Merge some string literals

Author: garydgregory

src/test/java/org/apache/commons/text/StringEscapeUtilsTest.java

@@ -299,7 +299,7 @@ void testEscapeJava() throws IOException {
         assertEscapeJava("\\uABCD", "\uabcd", "Should use capitalized Unicode hex");
 
         assertEscapeJava("He didn't say, \\\"stop!\\\"", "He didn't say, \"stop!\"");
-        assertEscapeJava("This space is non-breaking:" + "\\u00A0", "This space is non-breaking:\u00a0", "non-breaking space");
+        assertEscapeJava("This space is non-breaking:\\u00A0", "This space is non-breaking:\u00a0", "non-breaking space");
         assertEscapeJava("\\uABCD\\u1234\\u012C", "\uABCD\u1234\u012C");
     }
 

src/test/java/org/apache/commons/text/StringSubstitutorTest.java

@@ -556,7 +556,7 @@ void testReplaceInVariable() throws IOException {
         values.put("species", "1");
         assertEqualsCharSeq("The fox jumps over the lazy dog.", replace(sub, "The ${animal.${species}} jumps over the ${target}."));
         assertEqualsCharSeq("The fox jumps over the lazy dog.",
-                replace(sub, "The ${unknown.animal.${unknown.species:-1}:-fox} " + "jumps over the ${unknow.target:-lazy dog}."));
+                replace(sub, "The ${unknown.animal.${unknown.species:-1}:-fox} jumps over the ${unknow.target:-lazy dog}."));
     }
 
     /**
@@ -1031,7 +1031,7 @@ void testStaticReplaceSystemProperties() {
         buf.append(", your home directory is ");
         buf.append(SystemProperties.getUserHome()).append('.');
         assertEqualsCharSeq(buf.toString(),
-                StringSubstitutor.replaceSystemProperties("Hi ${user.name}, you are " + "working with ${os.name}, your home " + "directory is ${user.home}."));
+                StringSubstitutor.replaceSystemProperties("Hi ${user.name}, you are " + "working with ${os.name}, your home directory is ${user.home}."));
     }
 
     /**

src/test/java/org/apache/commons/text/lookup/XmlStringLookupTest.java

@@ -57,7 +57,7 @@ void testBadXPath() {
 
     @Test
     void testMissingXPath() {
-        assertThrows(IllegalArgumentException.class, () -> XmlStringLookup.INSTANCE.apply(DOC_RELATIVE + ":" + "!JUNK!"));
+        assertThrows(IllegalArgumentException.class, () -> XmlStringLookup.INSTANCE.apply(DOC_RELATIVE + ":!JUNK!"));
     }
 
     @Test