com.opencsv

Class CSVParserTest

java.lang.Object

com.opencsv.CSVParserTest

public class CSVParserTest
extends Object

Constructor Summary

Constructors

Constructor and Description
CSVParserTest()

Method Summary

Modifier and Type	Method and Description
void	anIOExceptionThrownIfStringEndsInsideAQuotedString()
void	featureRequest60ByDefaultEmptyFieldsAreBlank()
void	featureRequest60TreatEmptyDelimitedFieldsAsNull()
void	featureRequest60TreatEmptyFieldsAsNull()
void	featureRequest60TreatEmptyFieldsDelimitedOrNotAsNull()
void	issue93ParsingEmptyDoubleQuoteField()
void	parseEmptyElements()
void	parseEscapingTheEscapeCharacter()
void	parseEscapingTheFirstCharacter()
void	parseEscapingTheSeparatorCharacter()
void	parseEscapingTheSeparatorCharacterWithoutQuotes()
void	parseLineMultiAllowsQuotesAcrossMultipleLines()
void	parseMultiLinedQuoted()
void	parseMultiLinedQuotedWithCarriageReturns()
void	parseMultipleQuotes()
void	parseQuotedQuoteCharacters()
void	parseQuotedStringWithCommas()
void	parseQuotedStringWithDefinedSeparator()
void	parseQuotedStringWithDefinedSeparatorAndQuote()
void	parserHandlesNullInString()
void	parseSimpleQuotedString()
void	parseSimpleQuotedStringWithSpaces()
void	parseSimpleString()
void	parseToLineApplyQuotesToAllIsFalse()
void	parseToLineApplyQuotesToAllIsTrue()
void	parseToLineUsesCorrectSeparator()
void	parseTrickyString()
void	pendingIsClearedAfterCallToParseLine()
void	quoteAndEscapeCanBeTheSameIfNull()
void	quoteAndEscapeCannotBeTheSame()
void	returnNullWhenNullPassedIn()
void	returnPendingIfNullIsPassedIntoParseLineMulti()
void	separatorAndEscapeCannotBeTheSame()
void	separatorAndQuoteCannotBeTheSame()
void	separatorCharacterCannotBeNull()
void	setSystemLocaleBackToDefault()
void	setUp()
void	shouldSupportPortugueseLocale()
void	spacesAtEndOfQuotedStringDoNotCountIfStrictQuotesIsTrue()
static void	storeSystemLocale()
void	testADoubleQuoteAsDataElement()
void	testAMultiLineInsideQuotes()
void	testCanIgnoreQuotations()
void	testEmptyString()
void	testEscapedDoubleQuoteAsDataElement()
void	testFalseIgnoreQuotations()
void	testIssue2263439() Test issue 2263439 where an escaped quote was causing the parse to fail.
void	testIssue2726363() Test issue 2726363.
void	testIssue2859181() Test issue 2859181 where an escaped character before a character that did not need escaping was causing the parse to fail.
void	testIssue2958242WithoutQuotes()
void	testIssue3314579() This is an interesting issue where the data does not use quotes but IS using a quote within the field as an inch symbol.
void	testMultilineLimitBrokeErrorDetailWithQuoteBegin() Test to check if we have a good detail in the error message when there is a quote that wasn't closed (beginning of the field).
void	testMultilineLimitBrokeErrorDetailWithQuoteEnd() Test to check if we have a good detail in the error message when there is a quote that wasn't closed (end of the field).
void	testMultilineLimitBrokeErrorDetailWithQuoteMiddle() Test to check if we have a good detail in the error message when there is a quote that wasn't closed (middle of the field).
void	testNotStrictQuotesAllowsEmbeddedEscapedQuote()
void	testNotStrictQuotesAllowsEmbeddedQuote()
void	testNotStrictQuoteSimple()
void	testNotStrictQuoteWithSpacesAndTabs() Shows that without the strict quotes opencsv will read until the separator or the end of the line.
void	testParsedLineWithInternalQuote() Tests quotes in the middle of an element.
void	testParseLine()
void	testStrictQuotesEndsFieldAtQuote()
void	testStrictQuotesEndsFieldAtQuoteWithEscapedQuoteInMiddle()
void	testStrictQuoteSimple()
void	testStrictQuoteWithGarbage()
void	testStrictQuoteWithSpacesAndTabs()
void	validateEscapeStringBeforeRealTest()
void	whichCharactersAreEscapable()
void	whitespaceBeforeEscape()

