From cc475bfae8163836c89ea64726e5e5d4d2fa36d3 Mon Sep 17 00:00:00 2001
From: adamw <adam@warski.org>
Date: Wed, 19 Jul 2017 15:00:46 +0200
Subject: Better non-compilation tests

---
 build.sbt                                          |  3 +-
 .../com/softwaremill/sttp/IllTypedTests.scala      | 39 +++++++++++++++-------
 .../scala/com/softwaremill/sttp/testHelpers.scala  | 10 ++++++
 3 files changed, 39 insertions(+), 13 deletions(-)

diff --git a/build.sbt b/build.sbt
index 248c62d..0c5da52 100644
--- a/build.sbt
+++ b/build.sbt
@@ -78,5 +78,6 @@ lazy val tests: Project = (project in file("tests"))
       "com.typesafe.scala-logging" %% "scala-logging" % "3.5.0",
       "com.github.pathikrit" %% "better-files" % "2.17.1",
       "ch.qos.logback" % "logback-classic" % "1.2.3"
-    ).map(_ % "test")
+    ).map(_ % "test"),
+    libraryDependencies += "org.scala-lang" % "scala-compiler" % scalaVersion.value % "test"
   ) dependsOn (core, akkaHttpHandler)
diff --git a/tests/src/test/scala/com/softwaremill/sttp/IllTypedTests.scala b/tests/src/test/scala/com/softwaremill/sttp/IllTypedTests.scala
index 0d0c012..057ba9e 100644
--- a/tests/src/test/scala/com/softwaremill/sttp/IllTypedTests.scala
+++ b/tests/src/test/scala/com/softwaremill/sttp/IllTypedTests.scala
@@ -2,22 +2,37 @@ package com.softwaremill.sttp
 
 import org.scalatest.{FlatSpec, Matchers}
 
+import scala.tools.reflect.ToolBoxError
+
 class IllTypedTests extends FlatSpec with Matchers {
   "compilation" should "fail when trying to stream using the default handler" in {
-    """
-    import akka.stream.scaladsl.Source
-    import akka.util.ByteString
-    import java.net.URI
-    implicit val sttpHandler = HttpURLConnectionSttpHandler
-    sttp.get(new URI("http://example.com")).response(asStream[Source[ByteString, Any]]).send()
-    """ shouldNot typeCheck
+    val thrown = intercept[ToolBoxError] {
+      EvalScala(
+        """
+        import com.softwaremill.sttp._
+        import akka.stream.scaladsl.Source
+        import akka.util.ByteString
+        import java.net.URI
+        implicit val sttpHandler = HttpURLConnectionSttpHandler
+        sttp.get(new URI("http://example.com")).response(asStream[Source[ByteString, Any]]).send()
+        """)
+    }
+
+    thrown.getMessage should include(
+      "could not find implicit value for parameter handler: com.softwaremill.sttp.SttpHandler[R,akka.stream.scaladsl.Source[akka.util.ByteString,Any]]")
   }
 
   "compilation" should "fail when trying to send a request without giving an URL" in {
-    """
-    import java.net.URI
-    implicit val sttpHandler = HttpURLConnectionSttpHandler
-    sttp.send()
-    """ shouldNot typeCheck
+    val thrown = intercept[ToolBoxError] {
+      EvalScala("""
+        import com.softwaremill.sttp._
+        import java.net.URI
+        implicit val sttpHandler = HttpURLConnectionSttpHandler
+        sttp.send()
+        """)
+    }
+
+    thrown.getMessage should include(
+      "This is a partial request, the method & url are not specified")
   }
 }
diff --git a/tests/src/test/scala/com/softwaremill/sttp/testHelpers.scala b/tests/src/test/scala/com/softwaremill/sttp/testHelpers.scala
index bc7eccd..6d83848 100644
--- a/tests/src/test/scala/com/softwaremill/sttp/testHelpers.scala
+++ b/tests/src/test/scala/com/softwaremill/sttp/testHelpers.scala
@@ -48,3 +48,13 @@ trait ForceWrapped extends ScalaFutures { this: Suite =>
     def force()(implicit fwv: ForceWrappedValue[R]): T = fwv.force(wrapped)
   }
 }
+
+object EvalScala {
+  import scala.tools.reflect.ToolBox
+
+  def apply(code: String): Any = {
+    val m = scala.reflect.runtime.currentMirror
+    val tb = m.mkToolBox()
+    tb.eval(tb.parse(code))
+  }
+}
-- 
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