test(spdx-utils): Add a test for simplifying OR-operands

Disambiguate the AND-operator's test name accordingly.

Signed-off-by: Sebastian Schuberth <sebastian@doubleopen.org>

utils/spdx/src/test/kotlin/SpdxCompoundExpressionTest.kt

@@ -62,7 +62,7 @@ class SpdxCompoundExpressionTest : WordSpec({
             expression.simplify().sorted().toString() shouldBe "Apache-2.0 AND MIT"
         }
 
-        "create a single expression for equal operands" {
+        "create a single expression for equal AND-operands" {
             val expression = SpdxCompoundExpression(
                 SpdxOperator.AND,
                 listOf(
@@ -74,5 +74,18 @@ class SpdxCompoundExpressionTest : WordSpec({
             // Compare string representations to not rely on semantic equality.
             expression.simplify().toString() shouldBe "MIT"
         }
+
+        "create a single expression for equal OR-operands" {
+            val expression = SpdxCompoundExpression(
+                SpdxOperator.OR,
+                listOf(
+                    SpdxLicenseIdExpression("MIT"),
+                    SpdxLicenseIdExpression("MIT")
+                )
+            )
+
+            // Compare string representations to not rely on semantic equality.
+            expression.simplify().toString() shouldBe "MIT"
+        }
     }
 })