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Add tests around "new-ish" collection types used with @ParameterizedTest
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See #24492
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snazy authored and geoand committed Apr 11, 2022
1 parent f07f14e commit 7852ea9
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package io.quarkus.it.extension;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.stream.Stream;

import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.junit.jupiter.params.provider.ValueSource;

import io.quarkus.test.junit.QuarkusTest;

/**
* Exercise {@link ParameterizedTest @ParameterizedTest}s.
*
* <p>
* This test will run into <a href="https://github.com/x-stream/xstream/issues/253">x-stream/xstream#253</a> on Java 16 and
* newer if the custom XStream converters are not used
*/
@QuarkusTest
public class ParamsTest {
@ParameterizedTest
@ValueSource(booleans = { true, false })
public void valuesBooleans(boolean ignore) {
}

@ParameterizedTest
@ValueSource(strings = { "true", "false" })
public void valuesStrings(String ignore) {
}

@ParameterizedTest
@ValueSource(classes = { String.class, TestData.class })
public void valuesClasses(Class<?> ignore) {
}

@ParameterizedTest
@ValueSource(chars = { 'a', 'b', 'c' })
public void valuesChars(char ignore) {
}

@ParameterizedTest
@ValueSource(bytes = { (byte) 1, (byte) 2, (byte) 3 })
public void valuesBytes(byte ignore) {
}

@ParameterizedTest
@MethodSource("testDataStreamList")
public void methodStreamList(List<String> ignore) {
}

static Stream<List<String>> testDataStreamList() {
return Stream.of(Arrays.asList("a"), Arrays.asList("b"));
}

@ParameterizedTest
@MethodSource("testDataStreamListOf")
public void methodStreamListOf(List<String> ignore) {
}

static Stream<List<String>> testDataStreamListOf() {
return Stream.of(List.of("a"));
}

@ParameterizedTest
@MethodSource("testDataStreamSetOf")
public void methodStreamListOf(Set<String> ignore) {
}

static Stream<Set<String>> testDataStreamSetOf() {
return Stream.of(Set.of("a"));
}

@ParameterizedTest
@MethodSource("testDataStreamArrayList")
public void methodStreamArrayList(List<String> ignore) {
}

static Stream<List<String>> testDataStreamArrayList() {
return Stream.of(Collections.emptyList());
}

@ParameterizedTest
@MethodSource("testDataStream")
public void methodStream(TestData ignore) {
}

static Stream<TestData> testDataStream() {
return Stream.of(new TestData());
}

@ParameterizedTest
@MethodSource("testDataList")
public void methodList(TestData ignore) {
}

static List<TestData> testDataList() {
return List.of(new TestData());
}

@ParameterizedTest
@MethodSource("testDataStreamArguments")
public void methodList(TestData ignore, String ignored) {
}

static Stream<Arguments> testDataStreamArguments() {
return Stream.of(Arguments.of(new TestData(), "foo"));
}

@ParameterizedTest
@MethodSource("testDataListArguments")
public void methodListArguments(TestData ignore, String ignored) {
}

static List<Arguments> testDataListArguments() {
return Arrays.asList(Arguments.of(new TestData(), "foo"), Arguments.of(new TestData(), "foo"));
}

@SuppressWarnings("unused")
static class TestData {
final List<String> foo = Arrays.asList("one", "two", "three");
}
}

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