test: Expand logger storage tests

hkupty · Jan 3, 2024 · 019f803 · 019f803
1 parent 7c85cbc
commit 019f803
Showing 1 changed file with 58 additions and 0 deletions.
diff --git a/penna-core/src/test/java/penna/core/logger/LoggerStorageTests.java b/penna-core/src/test/java/penna/core/logger/LoggerStorageTests.java
@@ -1,6 +1,10 @@
 package penna.core.logger;
 
 import org.junit.jupiter.api.Test;
+import org.slf4j.event.Level;
+import penna.api.config.Config;
+
+import java.util.List;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertSame;
@@ -23,4 +27,58 @@ public void calling_getOrCreate_twice_does_not_create_duplicates() {
 
         assertSame(logger1, logger2);
     }
+
+
+    @Test
+    public void update_the_whole_tree_affects_leaf_objects() {
+        var cache = new LoggerStorage();
+        var defaults = Config.getDefault();
+        var logger1 = cache.getOrCreate("com.for.testing");
+        var logger2 = cache.getOrCreate("com.for.testing.other");
+
+        assertEquals(defaults.level(), logger1.levelGuard.level());
+        assertEquals(defaults.level(), logger2.levelGuard.level());
+
+        cache.replaceConfig(Config.withFields(Level.DEBUG));
+
+        assertEquals(Level.DEBUG, cache.getOrCreate("com.for.testing").levelGuard.level());
+        assertEquals(Level.DEBUG, cache.getOrCreate("com.for.testing.other").levelGuard.level());
+    }
+
+    @Test
+    public void update_prefix_doesnt_change_all_only_descendants() {
+        var cache = new LoggerStorage();
+        var defaults = Config.getDefault();
+        var logger1 = cache.getOrCreate("com.for.testing");
+        var logger2 = cache.getOrCreate("com.for.testing.other");
+        var logger3 = cache.getOrCreate("com.for.unrelated");
+
+        assertEquals(defaults.level(), logger1.levelGuard.level());
+        assertEquals(defaults.level(), logger2.levelGuard.level());
+        assertEquals(defaults.level(), logger3.levelGuard.level());
+
+        cache.replaceConfig("com.for.testing", Config.withFields(Level.DEBUG));
+
+        assertEquals(Level.DEBUG, logger2.levelGuard.level());
+        assertEquals(Level.DEBUG, logger1.levelGuard.level());
+        assertEquals(defaults.level(), logger3.levelGuard.level());
+        cache.replaceConfig("com.for.unrelated", Config.withFields(Level.WARN));
+
+        assertEquals(Level.DEBUG, logger2.levelGuard.level());
+        assertEquals(Level.DEBUG, logger1.levelGuard.level());
+        assertEquals(Level.WARN, logger3.levelGuard.level());
+    }
+
+
+    @Test
+    public void we_always_get_the_right_logger() {
+        var cache = new LoggerStorage();
+        var loggers = List.of(
+                "com.AAA.AAA", "com.AAA.AAA", "com.AAA.AAA", "io.aaa.zzz.AAA", "io.aaa.zzz"
+        );
+
+        for (var logger : loggers) {
+            assertEquals(cache.getOrCreate(logger).name, logger);
+        }
+    }
 }