Add build support for ScalaJS

1 files changed, 53 insertions, 0 deletions

diff --git a/jvm/src/test/scala/xyz/driver/core/DateTest.scala b/jvm/src/test/scala/xyz/driver/core/DateTest.scala
new file mode 100644
index 0000000..0432040
--- /dev/null
+++ b/jvm/src/test/scala/xyz/driver/core/DateTest.scala
@@ -0,0 +1,53 @@
+package xyz.driver.core
+
+import org.scalacheck.{Arbitrary, Gen}
+import org.scalatest.prop.Checkers
+import org.scalatest.{FlatSpec, Matchers}
+import xyz.driver.core.date.Date
+
+class DateTest extends FlatSpec with Matchers with Checkers {
+  val dateGenerator = for {
+    year  <- Gen.choose(0, 3000)
+    month <- Gen.choose(0, 11)
+    day   <- Gen.choose(1, 31)
+  } yield Date(year, date.Month(month), day)
+  implicit val arbitraryDate = Arbitrary[Date](dateGenerator)
+
+  "Date" should "correctly convert to and from String" in {
+
+    import xyz.driver.core.generators.nextDate
+    import date._
+
+    for (date <- 1 to 100 map (_ => nextDate())) {
+      Some(date) should be(Date.fromString(date.toString))
+    }
+  }
+
+  it should "have ordering defined correctly" in {
+    Seq(
+      Date.fromString("2013-05-10"),
+      Date.fromString("2020-02-15"),
+      Date.fromString("2017-03-05"),
+      Date.fromString("2013-05-12")).sorted should
+      contain theSameElementsInOrderAs Seq(
+      Date.fromString("2013-05-10"),
+      Date.fromString("2013-05-12"),
+      Date.fromString("2017-03-05"),
+      Date.fromString("2020-02-15"))
+
+    check { dates: List[Date] =>
+      dates.sorted.sliding(2).filter(_.size == 2).forall {
+        case Seq(a, b) =>
+          if (a.year == b.year) {
+            if (a.month == b.month) {
+              a.day <= b.day
+            } else {
+              a.month < b.month
+            }
+          } else {
+            a.year < b.year
+          }
+      }
+    }
+  }
+}