diff --git a/spring-expression/src/test/java/org/springframework/expression/spel/StandardTypeLocatorTests.java b/spring-expression/src/test/java/org/springframework/expression/spel/StandardTypeLocatorTests.java
index e4ad837f610..40842feb3f3 100644
--- a/spring-expression/src/test/java/org/springframework/expression/spel/StandardTypeLocatorTests.java
+++ b/spring-expression/src/test/java/org/springframework/expression/spel/StandardTypeLocatorTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,43 +16,60 @@
 
 package org.springframework.expression.spel;
 
-import java.util.List;
+import java.net.URL;
 
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvSource;
 
-import org.springframework.expression.EvaluationException;
 import org.springframework.expression.spel.support.StandardTypeLocator;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
 
 /**
- * Unit tests for type comparison.
+ * Unit tests for {@link StandardTypeLocator}.
  *
  * @author Andy Clement
+ * @author Sam Brannen
  */
 class StandardTypeLocatorTests {
 
+	private final StandardTypeLocator locator = new StandardTypeLocator();
+
+	@ParameterizedTest(name = "[{index}] {0} --> {1}")
+	@CsvSource(delimiterString = "-->", textBlock = """
+			Boolean           --> java.lang.Boolean
+			Character         --> java.lang.Character
+			Number            --> java.lang.Number
+			Integer           --> java.lang.Integer
+			String            --> java.lang.String
+
+			java.lang.Boolean --> java.lang.Boolean
+			java.lang.Integer --> java.lang.Integer
+			java.lang.String  --> java.lang.String
+			""")
+	void defaultImports(String typeName, Class<?> type) {
+		assertThat(locator.findType(typeName)).isEqualTo(type);
+	}
+
+	@Test
+	void importPrefixes() {
+		assertThat(locator.getImportPrefixes()).containsExactly("java.lang");
+	}
+
+	@Test
+	void typeNotFound() {
+		assertThatExceptionOfType(SpelEvaluationException.class)
+				.isThrownBy(() -> locator.findType("URL"))
+				.extracting(SpelEvaluationException::getMessageCode)
+					.isEqualTo(SpelMessage.TYPE_NOT_FOUND);
+	}
+
 	@Test
-	void testImports() throws EvaluationException {
-		StandardTypeLocator locator = new StandardTypeLocator();
-		assertThat(locator.findType("java.lang.Integer")).isEqualTo(Integer.class);
-		assertThat(locator.findType("java.lang.String")).isEqualTo(String.class);
-
-		List<String> prefixes = locator.getImportPrefixes();
-		assertThat(prefixes).hasSize(1);
-		assertThat(prefixes.contains("java.lang")).isTrue();
-		assertThat(prefixes.contains("java.util")).isFalse();
-
-		assertThat(locator.findType("Boolean")).isEqualTo(Boolean.class);
-		// currently does not know about java.util by default
-		// assertEquals(java.util.List.class,locator.findType("List"));
-
-		assertThatExceptionOfType(SpelEvaluationException.class).isThrownBy(() ->
-				locator.findType("URL"))
-			.satisfies(ex -> assertThat(ex.getMessageCode()).isEqualTo(SpelMessage.TYPE_NOT_FOUND));
+	void registerImport() {
 		locator.registerImport("java.net");
-		assertThat(locator.findType("URL")).isEqualTo(java.net.URL.class);
+		assertThat(locator.findType("URL")).isEqualTo(URL.class);
 	}
 
 }