From 862ac22db873bea81f1901f5715d3215ece9a193 Mon Sep 17 00:00:00 2001
From: "Eugene Sypachev (@eugene-sy)" <eugene.sypachev@gmail.com>
Date: Sat, 9 Sep 2023 23:20:23 +0200
Subject: [PATCH] test levels

---
 .../scala/com/sksamuel/scapegoat/Level.scala  |  2 +-
 .../com/sksamuel/scapegoat/LevelsTest.scala   | 69 +++++++++++++++++++
 2 files changed, 70 insertions(+), 1 deletion(-)
 create mode 100644 src/test/scala/com/sksamuel/scapegoat/LevelsTest.scala

diff --git a/src/main/scala/com/sksamuel/scapegoat/Level.scala b/src/main/scala/com/sksamuel/scapegoat/Level.scala
index 2d3ad314..bf2b9674 100644
--- a/src/main/scala/com/sksamuel/scapegoat/Level.scala
+++ b/src/main/scala/com/sksamuel/scapegoat/Level.scala
@@ -64,7 +64,7 @@ object Levels {
       case "error"   => Error
       case "warning" => Warning
       case "info"    => Info
-      case "ignore"    => Ignore
+      case "ignore"  => Ignore
       case _         => throw new IllegalArgumentException(s"Unrecognised level '$name'")
     }
 }
diff --git a/src/test/scala/com/sksamuel/scapegoat/LevelsTest.scala b/src/test/scala/com/sksamuel/scapegoat/LevelsTest.scala
new file mode 100644
index 00000000..e44de3cc
--- /dev/null
+++ b/src/test/scala/com/sksamuel/scapegoat/LevelsTest.scala
@@ -0,0 +1,69 @@
+package com.sksamuel.scapegoat
+
+import org.scalatest.freespec.AnyFreeSpec
+import org.scalatest.matchers.should.Matchers
+
+class LevelsTest extends AnyFreeSpec with Matchers {
+  "Levels" - {
+    "#fromName" - {
+      "should return correct object" - {
+        "for 'error'" in {
+          Levels.fromName("error") should be(Levels.Error)
+        }
+
+        "for 'warning'" in {
+          Levels.fromName("warning") should be(Levels.Warning)
+        }
+
+        "for 'info'" in {
+          Levels.fromName("info") should be(Levels.Info)
+        }
+
+        "for 'ignore'" in {
+          Levels.fromName("ignore") should be(Levels.Ignore)
+        }
+      }
+
+      "throw an exception when uunknown level is provided" in {
+        the[IllegalArgumentException] thrownBy Levels.fromName(
+          "UNKNOWN"
+        ) should have message "Unrecognised level 'UNKNOWN'"
+      }
+    }
+  }
+
+  "Level" - {
+    "#higherOrEqual" - {
+      "should be true for levels with higher weight" - {
+        val levels = Seq(Levels.Ignore, Levels.Info, Levels.Warning, Levels.Error)
+
+        "for ignore" in {
+          levels.map(other =>
+            Levels.Ignore.higherOrEqualTo(other)
+          ) should contain theSameElementsInOrderAs Seq(true, false, false, false)
+        }
+
+        "for info" in {
+          levels.map(other => Levels.Info.higherOrEqualTo(other)) should contain theSameElementsInOrderAs Seq(
+            true,
+            true,
+            false,
+            false
+          )
+        }
+
+        "for warning" in {
+          levels.map(other =>
+            Levels.Warning.higherOrEqualTo(other)
+          ) should contain theSameElementsInOrderAs Seq(true, true, true, false)
+        }
+
+        "for error" in {
+          levels.map(other =>
+            Levels.Error.higherOrEqualTo(other)
+          ) should contain theSameElementsInOrderAs Seq(true, true, true, true)
+        }
+      }
+    }
+  }
+}