Polish UriComponentsBuilderTests

spring-web/src/test/java/org/springframework/web/util/UriComponentsBuilderTests.java

@@ -31,7 +31,6 @@ import org.springframework.http.HttpRequest;
 import org.springframework.http.server.ServletServerHttpRequest;
 import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
-import org.springframework.util.StringUtils;
 import org.springframework.web.testfixture.servlet.MockHttpServletRequest;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -48,10 +47,10 @@ import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException
  * @author Sam Brannen
  * @author David Eckel
  */
-public class UriComponentsBuilderTests {
+class UriComponentsBuilderTests {
 
 	@Test
-	public void plain() throws URISyntaxException {
+	void plain() throws URISyntaxException {
 		UriComponentsBuilder builder = UriComponentsBuilder.newInstance();
 		UriComponents result = builder.scheme("https").host("example.com")
 				.path("foo").queryParam("bar").fragment("baz")
@@ -67,7 +66,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void multipleFromSameBuilder() throws URISyntaxException {
+	void multipleFromSameBuilder() throws URISyntaxException {
 		UriComponentsBuilder builder = UriComponentsBuilder.newInstance()
 				.scheme("https").host("example.com").pathSegment("foo");
 		UriComponents result1 = builder.build();
@@ -90,7 +89,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void fromPath() throws URISyntaxException {
+	void fromPath() throws URISyntaxException {
 		UriComponents result = UriComponentsBuilder.fromPath("foo").queryParam("bar").fragment("baz").build();
 		assertThat(result.getPath()).isEqualTo("foo");
 		assertThat(result.getQuery()).isEqualTo("bar");
@@ -109,7 +108,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void fromHierarchicalUri() throws URISyntaxException {
+	void fromHierarchicalUri() throws URISyntaxException {
 		URI uri = new URI("https://example.com/foo?bar#baz");
 		UriComponents result = UriComponentsBuilder.fromUri(uri).build();
 		assertThat(result.getScheme()).isEqualTo("https");
@@ -122,7 +121,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void fromOpaqueUri() throws URISyntaxException {
+	void fromOpaqueUri() throws URISyntaxException {
 		URI uri = new URI("mailto:foo@bar.com#baz");
 		UriComponents result = UriComponentsBuilder.fromUri(uri).build();
 		assertThat(result.getScheme()).isEqualTo("mailto");
@@ -133,7 +132,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-9317
-	public void fromUriEncodedQuery() throws URISyntaxException {
+	void fromUriEncodedQuery() throws URISyntaxException {
 		URI uri = new URI("https://www.example.org/?param=aGVsbG9Xb3JsZA%3D%3D");
 		String fromUri = UriComponentsBuilder.fromUri(uri).build().getQueryParams().get("param").get(0);
 		String fromUriString = UriComponentsBuilder.fromUriString(uri.toString())
@@ -143,7 +142,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void fromUriString() {
+	void fromUriString() {
 		UriComponents result = UriComponentsBuilder.fromUriString("https://www.ietf.org/rfc/rfc3986.txt").build();
 		assertThat(result.getScheme()).isEqualTo("https");
 		assertThat(result.getUserInfo()).isNull();
@@ -189,7 +188,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-9832
-	public void fromUriStringQueryParamWithReservedCharInValue() {
+	void fromUriStringQueryParamWithReservedCharInValue() {
 		String uri = "https://www.google.com/ig/calculator?q=1USD=?EUR";
 		UriComponents result = UriComponentsBuilder.fromUriString(uri).build();
 
