From 6784705eab7df3e705e073bce4b4cf45923ca252 Mon Sep 17 00:00:00 2001
From: Ivar Ness <ivar@develeon.com>
Date: Thu, 5 Sep 2024 11:56:08 +0200
Subject: [PATCH] Added test for validation of graphql schema

---
 .../test-compile/build.sbt                    |  3 +-
 .../test/resources/postservice_scala3.graphql | 54 +++++++++++++++++++
 .../src/test/scala/ValidateGraphQLTest.scala  | 22 ++++++++
 .../compiletime-codegen/test-compile/test     |  2 +
 4 files changed, 80 insertions(+), 1 deletion(-)
 create mode 100644 codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/modules/posts/src/test/resources/postservice_scala3.graphql
 create mode 100644 codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/modules/posts/src/test/scala/ValidateGraphQLTest.scala

diff --git a/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/build.sbt b/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/build.sbt
index b886ad57f8..05150c6325 100644
--- a/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/build.sbt
+++ b/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/build.sbt
@@ -38,6 +38,7 @@ lazy val sttp = Seq(
   "com.softwaremill.sttp.client3" %% "zio"  % "3.9.8"
 )
 
+lazy val munit = Seq("org.scalameta" %% "munit" % "1.0.0" % Test)
 // ### App Modules ###
 
 /**
@@ -103,7 +104,7 @@ lazy val posts =
             )
         )
     )
-    .settings(libraryDependencies ++= calibanLib)
+    .settings(libraryDependencies ++= calibanLib ++ munit)
 
 lazy val potatoes =
   project
diff --git a/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/modules/posts/src/test/resources/postservice_scala3.graphql b/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/modules/posts/src/test/resources/postservice_scala3.graphql
new file mode 100644
index 0000000000..71122441c4
--- /dev/null
+++ b/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/modules/posts/src/test/resources/postservice_scala3.graphql
@@ -0,0 +1,54 @@
+schema {
+  query: Query
+  mutation: Mutation
+  subscription: Subscription
+}
+scalar Unit
+
+input AuthorNameInput {
+  name: String!
+}
+
+input PostContentInput {
+  content: String!
+}
+
+input PostTitleInput {
+  title: String!
+}
+
+type AuthorName {
+  name: String!
+}
+
+type Mutation {
+  createPost(authorName: AuthorNameInput!, title: PostTitleInput!, content: PostContentInput!): Post
+  deletePost(id: ID!): Unit
+}
+
+type Post {
+  id: PostId!
+  author: AuthorName!
+  title: PostTitle!
+  content: PostContent!
+}
+
+type PostContent {
+  content: String!
+}
+
+type PostId {
+  id: ID!
+}
+
+type PostTitle {
+  title: String!
+}
+
+type Query {
+  postById(id: ID!): Post
+}
+
+type Subscription {
+  allPostsByAuthor(name: String!): Post
+}
\ No newline at end of file
diff --git a/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/modules/posts/src/test/scala/ValidateGraphQLTest.scala b/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/modules/posts/src/test/scala/ValidateGraphQLTest.scala
new file mode 100644
index 0000000000..2e1b03d22c
--- /dev/null
+++ b/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/modules/posts/src/test/scala/ValidateGraphQLTest.scala
@@ -0,0 +1,22 @@
+import poc.caliban.posts.GraphQLApi
+
+import scala.io.Source
+import munit.FunSuite
+import java.io.File
+import java.nio.file.{Files, Paths}
+
+class ValidateGraphQLTest extends FunSuite {
+
+  if (scala.util.Properties.versionNumberString.startsWith("3.")) {
+    test("validate postservice.graphql for scala 3") {
+      val filename = "postservice_scala3.graphql"
+      val expectedGraphQL: String = Source.fromResource(filename).getLines().mkString("\n")
+      val gqlApi = GraphQLApi.api
+      val renderContent: String = s"${gqlApi.render}"
+
+      //Files.writeString(Paths.get(File(s"/tmp/$filename").toURI), renderContent)
+
+      assertEquals(expectedGraphQL, renderContent)
+    }
+  }
+}
\ No newline at end of file
diff --git a/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/test b/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/test
index e063c05659..1ad20505c5 100644
--- a/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/test
+++ b/codegen-sbt/src/sbt-test/compiletime-codegen/test-compile/test
@@ -201,3 +201,5 @@ $ exists modules/potatoes-clients/src/main/scala/poc/caliban/client/generated/po
 -$ newer modules/posts/target/ctCalibanServer/touch modules/posts/target/ctCalibanServer/touch_old
 # TODO: This should be newer, sadly I don't find how to make it work.
 -$ newer modules/posts-clients/target/scala-2.12/src_managed/main/poc/caliban/client/generated/posts/CalibanClient.scala modules/posts-clients/tmp/CalibanClient.scala.old
+
+> reload; test
\ No newline at end of file