Methods inherited from class java.lang.Object

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

Constructor Detail

CSVParserTest

public CSVParserTest()

Method Detail

storeSystemLocale

@BeforeAll
public static void storeSystemLocale()

setSystemLocaleBackToDefault

@AfterEach
public void setSystemLocaleBackToDefault()

setUp

@BeforeEach
public void setUp()

testParseLine

@Test
public void testParseLine()
                         throws Exception

Throws:

Exception

parseSimpleString

@Test
public void parseSimpleString()
                             throws IOException

Throws:

IOException

parseEscapingTheEscapeCharacter

@Test
public void parseEscapingTheEscapeCharacter()
                                           throws IOException

Throws:

IOException

parseEscapingTheSeparatorCharacter

@Test
public void parseEscapingTheSeparatorCharacter()
                                              throws IOException

Throws:

IOException

parseEscapingTheSeparatorCharacterWithoutQuotes

@Test
public void parseEscapingTheSeparatorCharacterWithoutQuotes()
                                                           throws IOException

Throws:

IOException

parseEscapingTheFirstCharacter

@Test
public void parseEscapingTheFirstCharacter()
                                          throws IOException

Throws:

IOException

parseSimpleQuotedString

@Test
public void parseSimpleQuotedString()
                                   throws IOException

Throws:

IOException

parseSimpleQuotedStringWithSpaces

@Test
public void parseSimpleQuotedStringWithSpaces()
                                             throws IOException

Throws:

IOException

testParsedLineWithInternalQuote

@Test
public void testParsedLineWithInternalQuote()
                                           throws IOException

Tests quotes in the middle of an element.

Throws:

IOException - if bad things happen

parseQuotedStringWithCommas

@Test
public void parseQuotedStringWithCommas()
                                       throws IOException

Throws:

IOException

parseQuotedStringWithDefinedSeparator

@Test
public void parseQuotedStringWithDefinedSeparator()
                                                 throws IOException

Throws:

IOException

parseQuotedStringWithDefinedSeparatorAndQuote

@Test
public void parseQuotedStringWithDefinedSeparatorAndQuote()
                                                         throws IOException

Throws:

IOException

parseEmptyElements

@Test
public void parseEmptyElements()
                              throws IOException

Throws:

IOException

parseMultiLinedQuoted

@Test
public void parseMultiLinedQuoted()
                                 throws IOException

Throws:

IOException

parseMultiLinedQuotedWithCarriageReturns

@Test
public void parseMultiLinedQuotedWithCarriageReturns()
                                                    throws IOException

Throws:

IOException

testADoubleQuoteAsDataElement

@Test
public void testADoubleQuoteAsDataElement()
                                         throws IOException

Throws:

IOException

testEscapedDoubleQuoteAsDataElement

@Test
public void testEscapedDoubleQuoteAsDataElement()
                                               throws IOException

Throws:

IOException

parseQuotedQuoteCharacters

@Test
public void parseQuotedQuoteCharacters()
                                      throws IOException

Throws:

IOException

parseMultipleQuotes

@Test
public void parseMultipleQuotes()
                               throws IOException

Throws:

IOException

parseTrickyString

@Test
public void parseTrickyString()
                             throws IOException

Throws:

IOException

testAMultiLineInsideQuotes

@Test
public void testAMultiLineInsideQuotes()
                                      throws IOException

Throws:

IOException

testStrictQuoteSimple

@Test
public void testStrictQuoteSimple()
                                 throws IOException

Throws:

IOException

testNotStrictQuoteSimple

@Test
public void testNotStrictQuoteSimple()
                                    throws IOException

Throws:

IOException

testStrictQuoteWithSpacesAndTabs

@Test
public void testStrictQuoteWithSpacesAndTabs()
                                            throws IOException

Throws:

IOException

testNotStrictQuoteWithSpacesAndTabs

@Test
public void testNotStrictQuoteWithSpacesAndTabs()
                                               throws IOException

Shows that without the strict quotes opencsv will read until the separator or the end of the line.

