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Add a testcase for By-name parameters #485

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merged 2 commits into from
Jan 30, 2022
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Merged

Add a testcase for By-name parameters #485

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6b558e3
Add a testcase for By-name parameters
tototoshi Jan 25, 2022
8107cac
Fixed a test failure
tototoshi Jan 30, 2022
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3 changes: 3 additions & 0 deletions compiler/src/test/resources/callByName.scala.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
@(name: => String)

<h1>Hello @name!</h1>
10 changes: 10 additions & 0 deletions compiler/src/test/scala/play/twirl/compiler/test/CompilerSpec.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -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(
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