1 files changed, 35 insertions, 0 deletions
diff --git a/src/main/scala/xyz/driver/pdsuidomain/fakes/entities/rep/Common.scala b/src/main/scala/xyz/driver/pdsuidomain/fakes/entities/rep/Common.scala
new file mode 100644
index 0000000..d09e09b
--- /dev/null
+++ b/src/main/scala/xyz/driver/pdsuidomain/fakes/entities/rep/Common.scala
@@ -0,0 +1,35 @@
+package xyz.driver.pdsuidomain.fakes.entities.rep
+
+import xyz.driver.core.generators._
+
+object Common {
+  def genBoundedRange[T](from: T,
+                         to: T)
+                        (implicit ord: Ordering[T]): (T, T) = {
+    if (ord.compare(from, to) > 0) {
+      to -> from
+    }
+    else {
+      from -> to
+    }
+  }
+
+  def genBoundedRangeOption[T](from: T,
+                               to: T)
+                              (implicit ord: Ordering[T]): (Option[T], Option[T]) = {
+    val ranges = nextOption(from)
+      .map(left =>
+        genBoundedRange(left, to)
+      )
+      .map { case (left, right) =>
+        left -> nextOption(right)
+      }
+
+    ranges.map(_._1) -> ranges.flatMap(_._2)
+  }
+
+  def genStartAndEndPages: (Option[Double], Option[Double]) = {
+    genBoundedRangeOption[Double](nextDouble(), nextDouble())
+  }
+
+}