@@ -198,27 +197,15 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-14828
-	public void fromUriStringQueryParamEncodedAndContainingPlus() {
+	void fromUriStringQueryParamEncodedAndContainingPlus() {
 		String httpUrl = "http://localhost:8080/test/print?value=%EA%B0%80+%EB%82%98";
-		URI uri = UriComponentsBuilder.fromHttpUrl(httpUrl).build(true).toUri();
+		URI uri = UriComponentsBuilder.fromUriString(httpUrl).build(true).toUri();
 
 		assertThat(uri.toString()).isEqualTo(httpUrl);
 	}
 
-	@Test  // SPR-10779
-	public void fromHttpUrlStringCaseInsesitiveScheme() {
-		assertThat(UriComponentsBuilder.fromHttpUrl("HTTP://www.google.com").build().getScheme()).isEqualTo("http");
-		assertThat(UriComponentsBuilder.fromHttpUrl("HTTPS://www.google.com").build().getScheme()).isEqualTo("https");
-	}
-
-	@Test // SPR-10539
-	public void fromHttpUrlStringInvalidIPv6Host() {
-		assertThatIllegalArgumentException().isThrownBy(() ->
-				UriComponentsBuilder.fromHttpUrl("http://[1abc:2abc:3abc::5ABC:6abc:8080/resource").build().encode());
-	}
-
 	@Test  // SPR-10539
-	public void fromUriStringIPv6Host() {
+	void fromUriStringIPv6Host() {
 		UriComponents result = UriComponentsBuilder
 				.fromUriString("http://[1abc:2abc:3abc::5ABC:6abc]:8080/resource").build().encode();
 		assertThat(result.getHost()).isEqualTo("[1abc:2abc:3abc::5ABC:6abc]");
@@ -233,16 +220,36 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-11970
-	public void fromUriStringNoPathWithReservedCharInQuery() {
+	void fromUriStringNoPathWithReservedCharInQuery() {
 		UriComponents result = UriComponentsBuilder.fromUriString("https://example.com?foo=bar@baz").build();
-		assertThat(StringUtils.isEmpty(result.getUserInfo())).isTrue();
+		assertThat(result.getUserInfo()).isNull();
 		assertThat(result.getHost()).isEqualTo("example.com");
-		assertThat(result.getQueryParams().containsKey("foo")).isTrue();
+		assertThat(result.getQueryParams()).containsKey("foo");
 		assertThat(result.getQueryParams().getFirst("foo")).isEqualTo("bar@baz");
 	}
 
