Add test for RegexSet

wot-dijkstra/src/test/kotlin/org/pgpainless/wot/dijkstra/sq/RegexSetTest.kt

@@ -0,0 +1,25 @@
+package org.pgpainless.wot.dijkstra.sq
+
+import kotlin.test.Test
+
+class RegexSetTest {
+
+    @Test
+    fun simpleMatch() {
+        val stringList: List<String> = listOf("<[^>]+[@.]foobank\\.com>$")
+        val rs = RegexSet.fromExpressionList(stringList);
+
+        assert(rs.matches("Foo Bank Employee <employee@foobank.com>"))
+        assert(rs.matches("<employee@foobank.com>"))
+    }
+
+    @Test
+    fun simpleNonMatch() {
+        val stringList: List<String> = listOf("<[^>]+[@.]foobank\\.com>$")
+        val rs = RegexSet.fromExpressionList(stringList);
+
+        assert(!rs.matches("Bar Bank Employee <employee@barbank.com>"))
+        assert(!rs.matches("<employee@barbank.com>"))
+    }
+
+}