A few tests of jQuery wrapper.

Author: starzu

.travis.yml

@@ -4,4 +4,4 @@ scala:
   - 2.11.7
 
 script:
-  - sbt ++$TRAVIS_SCALA_VERSION compile
+  - sbt ++$TRAVIS_SCALA_VERSION test

build.sbt

@@ -15,11 +15,18 @@ scalacOptions in ThisBuild ++= Seq(
   "-Xlint:_,-missing-interpolator,-adapted-args"
 )
 
-libraryDependencies +=
-  "org.scala-js" %%% "scalajs-dom" % "0.8.2"
+libraryDependencies ++= Seq(
+  "org.scala-js" %%% "scalajs-dom" % "0.8.2",
+  "org.scalatest" %%% "scalatest" % "3.0.0-M15" % Test,
+  "com.lihaoyi" %%% "scalatags" % "0.5.4" % Test
+)
 
 jsDependencies +=
   "org.webjars" % "jquery" % "2.2.0" / "2.2.0/jquery.js" minified "2.2.0/jquery.min.js"
 
+requiresDOM in Test := true
+persistLauncher in Test := false
+scalaJSUseRhino in Test := false
+
 lazy val root = project.in(file("."))
   .enablePlugins(ScalaJSPlugin)

src/test/scala/io/udash/wrappers/jquery_test/DomManipulationTest.scala

@@ -0,0 +1,52 @@
+package io.udash.wrappers.jquery_test
+
+import org.scalatest.{Matchers, WordSpec}
+
+class DomManipulationTest extends WordSpec with Matchers {
+  import io.udash.wrappers.jquery._
+  import scalatags.JsDom.all._
+
+  "jQuery" should {
+    "set text content of DOM element" in {
+      val text = "test 123"
+      val dom = div().render
+
+      jQ(dom).text() should be("")
+      dom.textContent should be("")
+
+      jQ(dom).text(text)
+
+      jQ(dom).text() should be(text)
+      dom.textContent should be(text)
+    }
+
+    "set content of DOM element" in {
+      val text = "test 123"
+      val dom = div().render
+      val content = span(ul(li(text))).render
+
+      jQ(dom).html() should be("")
+      dom.textContent should be("")
+
+      jQ(dom).html(content)
+
+      jQ(dom).html() should be(s"<span><ul><li>$text</li></ul></span>")
+      jQ(dom).text() should be(text)
+      dom.textContent should be(text)
+    }
+
+    "set DOM element attribute" in {
+      val attrName = "attr"
+      val attrValue = "val"
+      val dom = div().render
+
+      jQ(dom).attr(attrName) should be(None)
+
+      jQ(dom).attr(attrName, attrValue)
+
+      jQ(dom).attr(attrName) should be(Some(attrValue))
+      dom.getAttribute(attrName) should be(attrValue)
+    }
+  }
+
+}

src/test/scala/io/udash/wrappers/jquery_test/SelectorsTest.scala

@@ -0,0 +1,57 @@
+package io.udash.wrappers.jquery_test
+
+import org.scalatest.{Matchers, WordSpec}
+
+class SelectorsTest extends WordSpec with Matchers {
+  import io.udash.wrappers.jquery._
+  import scalatags.JsDom.all._
+
+  "jQuery" should {
+    "select elements by class" in {
+      val el1 = span(cls := "c1").render
+      val el2 = span(cls := "c1 c2").render
+      val el3 = h1(cls := "c3").render
+      val dom = div(el1, el2, el3).render
+
+      jQ(dom).children(".c1").each((el, _, _) => jQ(el).attr("a1", 1))
+      jQ(dom).children(".c2").each((el, _, _) => jQ(el).attr("a2", 1))
+      jQ(dom).children(".c3").each((el, _, _) => jQ(el).attr("a3", 1))
+
+      jQ(el1).attr("a1") should be(Some("1"))
+      jQ(el1).attr("a2") should be(None)
+      jQ(el1).attr("a3") should be(None)
+
+      jQ(el2).attr("a1") should be(Some("1"))
+      jQ(el2).attr("a2") should be(Some("1"))
+      jQ(el2).attr("a3") should be(None)
+
+      jQ(el3).attr("a1") should be(None)
+      jQ(el3).attr("a2") should be(None)
+      jQ(el3).attr("a3") should be(Some("1"))
+    }
+
+    "select elements by id" in {
+      val el1 = span(id := "el1").render
+      val el2 = span(id := "el2").render
+      val el3 = h1(id := "el3").render
+      val dom = div(el1, el2, el3).render
+
+      jQ(dom).children("#el1").each((el, _, _) => jQ(el).attr("a1", 1))
+      jQ(dom).children("#el2").each((el, _, _) => jQ(el).attr("a2", 1))
+      jQ(dom).children("#el3").each((el, _, _) => jQ(el).attr("a3", 1))
+
+      jQ(el1).attr("a1") should be(Some("1"))
+      jQ(el1).attr("a2") should be(None)
+      jQ(el1).attr("a3") should be(None)
+
+      jQ(el2).attr("a1") should be(None)
+      jQ(el2).attr("a2") should be(Some("1"))
+      jQ(el2).attr("a3") should be(None)
+
+      jQ(el3).attr("a1") should be(None)
+      jQ(el3).attr("a2") should be(None)
+      jQ(el3).attr("a3") should be(Some("1"))
+    }
+  }
+
+}