+	@Test  // SPR-14828
+	void fromHttpUrlQueryParamEncodedAndContainingPlus() {
+		String httpUrl = "http://localhost:8080/test/print?value=%EA%B0%80+%EB%82%98";
+		URI uri = UriComponentsBuilder.fromHttpUrl(httpUrl).build(true).toUri();
+
+		assertThat(uri.toString()).isEqualTo(httpUrl);
+	}
+
+	@Test  // SPR-10779
+	void fromHttpUrlCaseInsensitiveScheme() {
+		assertThat(UriComponentsBuilder.fromHttpUrl("HTTP://www.google.com").build().getScheme()).isEqualTo("http");
+		assertThat(UriComponentsBuilder.fromHttpUrl("HTTPS://www.google.com").build().getScheme()).isEqualTo("https");
+	}
+
+	@Test  // SPR-10539
+	void fromHttpUrlInvalidIPv6Host() {
+		assertThatIllegalArgumentException().isThrownBy(() ->
+				UriComponentsBuilder.fromHttpUrl("http://[1abc:2abc:3abc::5ABC:6abc:8080/resource"));
+	}
+
 	@Test
-	public void fromHttpRequest() {
+	void fromHttpRequest() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("localhost");
@@ -259,7 +266,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-12771
-	public void fromHttpRequestResetsPortBeforeSettingIt() {
+	void fromHttpRequestResetsPortBeforeSettingIt() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.addHeader("X-Forwarded-Proto", "https");
 		request.addHeader("X-Forwarded-Host", "84.198.58.199");
@@ -279,7 +286,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-14761
-	public void fromHttpRequestWithForwardedIPv4Host() {
+	void fromHttpRequestWithForwardedIPv4Host() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("https");
 		request.setServerName("localhost");
@@ -294,7 +301,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-14761
-	public void fromHttpRequestWithForwardedIPv6() {
+	void fromHttpRequestWithForwardedIPv6() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("localhost");
@@ -309,7 +316,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-14761
-	public void fromHttpRequestWithForwardedIPv6Host() {
+	void fromHttpRequestWithForwardedIPv6Host() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("localhost");
@@ -324,7 +331,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-14761
-	public void fromHttpRequestWithForwardedIPv6HostAndPort() {
+	void fromHttpRequestWithForwardedIPv6HostAndPort() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("localhost");
@@ -339,7 +346,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void fromHttpRequestWithForwardedHost() {
+	void fromHttpRequestWithForwardedHost() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("https");
 		request.setServerName("localhost");
@@ -354,7 +361,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-10701
-	public void fromHttpRequestWithForwardedHostIncludingPort() {
+	void fromHttpRequestWithForwardedHostIncludingPort() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("localhost");
@@ -370,7 +377,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-11140
-	public void fromHttpRequestWithForwardedHostMultiValuedHeader() {
+	void fromHttpRequestWithForwardedHostMultiValuedHeader() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("localhost");
@@ -385,7 +392,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-11855
-	public void fromHttpRequestWithForwardedHostAndPort() {
+	void fromHttpRequestWithForwardedHostAndPort() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("localhost");
@@ -401,7 +408,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-11872
-	public void fromHttpRequestWithForwardedHostWithDefaultPort() {
+	void fromHttpRequestWithForwardedHostWithDefaultPort() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("localhost");
@@ -416,7 +423,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-16262
-	public void fromHttpRequestWithForwardedProtoWithDefaultPort() {
+	void fromHttpRequestWithForwardedProtoWithDefaultPort() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("example.org");
@@ -432,7 +439,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-16863
-	public void fromHttpRequestWithForwardedSsl() {
+	void fromHttpRequestWithForwardedSsl() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("example.org");
@@ -448,7 +455,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void fromHttpRequestWithForwardedHostWithForwardedScheme() {
+	void fromHttpRequestWithForwardedHostWithForwardedScheme() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("localhost");
@@ -465,7 +472,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-12771
-	public void fromHttpRequestWithForwardedProtoAndDefaultPort() {
+	void fromHttpRequestWithForwardedProtoAndDefaultPort() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("localhost");
@@ -482,7 +489,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-12813
-	public void fromHttpRequestWithForwardedPortMultiValueHeader() {
+	void fromHttpRequestWithForwardedPortMultiValueHeader() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("localhost");
@@ -498,7 +505,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-12816
-	public void fromHttpRequestWithForwardedProtoMultiValueHeader() {
+	void fromHttpRequestWithForwardedProtoMultiValueHeader() {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.setScheme("http");
 		request.setServerName("localhost");
@@ -515,14 +522,14 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-12742
-	public void fromHttpRequestWithTrailingSlash() {
+	void fromHttpRequestWithTrailingSlash() {
 		UriComponents before = UriComponentsBuilder.fromPath("/foo/").build();
 		UriComponents after = UriComponentsBuilder.newInstance().uriComponents(before).build();
 		assertThat(after.getPath()).isEqualTo("/foo/");
 	}
 
 	@Test // gh-19890
-	public void fromHttpRequestWithEmptyScheme() {
+	void fromHttpRequestWithEmptyScheme() {
 		HttpRequest request = new HttpRequest() {
 			@Override
 			public String getMethodValue() {
@@ -545,7 +552,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void path() {
+	void path() {
 		UriComponentsBuilder builder = UriComponentsBuilder.fromPath("/foo/bar");
 		UriComponents result = builder.build();
 
@@ -554,7 +561,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void pathSegments() {
+	void pathSegments() {
 		UriComponentsBuilder builder = UriComponentsBuilder.newInstance();
 		UriComponents result = builder.pathSegment("foo").pathSegment("bar").build();
 
