

writeSingleOptionallyQuotedBeanWithPlainCSVWriter

@Test
public void writeSingleOptionallyQuotedBeanWithPlainCSVWriter()
                                                             throws IOException,
                                                                    com.opencsv.exceptions.CsvException

Throws:

IOException

com.opencsv.exceptions.CsvException

writeSingleQuotedBean

@Test
public void writeSingleQuotedBean()
                                 throws IOException,
                                        com.opencsv.exceptions.CsvException

Throws:

IOException

com.opencsv.exceptions.CsvException

writeMultipleBeansOrdered

@Test
public void writeMultipleBeansOrdered()
                                     throws IOException,
                                            com.opencsv.exceptions.CsvException

Test of writing multiple beans at once when order counts.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

writeMultipleBeansUnordered

@Test
public void writeMultipleBeansUnordered()
                                       throws IOException,
                                              com.opencsv.exceptions.CsvException

Test of writing multiple beans at once when order doesn't matter.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

writeMixedSingleMultipleBeans

@Test
public void writeMixedSingleMultipleBeans()
                                         throws IOException,
                                                com.opencsv.exceptions.CsvException

Test of writing a mixture of single beans and multiple beans.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

writeOptionalFieldsWithNull

@Test
public void writeOptionalFieldsWithNull()
                                       throws IOException,
                                              com.opencsv.exceptions.CsvException

Test of writing optional fields whose values are null. We test:

• A wrapped primitive, and
• A date

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

writeOptionalNonContiguousField

@Test
public void writeOptionalNonContiguousField()
                                           throws IOException,
                                                  com.opencsv.exceptions.CsvException

Test of writing an optional field with a column position not adjacent to the other column positions.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

writeSpecifiedStrategy

@Test
public void writeSpecifiedStrategy()
                                  throws IOException,
                                         com.opencsv.exceptions.CsvException

Test of writing using a specified mapping strategy.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

writeBindByPositionUnknownType

@Test
public void writeBindByPositionUnknownType()
                                          throws com.opencsv.exceptions.CsvException

Test of writing with @CsvBindByPosition attached to unknown type. Expected behavior: Data are written with toString().

Throws:

com.opencsv.exceptions.CsvException - Never

writeBindByNameUnknownType

@Test
public void writeBindByNameUnknownType()
                                      throws com.opencsv.exceptions.CsvException

Test of writing with @CsvBindByName attached to unknown type. Expected behavior: Data are written with toString().

Throws:

com.opencsv.exceptions.CsvException - Never

writeWithoutAnnotations

@Test
public void writeWithoutAnnotations()
                                   throws com.opencsv.exceptions.CsvException

Test writing with no annotations.

Throws:

com.opencsv.exceptions.CsvException - Never

writeDerivedSubclass

@Test
public void writeDerivedSubclass()
                                throws IOException,
                                       com.opencsv.exceptions.CsvException

Writing a subclass with annotations in the subclass and the superclass.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

writeDerivedSuperclass

@Test
public void writeDerivedSuperclass()
                                  throws IOException,
                                         com.opencsv.exceptions.CsvException

Specifying a superclass, but writing a subclass. Expected behavior: Data from superclass are written.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

writeGetterMissing

@Test
public void writeGetterMissing()
                              throws com.opencsv.exceptions.CsvException

Tests of writing when getter is missing. Also tests incidentally:

• Writing bad data without exceptions captured

Throws:

com.opencsv.exceptions.CsvException - Never

writeGetterPrivate

@Test
public void writeGetterPrivate()
                              throws com.opencsv.exceptions.CsvException

Tests writing when getter is private.

Throws:

com.opencsv.exceptions.CsvException - Never

writeNullRequiredWrappedPrimitive

@Test
public void writeNullRequiredWrappedPrimitive()
                                             throws IOException,
                                                    com.opencsv.exceptions.CsvException,
                                                    NoSuchFieldException

Writing a required wrapped primitive field that is null. Also tests incidentally:

• Writing bad data with exceptions captured

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

NoSuchFieldException - Never

writeNullRequiredCustom

@Test
public void writeNullRequiredCustom()
                                   throws IOException,
                                          com.opencsv.exceptions.CsvException,
                                          NoSuchFieldException

Writing a required field with a custom converter that is null.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

NoSuchFieldException - Never

writeManyFirstBeanIsBad

@Test
public void writeManyFirstBeanIsBad()
                                   throws IOException,
                                          com.opencsv.exceptions.CsvException,
                                          NoSuchFieldException

Writing a bad bean at the beginning of a long list to trigger shutting down the ExecutorService.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

NoSuchFieldException - Never

writeBadBeanUnorderedCaptureExceptions

@Test
public void writeBadBeanUnorderedCaptureExceptions()
                                                  throws IOException,
                                                         com.opencsv.exceptions.CsvException,
                                                         NoSuchFieldException

Writing a bad bean when exceptions are not thrown and the results are unordered.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

NoSuchFieldException - Never

writeNullRequiredDate

@Test
public void writeNullRequiredDate()
                                 throws IOException,
                                        com.opencsv.exceptions.CsvException,
                                        NoSuchFieldException

Writing a required date field that is null.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

NoSuchFieldException - Never

readCapturedExceptionsIsDestructive

@Test
public void readCapturedExceptionsIsDestructive()
                                               throws IOException,
                                                      com.opencsv.exceptions.CsvException

Reading captured exceptions twice in a row.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

multipleWritesCapturedExceptions

@Test
public void multipleWritesCapturedExceptions()
                                            throws IOException,
                                                   com.opencsv.exceptions.CsvException

Tests writing multiple times with exceptions from each write.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

bindCustomConverterToWrongDataType

@Test
public void bindCustomConverterToWrongDataType()
                                              throws com.opencsv.exceptions.CsvException

Tests binding a custom converter to the wrong data type. Also incidentally tests that the error locale works.

Throws:

com.opencsv.exceptions.CsvException - Never

writeCustomByPosition

@Test
public void writeCustomByPosition()
                                 throws IOException,
                                        com.opencsv.exceptions.CsvException

Test of good data with custom converters and a column position mapping strategy. Incidentally covers the following behavior by virtue of the beans written:

• Writing with ConvertGermanToBoolean
• Writing with ConvertSplitOnWhitespace

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

writeCustomByName

@Test
public void writeCustomByName()
                             throws IOException,
                                    com.opencsv.exceptions.CsvException

Test of good data with custom converters and a header name mapping strategy. Incidentally test writing a mixture of single and multiple beans with custom converters.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never

writeEmptyFieldWithConvertGermanToBooleanRequired

@Test
public void writeEmptyFieldWithConvertGermanToBooleanRequired()
                                                             throws IOException,
                                                                    com.opencsv.exceptions.CsvException

Tests writing an empty field annotated with the custom converter ConvertGermanToBoolean with required set to true.

Throws:

IOException - Never

com.opencsv.exceptions.CsvException - Never