Add tests for DynamicObjectSchema

src/main/scala/io/github/dataunitylab/jsonoid/discovery/schemas/DynamicObjectSchema.scala

@@ -9,6 +9,15 @@ import org.json4s._
 import utils.JsonPointer
 
 object DynamicObjectSchema {
+  def apply(
+      value: JsonSchema[_]
+  )(implicit p: JsonoidParams): DynamicObjectSchema = {
+    val props = SchemaProperties.empty[Map[String, JsonSchema[_]]]
+    props.add(DynamicObjectTypeProperty(value))
+
+    DynamicObjectSchema(props)(p)
+  }
+
   val AllProperties: SchemaProperties[Map[String, JsonSchema[_]]] = {
     val props = SchemaProperties.empty[Map[String, JsonSchema[_]]]
     props.add(DynamicObjectTypeProperty())

src/test/scala/io/github/dataunitylab/jsonoid/discovery/schemas/DynamicObjectSchemaSpec.scala

@@ -0,0 +1,34 @@
+package io.github.dataunitylab.jsonoid.discovery
+package schemas
+
+import org.json4s._
+
+import UnitSpec.pointerFromString
+
+class DynamicObjectSchemaSpec extends UnitSpec {
+  private val objectSchema = DynamicObjectSchema(BooleanSchema())
+
+  behavior of "DynamicObjectSchema"
+
+  it should "be able to find subschemas by pointer" in {
+    objectSchema.findByPointer("/foo").value shouldBe BooleanSchema()
+  }
+
+  it should "not detect anomalies for valid values" in {
+    objectSchema
+      .isAnomalous(JObject(List(("foo", JBool(true)))))
+      .shouldBe(false)
+  }
+
+  it should "detect anomalies for invalid values" in {
+    objectSchema
+      .isAnomalous(JObject(List(("foo", JString("bar")))))
+      .shouldBe(true)
+  }
+
+  it should "not detect anomalies for non-object values" in {
+    objectSchema.properties.flatMap(
+      _.collectAnomalies(JString("foo"))
+    ) shouldBe empty
+  }
+}