@@ -563,7 +570,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void pathThenPath() {
+	void pathThenPath() {
 		UriComponentsBuilder builder = UriComponentsBuilder.fromPath("/foo/bar").path("ba/z");
 		UriComponents result = builder.build().encode();
 
@@ -572,7 +579,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void pathThenPathSegments() {
+	void pathThenPathSegments() {
 		UriComponentsBuilder builder = UriComponentsBuilder.fromPath("/foo/bar").pathSegment("ba/z");
 		UriComponents result = builder.build().encode();
 
@@ -581,7 +588,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void pathSegmentsThenPathSegments() {
+	void pathSegmentsThenPathSegments() {
 		UriComponentsBuilder builder = UriComponentsBuilder.newInstance().pathSegment("foo").pathSegment("bar");
 		UriComponents result = builder.build();
 
@@ -590,7 +597,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void pathSegmentsThenPath() {
+	void pathSegmentsThenPath() {
 		UriComponentsBuilder builder = UriComponentsBuilder.newInstance().pathSegment("foo").path("/");
 		UriComponents result = builder.build();
 
@@ -599,7 +606,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void pathSegmentsSomeEmpty() {
+	void pathSegmentsSomeEmpty() {
 		UriComponentsBuilder builder = UriComponentsBuilder.newInstance().pathSegment("", "foo", "", "bar");
 		UriComponents result = builder.build();
 
@@ -608,13 +615,13 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-12398
-	public void pathWithDuplicateSlashes() {
+	void pathWithDuplicateSlashes() {
 		UriComponents uriComponents = UriComponentsBuilder.fromPath("/foo/////////bar").build();
 		assertThat(uriComponents.getPath()).isEqualTo("/foo/bar");
 	}
 
 	@Test
-	public void replacePath() {
+	void replacePath() {
 		UriComponentsBuilder builder = UriComponentsBuilder.fromUriString("https://www.ietf.org/rfc/rfc2396.txt");
 		builder.replacePath("/rfc/rfc3986.txt");
 		UriComponents result = builder.build();
@@ -629,7 +636,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void replaceQuery() {
+	void replaceQuery() {
 		UriComponentsBuilder builder = UriComponentsBuilder.fromUriString("https://example.com/foo?foo=bar&baz=qux");
 		builder.replaceQuery("baz=42");
 		UriComponents result = builder.build();
@@ -644,7 +651,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void queryParam() {
+	void queryParam() {
 		UriComponents result = UriComponentsBuilder.newInstance().queryParam("baz", "qux", 42).build();
 
 		assertThat(result.getQuery()).isEqualTo("baz=qux&baz=42");
@@ -655,7 +662,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void queryParamWithList() {
+	void queryParamWithList() {
 		UriComponentsBuilder builder = UriComponentsBuilder.newInstance();
 		UriComponents result = builder.queryParam("baz", Arrays.asList("qux", 42)).build();
 
@@ -667,7 +674,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void emptyQueryParam() {
+	void emptyQueryParam() {
 		UriComponentsBuilder builder = UriComponentsBuilder.newInstance();
 		UriComponents result = builder.queryParam("baz").build();
 
@@ -678,7 +685,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void emptyQueryParams() {
+	void emptyQueryParams() {
 		UriComponents result = UriComponentsBuilder.newInstance()
 				.queryParam("baz", Collections.emptyList())
 				.queryParam("foo", (Collection<?>) null)
@@ -692,7 +699,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void replaceQueryParam() {
+	void replaceQueryParam() {
 		UriComponentsBuilder builder = UriComponentsBuilder.newInstance().queryParam("baz", "qux", 42);
 		builder.replaceQueryParam("baz", "xuq", 24);
 		UriComponents result = builder.build();
@@ -707,7 +714,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void replaceQueryParams() {
+	void replaceQueryParams() {
 		UriComponentsBuilder builder = UriComponentsBuilder.newInstance().queryParam("baz", Arrays.asList("qux", 42));
 		builder.replaceQueryParam("baz", Arrays.asList("xuq", 24));
 		UriComponents result = builder.build();
@@ -722,7 +729,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void buildAndExpandHierarchical() {
+	void buildAndExpandHierarchical() {
 		UriComponents result = UriComponentsBuilder.fromPath("/{foo}").buildAndExpand("fooValue");
 		assertThat(result.toUriString()).isEqualTo("/fooValue");
 
