Merge pull request #485 from tototoshi/add-test-case-for-by-name

Add a testcase for By-name parameters
playframework · Jan 30, 2022 · 91d7d6a · 91d7d6a
2 parents e59c026 + 8107cac
commit 91d7d6a
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diff --git a/compiler/src/test/resources/callByName.scala.html b/compiler/src/test/resources/callByName.scala.html
@@ -0,0 +1,3 @@
+@(name: => String)
+
+<h1>Hello @name!</h1>
diff --git a/compiler/src/test/scala/play/twirl/compiler/test/CompilerSpec.scala b/compiler/src/test/scala/play/twirl/compiler/test/CompilerSpec.scala
@@ -161,6 +161,16 @@ class CompilerSpec extends AnyWordSpec with Matchers {
       text must be("123456")
     }
 
+    "compile successfully (call by name)" in {
+      val helper = newCompilerHelper
+      val text = helper
+        .compile[((=> String) => Html)]("callByName.scala.html", "html.callByName")
+        .static("World")
+        .toString
+        .trim
+      text must be("<h1>Hello World!</h1>")
+    }
+
     "fail compilation for error.scala.html" in {
       val helper = newCompilerHelper
       the[CompilationError] thrownBy helper.compile[(() => Html)]("error.scala.html", "html.error") must have(