Throws:

IOException - But not really

testStrictQuoteWithGarbage

@Test
public void testStrictQuoteWithGarbage()
                                      throws IOException

Throws:

IOException

testCanIgnoreQuotations

@Test
public void testCanIgnoreQuotations()
                                   throws IOException

Throws:

IOException

testFalseIgnoreQuotations

@Test
public void testFalseIgnoreQuotations()

testIssue3314579

@Test
public void testIssue3314579()
                            throws IOException

This is an interesting issue where the data does not use quotes but IS using a quote within the field as an inch symbol.

So we want to keep that quote as part of the field and not as the start or end of a field.

Test data are as follows. RPO;2012;P; ; ; ;SDX;ACCESSORY WHEEL, 16", ALUMINUM, DESIGN 1 RPO;2012;P; ; ; ;SDZ;ACCESSORY WHEEL - 17" - ALLOY - DESIGN 1

Throws:

IOException - But not really

testIssue2263439

@Test
public void testIssue2263439()
                            throws IOException

Test issue 2263439 where an escaped quote was causing the parse to fail. Special thanks to Chris Morris for fixing this (id 1979054)

Throws:

IOException - But not really

testIssue2859181

@Test
public void testIssue2859181()
                            throws IOException

Test issue 2859181 where an escaped character before a character that did not need escaping was causing the parse to fail.

Throws:

IOException - But not really

testIssue2726363

@Test
public void testIssue2726363()
                            throws IOException

Test issue 2726363.

Data given: "804503689","London",""London""shop","address","116.453182","39.918884" "453074125","NewYork","brief","address"","121.514683","31.228511"

Throws:

IOException - But not really

anIOExceptionThrownIfStringEndsInsideAQuotedString

@Test
public void anIOExceptionThrownIfStringEndsInsideAQuotedString()

parseLineMultiAllowsQuotesAcrossMultipleLines

@Test
public void parseLineMultiAllowsQuotesAcrossMultipleLines()
                                                         throws IOException

Throws:

IOException

pendingIsClearedAfterCallToParseLine

@Test
public void pendingIsClearedAfterCallToParseLine()
                                                throws IOException

Throws:

IOException

returnPendingIfNullIsPassedIntoParseLineMulti

@Test
public void returnPendingIfNullIsPassedIntoParseLineMulti()
                                                         throws IOException

Throws:

IOException

spacesAtEndOfQuotedStringDoNotCountIfStrictQuotesIsTrue

@Test
public void spacesAtEndOfQuotedStringDoNotCountIfStrictQuotesIsTrue()
                                                                   throws IOException

Throws:

IOException

returnNullWhenNullPassedIn

@Test
public void returnNullWhenNullPassedIn()
                                      throws IOException

Throws:

IOException

validateEscapeStringBeforeRealTest

@Test
public void validateEscapeStringBeforeRealTest()

whichCharactersAreEscapable

@Test
public void whichCharactersAreEscapable()

whitespaceBeforeEscape

@Test
public void whitespaceBeforeEscape()
                                  throws IOException

Throws:

IOException

testIssue2958242WithoutQuotes

@Test
public void testIssue2958242WithoutQuotes()
                                         throws IOException

Throws:

IOException

quoteAndEscapeCannotBeTheSame

@Test
public void quoteAndEscapeCannotBeTheSame()

quoteAndEscapeCanBeTheSameIfNull

@Test
public void quoteAndEscapeCanBeTheSameIfNull()

separatorCharacterCannotBeNull

@Test
public void separatorCharacterCannotBeNull()

separatorAndEscapeCannotBeTheSame

@Test
public void separatorAndEscapeCannotBeTheSame()

separatorAndQuoteCannotBeTheSame

@Test
public void separatorAndQuoteCannotBeTheSame()

shouldSupportPortugueseLocale

@Test
public void shouldSupportPortugueseLocale()

parserHandlesNullInString

@Test
public void parserHandlesNullInString()
                                     throws IOException