@@ -734,7 +741,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void buildAndExpandOpaque() {
+	void buildAndExpandOpaque() {
 		UriComponents result = UriComponentsBuilder.fromUriString("mailto:{user}@{domain}")
 				.buildAndExpand("foo", "example.com");
 		assertThat(result.toUriString()).isEqualTo("mailto:foo@example.com");
@@ -747,21 +754,21 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void queryParamWithValueWithEquals() {
+	void queryParamWithValueWithEquals() {
 		UriComponents uriComponents = UriComponentsBuilder.fromUriString("https://example.com/foo?bar=baz").build();
 		assertThat(uriComponents.toUriString()).isEqualTo("https://example.com/foo?bar=baz");
 		assertThat(uriComponents.getQueryParams().get("bar").get(0)).isEqualTo("baz");
 	}
 
 	@Test
-	public void queryParamWithoutValueWithEquals()  {
+	void queryParamWithoutValueWithEquals()  {
 		UriComponents uriComponents = UriComponentsBuilder.fromUriString("https://example.com/foo?bar=").build();
 		assertThat(uriComponents.toUriString()).isEqualTo("https://example.com/foo?bar=");
 		assertThat(uriComponents.getQueryParams().get("bar").get(0)).isEqualTo("");
 	}
 
 	@Test
-	public void queryParamWithoutValueWithoutEquals() {
+	void queryParamWithoutValueWithoutEquals() {
 		UriComponents uriComponents = UriComponentsBuilder.fromUriString("https://example.com/foo?bar").build();
 		assertThat(uriComponents.toUriString()).isEqualTo("https://example.com/foo?bar");
 
@@ -770,7 +777,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test // gh-24444
-	public void opaqueUriDoesNotResetOnNullInput() throws URISyntaxException {
+	void opaqueUriDoesNotResetOnNullInput() throws URISyntaxException {
 		URI uri = new URI("urn:ietf:wg:oauth:2.0:oob");
 		UriComponents result = UriComponentsBuilder.fromUri(uri)
 				.host(null)
@@ -785,7 +792,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void relativeUrls() {
+	void relativeUrls() {
 		String baseUrl = "https://example.com";
 		assertThat(UriComponentsBuilder.fromUriString(baseUrl + "/foo/../bar").build().toString())
 				.isEqualTo(baseUrl + "/foo/../bar");
@@ -808,7 +815,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void emptySegments() {
+	void emptySegments() {
 		String baseUrl = "https://example.com/abc/";
 		assertThat(UriComponentsBuilder.fromUriString(baseUrl).path("/x/y/z").build().toString())
 				.isEqualTo("https://example.com/abc/x/y/z");
@@ -821,20 +828,20 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void parsesEmptyFragment() {
+	void parsesEmptyFragment() {
 		UriComponents components = UriComponentsBuilder.fromUriString("/example#").build();
 		assertThat(components.getFragment()).isNull();
 		assertThat(components.toString()).isEqualTo("/example");
 	}
 
 	@Test  // SPR-13257
-	public void parsesEmptyUri() {
+	void parsesEmptyUri() {
 		UriComponents components = UriComponentsBuilder.fromUriString("").build();
 		assertThat(components.toString()).isEqualTo("");
 	}
 
 	@Test
-	public void testCloneAndMerge() {
+	void testCloneAndMerge() {
 		UriComponentsBuilder builder1 = UriComponentsBuilder.newInstance();
 		builder1.scheme("http").host("e1.com").path("/p1").pathSegment("ps1").queryParam("q1").fragment("f1").encode();
 
