org.springframework.test.util.AssertionErrors Java Examples

/**
 * Expect that the header with the given name is not present.
 */
public WebTestClient.ResponseSpec doesNotExist(String name) {
	if (getHeaders().containsKey(name)) {
		String message = getMessage(name) + " exists with value=[" + getHeaders().getFirst(name) + "]";
		this.exchangeResult.assertWithDiagnostics(() -> AssertionErrors.fail(message));
	}
	return this.responseSpec;
}
 

/**
 * Match the primary value of the response header with a regex.
 * @param name the header name
 * @param pattern the regex pattern
 */
public WebTestClient.ResponseSpec valueMatches(String name, String pattern) {
	String value = getRequiredValue(name);
	String message = getMessage(name) + "=[" + value + "] does not match [" + pattern + "]";
	this.exchangeResult.assertWithDiagnostics(() -> AssertionErrors.assertTrue(message, value.matches(pattern)));
	return this.responseSpec;
}
 

private String getRequiredValue(String name) {
	String value = getHeaders().getFirst(name);
	if (value == null) {
		AssertionErrors.fail(getMessage(name) + " not found");
	}
	return value;
}
 

@Override
@SuppressWarnings("unchecked")
public ListBodySpec<E> doesNotContain(E... elements) {
	List<E> expected = Arrays.asList(elements);
	List<E> actual = getResult().getResponseBody();
	String message = "Response body should not have contained " + expected;
	getResult().assertWithDiagnostics(() ->
			AssertionErrors.assertTrue(message, (actual == null || !actual.containsAll(expected))));
	return this;
}
 

@Override
@SuppressWarnings("unchecked")
public ListBodySpec<E> contains(E... elements) {
	List<E> expected = Arrays.asList(elements);
	List<E> actual = getResult().getResponseBody();
	String message = "Response body does not contain " + expected;
	getResult().assertWithDiagnostics(() ->
			AssertionErrors.assertTrue(message, (actual != null && actual.containsAll(expected))));
	return this;
}
 

@Override
public ListBodySpec<E> hasSize(int size) {
	List<E> actual = getResult().getResponseBody();
	String message = "Response body does not contain " + size + " elements";
	getResult().assertWithDiagnostics(() ->
			AssertionErrors.assertEquals(message, size, (actual != null ? actual.size() : 0)));
	return this;
}
 

/**
 * Expect that the header with the given name is present.
 * @since 5.0.3
 */
public WebTestClient.ResponseSpec exists(String name) {
	if (!getHeaders().containsKey(name)) {
		String message = getMessage(name) + " does not exist";
		this.exchangeResult.assertWithDiagnostics(() -> AssertionErrors.fail(message));
	}
	return this.responseSpec;
}
 

private WebTestClient.ResponseSpec assertSeriesAndReturn(HttpStatus.Series expected) {
	HttpStatus status = this.exchangeResult.getStatus();
	this.exchangeResult.assertWithDiagnostics(() -> {
		String message = "Range for response status value " + status;
		AssertionErrors.assertEquals(message, expected, status.series());
	});
	return this.responseSpec;
}
 

/**
 * Expect that the header with the given name is not present.
 */
public WebTestClient.ResponseSpec doesNotExist(String name) {
	if (getHeaders().containsKey(name)) {
		String message = getMessage(name) + " exists with value=[" + getHeaders().getFirst(name) + "]";
		this.exchangeResult.assertWithDiagnostics(() -> AssertionErrors.fail(message));
	}
	return this.responseSpec;
}
 

/**
 * Assert the response error message.
 */
public WebTestClient.ResponseSpec reasonEquals(String reason) {
	String actual = this.exchangeResult.getStatus().getReasonPhrase();
	String message = "Response status reason";
	this.exchangeResult.assertWithDiagnostics(() -> AssertionErrors.assertEquals(message, reason, actual));
	return this.responseSpec;
}
 

private static Cookie getCookie(MvcResult result, String name) {
	Cookie cookie = result.getResponse().getCookie(name);
	if (cookie == null) {
		AssertionErrors.fail("No cookie with name '" + name + "'");
	}
	return cookie;
}
 

private static Cookie getCookie(MvcResult result, String name) {
	Cookie cookie = result.getResponse().getCookie(name);
	if (cookie == null) {
		AssertionErrors.fail("No cookie with name '" + name + "'");
	}
	return cookie;
}
 

private WebTestClient.ResponseSpec assertHeader(String name, @Nullable Object expected, @Nullable Object actual) {
	this.exchangeResult.assertWithDiagnostics(() -> {
		String message = getMessage(name);
		AssertionErrors.assertEquals(message, expected, actual);
	});
	return this.responseSpec;
}
 

/**
 * Expect a "Content-Type" header compatible with the given value.
 */
public WebTestClient.ResponseSpec contentTypeCompatibleWith(MediaType mediaType) {
	MediaType actual = getHeaders().getContentType();
	String message = getMessage("Content-Type") + "=[" + actual + "] is not compatible with [" + mediaType + "]";
	this.exchangeResult.assertWithDiagnostics(() ->
			AssertionErrors.assertTrue(message, (actual != null && actual.isCompatibleWith(mediaType))));
	return this.responseSpec;
}
 

/**
 * Expect that the header with the given name is present.
 * @since 5.0.3
 */
public WebTestClient.ResponseSpec exists(String name) {
	if (!getHeaders().containsKey(name)) {
		String message = getMessage(name) + " does not exist";
		this.exchangeResult.assertWithDiagnostics(() -> AssertionErrors.fail(message));
	}
	return this.responseSpec;
}
 

private String getRequiredValue(String name) {
	String value = getHeaders().getFirst(name);
	if (value == null) {
		AssertionErrors.fail(getMessage(name) + " not found");
	}
	return value;
}
 