Throws:

IOException

featureRequest60ByDefaultEmptyFieldsAreBlank

@Test
public void featureRequest60ByDefaultEmptyFieldsAreBlank()
                                                        throws IOException

Throws:

IOException

featureRequest60TreatEmptyFieldsAsNull

@Test
public void featureRequest60TreatEmptyFieldsAsNull()
                                                  throws IOException

Throws:

IOException

featureRequest60TreatEmptyDelimitedFieldsAsNull

@Test
public void featureRequest60TreatEmptyDelimitedFieldsAsNull()
                                                           throws IOException

Throws:

IOException

featureRequest60TreatEmptyFieldsDelimitedOrNotAsNull

@Test
public void featureRequest60TreatEmptyFieldsDelimitedOrNotAsNull()
                                                                throws IOException

Throws:

IOException

testStrictQuotesEndsFieldAtQuote

@Test
public void testStrictQuotesEndsFieldAtQuote()
                                            throws IOException

Throws:

IOException

testStrictQuotesEndsFieldAtQuoteWithEscapedQuoteInMiddle

@Test
public void testStrictQuotesEndsFieldAtQuoteWithEscapedQuoteInMiddle()
                                                                    throws IOException

Throws:

IOException

testNotStrictQuotesAllowsEmbeddedEscapedQuote

@Test
public void testNotStrictQuotesAllowsEmbeddedEscapedQuote()
                                                         throws IOException

Throws:

IOException

testNotStrictQuotesAllowsEmbeddedQuote

@Test
public void testNotStrictQuotesAllowsEmbeddedQuote()
                                                  throws IOException

Throws:

IOException

issue93ParsingEmptyDoubleQuoteField

@Test
public void issue93ParsingEmptyDoubleQuoteField()
                                               throws IOException

Throws:

IOException

parseToLineApplyQuotesToAllIsFalse

@Test
public void parseToLineApplyQuotesToAllIsFalse()

parseToLineApplyQuotesToAllIsTrue

@Test
public void parseToLineApplyQuotesToAllIsTrue()

parseToLineUsesCorrectSeparator

@Test
public void parseToLineUsesCorrectSeparator()

testMultilineLimitBrokeErrorDetailWithQuoteBegin

@Test
public void testMultilineLimitBrokeErrorDetailWithQuoteBegin()
                                                            throws IOException,
                                                                   com.opencsv.exceptions.CsvValidationException

Test to check if we have a good detail in the error message when there is a quote that wasn't closed (beginning of the field). Check if the attributes of the CsvMultilineLimitBrokenException are set.

Throws:

IOException - Never

com.opencsv.exceptions.CsvValidationException

testMultilineLimitBrokeErrorDetailWithQuoteMiddle

@Test
public void testMultilineLimitBrokeErrorDetailWithQuoteMiddle()
                                                             throws IOException,
                                                                    com.opencsv.exceptions.CsvValidationException

Test to check if we have a good detail in the error message when there is a quote that wasn't closed (middle of the field). Check if the attributes of the CsvMultilineLimitBrokenException are set.

Throws:

IOException - Never

com.opencsv.exceptions.CsvValidationException

testMultilineLimitBrokeErrorDetailWithQuoteEnd

@Test
public void testMultilineLimitBrokeErrorDetailWithQuoteEnd()
                                                          throws IOException,
                                                                 com.opencsv.exceptions.CsvValidationException

Test to check if we have a good detail in the error message when there is a quote that wasn't closed (end of the field). Check if the attributes of the CsvMultilineLimitBrokenException are set.

Throws:

IOException - Never

com.opencsv.exceptions.CsvValidationException

testEmptyString

@Test
 @DisplayName(value="handling of an empty string")
public void testEmptyString()
                                                                              throws IOException

Throws:

IOException