Add initial test suites for uri format

Author: OptimumCode

src/commonTest/kotlin/io/github/optimumcode/json/schema/assertions/general/format/JsonSchemaUriFormatValidationTest.kt

@@ -0,0 +1,21 @@
+package io.github.optimumcode.json.schema.assertions.general.format
+
+import io.kotest.core.spec.style.FunSpec
+
+class JsonSchemaUriFormatValidationTest : FunSpec() {
+  init {
+    formatValidationTestSuite(
+      format = "uri",
+      validTestCases =
+        listOf(
+          "https://example.com:443/",
+          "https://[v6.fe80::a_(en1)]",
+        ),
+      invalidTestCases =
+        listOf(
+          TestCase("", "empty"),
+          TestCase("https://example.com:44a/", "invalid port"),
+        ),
+    )
+  }
+}