/**
 * Match the primary value of the response header with a regex.
 * @param name the header name
 * @param pattern the regex pattern
 */
public WebTestClient.ResponseSpec valueMatches(String name, String pattern) {
	String value = getRequiredValue(name);
	String message = getMessage(name) + "=[" + value + "] does not match [" + pattern + "]";
	this.exchangeResult.assertWithDiagnostics(() -> AssertionErrors.assertTrue(message, value.matches(pattern)));
	return this.responseSpec;
}
 

/**
 * Expect a "Content-Type" header compatible with the given value.
 */
public WebTestClient.ResponseSpec contentTypeCompatibleWith(MediaType mediaType) {
	MediaType actual = getHeaders().getContentType();
	String message = getMessage("Content-Type") + "=[" + actual + "] is not compatible with [" + mediaType + "]";
	this.exchangeResult.assertWithDiagnostics(() ->
			AssertionErrors.assertTrue(message, (actual != null && actual.isCompatibleWith(mediaType))));
	return this.responseSpec;
}
 

@Override
@SuppressWarnings("unchecked")
public ListBodySpec<E> doesNotContain(E... elements) {
	List<E> expected = Arrays.asList(elements);
	List<E> actual = getResult().getResponseBody();
	String message = "Response body should not have contained " + expected;
	getResult().assertWithDiagnostics(() ->
			AssertionErrors.assertTrue(message, (actual == null || !actual.containsAll(expected))));
	return this;
}
 

@Override
@SuppressWarnings("unchecked")
public ListBodySpec<E> contains(E... elements) {
	List<E> expected = Arrays.asList(elements);
	List<E> actual = getResult().getResponseBody();
	String message = "Response body does not contain " + expected;
	getResult().assertWithDiagnostics(() ->
			AssertionErrors.assertTrue(message, (actual != null && actual.containsAll(expected))));
	return this;
}
 

@Override
public ListBodySpec<E> hasSize(int size) {
	List<E> actual = getResult().getResponseBody();
	String message = "Response body does not contain " + size + " elements";
	getResult().assertWithDiagnostics(() ->
			AssertionErrors.assertEquals(message, size, (actual != null ? actual.size() : 0)));
	return this;
}
 

private WebTestClient.ResponseSpec assertHeader(String name, @Nullable Object expected, @Nullable Object actual) {
	this.exchangeResult.assertWithDiagnostics(() -> {
		String message = getMessage(name);
		AssertionErrors.assertEquals(message, expected, actual);
	});
	return this.responseSpec;
}
 

private WebTestClient.ResponseSpec assertSeriesAndReturn(HttpStatus.Series expected) {
	HttpStatus status = this.exchangeResult.getStatus();
	this.exchangeResult.assertWithDiagnostics(() -> {
		String message = "Range for response status value " + status;
		AssertionErrors.assertEquals(message, expected, status.series());
	});
	return this.responseSpec;
}
 

/**
 * Expect a request to the given URI.
 * @param uri the expected URI
 * @return the request matcher
 */
public static RequestMatcher requestTo(final URI uri) {
	Assert.notNull(uri, "'uri' must not be null");
	return new RequestMatcher() {
		@Override
		public void match(ClientHttpRequest request) throws IOException, AssertionError {
			AssertionErrors.assertEquals("Unexpected request", uri, request.getURI());
		}
	};
}
 

/**
 * Assert the response error message.
 */
public WebTestClient.ResponseSpec reasonEquals(String reason) {
	String actual = this.exchangeResult.getStatus().getReasonPhrase();
	String message = "Response status reason";
	this.exchangeResult.assertWithDiagnostics(() -> AssertionErrors.assertEquals(message, reason, actual));
	return this.responseSpec;
}
 

/**
 * Assert the response status as an integer.
 */
public WebTestClient.ResponseSpec isEqualTo(int status) {
	int actual = this.exchangeResult.getStatus().value();
	this.exchangeResult.assertWithDiagnostics(() -> AssertionErrors.assertEquals("Status", status, actual));
	return this.responseSpec;
}
 

private static void assertHeaderValueCount(final String name, HttpHeaders headers, int expectedCount) {
	List<String> actualValues = headers.get(name);
	AssertionErrors.assertTrue("Expected header <" + name + ">", actualValues != null);
	AssertionErrors.assertTrue("Expected header <" + name + "> to have at least <" + expectedCount
			+ "> values but found " + actualValues, expectedCount <= actualValues.size());
}
 

@Override
public EntityExchangeResult<Void> isEmpty() {
	this.result.assertWithDiagnostics(() ->
			AssertionErrors.assertTrue("Expected empty body", this.isEmpty));
	return new EntityExchangeResult<>(this.result, null);
}
 

@Override
public <T extends S> T isEqualTo(B expected) {
	this.result.assertWithDiagnostics(() ->
			AssertionErrors.assertEquals("Response body", expected, this.result.getResponseBody()));
	return self();
}
 

private WebTestClient.ResponseSpec assertStatusAndReturn(HttpStatus expected) {
	HttpStatus actual = this.exchangeResult.getStatus();
	this.exchangeResult.assertWithDiagnostics(() -> AssertionErrors.assertEquals("Status", expected, actual));
	return this.responseSpec;
}