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Improve precondition checks in TestClassScanner

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This commit is contained in:
Sam Brannen
2022-08-23 16:03:06 +02:00
parent 41e8683781
commit feb2a30910
1 changed files with 11 additions and 3 deletions
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14
spring-test/src/main/java/org/springframework/test/context/aot/TestClassScanner.java
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@@ -17,6 +17,7 @@
package org.springframework.test.context.aot;
import java.lang.annotation.Annotation;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.Arrays;
import java.util.Comparator;
@@ -103,9 +104,7 @@ class TestClassScanner {
* @param classpathRoots the classpath roots to scan
*/
TestClassScanner(Set<Path> classpathRoots) {
Assert.notEmpty(classpathRoots, "'classpathRoots' must not be null or empty");
Assert.noNullElements(classpathRoots, "'classpathRoots' must not contain null elements");
this.classpathRoots = classpathRoots;
this.classpathRoots = assertPreconditions(classpathRoots);
}
@@ -207,4 +206,13 @@ class TestClassScanner {
mergedAnnotations.isPresent(BootstrapWith.class));
}
private static Set<Path> assertPreconditions(Set<Path> classpathRoots) {
Assert.notEmpty(classpathRoots, "'classpathRoots' must not be null or empty");
Assert.noNullElements(classpathRoots, "'classpathRoots' must not contain null elements");
classpathRoots.forEach(classpathRoot -> Assert.isTrue(Files.exists(classpathRoot),
() -> "Classpath root [%s] does not exist".formatted(classpathRoot)));
return classpathRoots;
}
}