Don't mock package private class

See spring-projectsgh-7770

Author: philwebb

spring-boot-tools/spring-boot-loader/src/test/java/org/springframework/boot/loader/jar/CentralDirectoryParserTests.java

@@ -25,18 +25,12 @@
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.TemporaryFolder;
-import org.mockito.InOrder;
 
 import org.springframework.boot.loader.TestJarCreator;
 import org.springframework.boot.loader.data.RandomAccessData;
 import org.springframework.boot.loader.data.RandomAccessDataFile;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.mockito.ArgumentMatchers.any;
-import static org.mockito.ArgumentMatchers.anyInt;
-import static org.mockito.Mockito.atLeastOnce;
-import static org.mockito.Mockito.inOrder;
-import static org.mockito.Mockito.mock;
 
 /**
  * Tests for {@link CentralDirectoryParser}.
@@ -61,16 +55,13 @@ public void setup() throws Exception {
 
 @Test
 public void visitsInOrder() throws Exception {
-CentralDirectoryVisitor visitor = mock(CentralDirectoryVisitor.class);
+MockCentralDirectoryVisitor visitor = new MockCentralDirectoryVisitor();
 CentralDirectoryParser parser = new CentralDirectoryParser();
 parser.addVisitor(visitor);
 parser.parse(this.jarData, false);
-InOrder ordered = inOrder(visitor);
-ordered.verify(visitor).visitStart(any(CentralDirectoryEndRecord.class),
-any(RandomAccessData.class));
-ordered.verify(visitor, atLeastOnce())
-.visitFileHeader(any(CentralDirectoryFileHeader.class), anyInt());
-ordered.verify(visitor).visitEnd();
+List<String> invocations = visitor.invocations;
+assertThat(invocations).startsWith("visitStart").endsWith("visitEnd")
+.contains("visitFileHeader");
 }
 
 @Test
@@ -118,4 +109,31 @@ public List<CentralDirectoryFileHeader> getHeaders() {
 
 }
 
+private static class MockCentralDirectoryVisitor implements CentralDirectoryVisitor {
+
+private final List<String> invocations = new ArrayList<String>();
+
+@Override
+public void visitStart(CentralDirectoryEndRecord endRecord,
+RandomAccessData centralDirectoryData) {
+this.invocations.add("visitStart");
+}
+
+@Override
+public void visitFileHeader(CentralDirectoryFileHeader fileHeader,
+int dataOffset) {
+this.invocations.add("visitFileHeader");
+}
+
+@Override
+public void visitEnd() {
+this.invocations.add("visitEnd");
+}
+
+public List<String> getInvocations() {
+return this.invocations;
+}
+
+}
+
 }