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BAEL-1517: Editor Review Changes (#3635)

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* Add XML, JavaConfig and Autowired examples.

* BAEL-1517: Added Java7 style assertions

* BAEL-1517: Upgrade AssertJ to 3.9.0;
add Java 8 style assertion tests

* Revert "Add XML, JavaConfig and Autowired examples."

This reverts commit 8f4df6b903866dac1725832d06ee7382fc89d0ce.

* BAEL-1517: Editor Review changes

* BAEL-1517: Formatting...
This commit is contained in:
Orry 2018-02-11 18:40:56 +02:00 committed by maibin
parent 71e27c6bf0
commit 9cc582e66a
1 changed files with 31 additions and 7 deletions
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38
testing-modules/testing/src/test/java/com/baeldung/testing/assertj/exceptions/Java8StyleAssertions.java
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@ -5,19 +5,43 @@ import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType; import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
import static org.assertj.core.api.Assertions.catchThrowable; import static org.assertj.core.api.Assertions.catchThrowable;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import org.junit.Test; import org.junit.Test;
public class Java8StyleAssertions { public class Java8StyleAssertions {
@Test @Test
public void whenDividingByZero_thenArithmeticException() { public void whenGettingOutOfBoundsItem_thenIndexOutOfBoundsException() {
assertThatThrownBy(() -> { assertThatThrownBy(() -> {
int numerator = 10; ArrayList<String> myStringList = new ArrayList<String>(Arrays.asList("Strine one", "String two"));
int denominator = 0; myStringList.get(2);
int quotient = numerator / denominator; }).isInstanceOf(IndexOutOfBoundsException.class)
}).isInstanceOf(ArithmeticException.class) .hasMessageStartingWith("Index: 2")
.hasMessageContaining("/ by zero"); .hasMessageContaining("2")
.hasMessageEndingWith("Size: 2")
.hasMessageContaining("Index: 2, Size: 2")
.hasMessage("Index: %s, Size: %s", 2, 2)
.hasMessageMatching("Index: \\d+, Size: \\d+")
.hasNoCause();
}
@Test
public void whenWrappingException_thenCauseInstanceOfWrappedExceptionType() {
assertThatThrownBy(() -> {
try {
throw new IOException();
} catch (IOException e) {
throw new RuntimeException(e);
}
}).isInstanceOf(RuntimeException.class)
.hasCauseInstanceOf(IOException.class)
.hasStackTraceContaining("IOException");
}
@Test
public void whenDividingByZero_thenArithmeticException() {
assertThatExceptionOfType(ArithmeticException.class).isThrownBy(() -> { assertThatExceptionOfType(ArithmeticException.class).isThrownBy(() -> {
int numerator = 10; int numerator = 10;
int denominator = 0; int denominator = 0;
@ -25,7 +49,7 @@ public class Java8StyleAssertions {
}) })
.withMessageContaining("/ by zero"); .withMessageContaining("/ by zero");
// BDD style: // Alternatively:
// when // when
Throwable thrown = catchThrowable(() -> { Throwable thrown = catchThrowable(() -> {