Package org.junit.jupiter.params.provider

Class CsvArgumentsProvider

java.lang.Object

org.junit.jupiter.params.provider.CsvArgumentsProvider

All Implemented Interfaces:

java.util.function.Consumer<CsvSource>, ArgumentsProvider, AnnotationConsumer<CsvSource>

class CsvArgumentsProvider
extends java.lang.Object
implements ArgumentsProvider, AnnotationConsumer<CsvSource>

Since:

5.0

Field Summary

Fields

Modifier and Type	Field	Description
private CsvSource	annotation
private com.univocity.parsers.csv.CsvParser	csvParser
private static java.lang.String	LINE_SEPARATOR
private java.util.Set<java.lang.String>	nullValues

Constructor Summary

Constructors

Constructor	Description
CsvArgumentsProvider()

Method Summary

Modifier and Type	Method	Description
void	accept(CsvSource annotation)
(package private) static java.lang.String[]	getHeaders(com.univocity.parsers.csv.CsvParser csvParser)
(package private) static java.lang.RuntimeException	handleCsvException(java.lang.Throwable throwable, java.lang.annotation.Annotation annotation)
private java.util.stream.Stream<Arguments>	parseTextBlock()
private java.util.stream.Stream<Arguments>	parseValueArray()
(package private) static Arguments	processCsvRecord(java.lang.Object[] csvRecord, java.util.Set<java.lang.String> nullValues, boolean useHeadersInDisplayName, java.lang.String[] headers)	Processes custom null values, supports wrapping of column values in Named if necessary (for CSV header support), and returns the CSV record wrapped in an Arguments instance.
java.util.stream.Stream<? extends Arguments>	provideArguments(ExtensionContext context)	Provide a Stream of Arguments to be passed to a @ParameterizedTest method.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Consumer

andThen

Field Detail

LINE_SEPARATOR

private static final java.lang.String LINE_SEPARATOR

See Also:

Constant Field Values

annotation

private CsvSource annotation

nullValues

private java.util.Set<java.lang.String> nullValues

csvParser

private com.univocity.parsers.csv.CsvParser csvParser

Constructor Detail

CsvArgumentsProvider

CsvArgumentsProvider()

Method Detail

accept

public void accept(CsvSource annotation)

Specified by:

accept in interface java.util.function.Consumer<CsvSource>

provideArguments

public java.util.stream.Stream<? extends Arguments> provideArguments(ExtensionContext context)

Description copied from interface: ArgumentsProvider

Provide a Stream of Arguments to be passed to a @ParameterizedTest method.

Specified by:

provideArguments in interface ArgumentsProvider

Parameters:

context - the current extension context; never null

Returns:

a stream of arguments; never null

parseTextBlock

private java.util.stream.Stream<Arguments> parseTextBlock()

parseValueArray

private java.util.stream.Stream<Arguments> parseValueArray()

getHeaders

static java.lang.String[] getHeaders(com.univocity.parsers.csv.CsvParser csvParser)

processCsvRecord

static Arguments processCsvRecord(java.lang.Object[] csvRecord,
                                  java.util.Set<java.lang.String> nullValues,
                                  boolean useHeadersInDisplayName,
                                  java.lang.String[] headers)

Processes custom null values, supports wrapping of column values in Named if necessary (for CSV header support), and returns the CSV record wrapped in an Arguments instance.

handleCsvException

static java.lang.RuntimeException handleCsvException(java.lang.Throwable throwable,
                                                     java.lang.annotation.Annotation annotation)

Returns:

this method always throws an exception and therefore never returns anything; the return type is merely present to allow this method to be supplied as the operand in a throw statement