Testing reportsfinder traversal

CHANGELOG.md

@@ -3,6 +3,15 @@
 
 Changelog of Violations lib.
 
+## Unreleased
+### No issue
+
+**Testing reportsfinder traversal**
+
+
+[eab93f7c2c4562d](https://github.com/tomasbjerre/violations-lib/commit/eab93f7c2c4562d) Tomas Bjerre *2019-10-04 17:22:15*
+
+
 ## 1.102
 ### GitHub [#76](https://github.com/tomasbjerre/violations-lib/issues/76) Support CodeClimate as output format for GitLab integration    *enhancement*  
 

src/test/java/se/bjurr/violations/lib/reports/ReportsFinderTest.java

@@ -1,7 +1,16 @@
 package se.bjurr.violations.lib.reports;
 
+import static java.util.stream.Collectors.toList;
 import static org.assertj.core.api.Assertions.assertThat;
+import static se.bjurr.violations.lib.reports.ReportsFinder.findAllReports;
 
+import java.io.File;
+import java.net.URISyntaxException;
+import java.nio.file.Paths;
+import java.util.logging.Handler;
+import java.util.logging.Level;
+import java.util.logging.LogRecord;
+import java.util.logging.Logger;
 import org.junit.Test;
 
 public class ReportsFinderTest {
@@ -17,4 +26,49 @@ public void testThatRegexpIsAlwaysMatchedAgainsFrontSlashes() {
     assertThat(ReportsFinder.withFrontSlashes("/c/any/thing.zip")) //
         .isEqualTo("/c/any/thing.zip");
   }
+
+  @Test
+  public void testThatFilesAreVisitedRecursively() throws URISyntaxException {
+    final Level originalLevel = Logger.getLogger("").getLevel();
+    Logger.getLogger("").setLevel(Level.FINE);
+    Logger.getLogger("")
+        .addHandler(
+            new Handler() {
+
+              @Override
+              public void publish(final LogRecord record) {
+                System.out.println(record.getMessage());
+              }
+
+              @Override
+              public void flush() {}
+
+              @Override
+              public void close() throws SecurityException {}
+            });
+    final File path =
+        Paths.get(ReportsFinderTest.class.getResource("/root.txt").toURI()).getParent().toFile();
+
+    assertThat(
+            findAllReports(path, ".*test-traversal.*txt$")
+                .stream()
+                .map(
+                    it -> {
+                      return it.getName();
+                    })
+                .collect(toList()))
+        .containsOnly("file-in-subdir.txt", "file-in-subdir2.txt", "file-in-subdir3.txt");
+
+    assertThat(
+            findAllReports(path, ".*subdir3\\.txt")
+                .stream()
+                .map(
+                    it -> {
+                      return it.getName();
+                    })
+                .collect(toList()))
+        .containsOnly("file-in-subdir3.txt");
+
+    Logger.getLogger("").setLevel(originalLevel);
+  }
 }