@@ -857,7 +864,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test // gh-24772
-	public void testDeepClone() {
+	void testDeepClone() {
 		HashMap<String, Object> vars = new HashMap<>();
 		vars.put("ps1", "foo");
 		vars.put("ps2", "bar");
@@ -888,7 +895,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-11856
-	public void fromHttpRequestForwardedHeader()  {
+	void fromHttpRequestForwardedHeader()  {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.addHeader("Forwarded", "proto=https; host=84.198.58.199");
 		request.setScheme("http");
@@ -904,7 +911,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void fromHttpRequestForwardedHeaderQuoted()  {
+	void fromHttpRequestForwardedHeaderQuoted()  {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.addHeader("Forwarded", "proto=\"https\"; host=\"84.198.58.199\"");
 		request.setScheme("http");
@@ -920,7 +927,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void fromHttpRequestMultipleForwardedHeader()  {
+	void fromHttpRequestMultipleForwardedHeader()  {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.addHeader("Forwarded", "host=84.198.58.199;proto=https");
 		request.addHeader("Forwarded", "proto=ftp; host=1.2.3.4");
@@ -937,7 +944,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void fromHttpRequestMultipleForwardedHeaderComma()  {
+	void fromHttpRequestMultipleForwardedHeaderComma()  {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.addHeader("Forwarded", "host=84.198.58.199 ;proto=https, proto=ftp; host=1.2.3.4");
 		request.setScheme("http");
@@ -953,7 +960,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void fromHttpRequestForwardedHeaderWithHostPortAndWithoutServerPort()  {
+	void fromHttpRequestForwardedHeaderWithHostPortAndWithoutServerPort()  {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.addHeader("Forwarded", "proto=https; host=84.198.58.199:9090");
 		request.setScheme("http");
@@ -971,7 +978,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void fromHttpRequestForwardedHeaderWithHostPortAndServerPort()  {
+	void fromHttpRequestForwardedHeaderWithHostPortAndServerPort()  {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.addHeader("Forwarded", "proto=https; host=84.198.58.199:9090");
 		request.setScheme("http");
@@ -990,7 +997,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test
-	public void fromHttpRequestForwardedHeaderWithoutHostPortAndWithServerPort()  {
+	void fromHttpRequestForwardedHeaderWithoutHostPortAndWithServerPort()  {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.addHeader("Forwarded", "proto=https; host=84.198.58.199");
 		request.setScheme("http");
@@ -1009,7 +1016,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-16262
-	public void fromHttpRequestForwardedHeaderWithProtoAndServerPort()  {
+	void fromHttpRequestForwardedHeaderWithProtoAndServerPort()  {
 		MockHttpServletRequest request = new MockHttpServletRequest();
 		request.addHeader("Forwarded", "proto=https");
 		request.setScheme("http");
@@ -1028,7 +1035,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-16364
-	public void uriComponentsNotEqualAfterNormalization() {
+	void uriComponentsNotEqualAfterNormalization() {
 		UriComponents uri1 = UriComponentsBuilder.fromUriString("http://test.com").build().normalize();
 		UriComponents uri2 = UriComponentsBuilder.fromUriString("http://test.com/").build();
 
@@ -1038,7 +1045,7 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test  // SPR-17256
-	public void uriComponentsWithMergedQueryParams() {
+	void uriComponentsWithMergedQueryParams() {
 		String uri = UriComponentsBuilder.fromUriString("http://localhost:8081")
 				.uriComponents(UriComponentsBuilder.fromUriString("/{path}?sort={sort}").build())
 				.queryParam("sort", "another_value").build().toString();
@@ -1047,7 +1054,8 @@ public class UriComponentsBuilderTests {
 	}
 
 	@Test // SPR-17630
-	public void toUriStringWithCurlyBraces() {
+	void toUriStringWithCurlyBraces() {
 		assertThat(UriComponentsBuilder.fromUriString("/path?q={asa}asa").toUriString()).isEqualTo("/path?q=%7Basa%7Dasa");
 	}
+
 }