From 4812c8f039b72bb8fae083838dd949f7095f2eee Mon Sep 17 00:00:00 2001
From: Eugen Wissner <belka@caraus.de>
Date: Wed, 31 Jul 2019 05:40:17 +0200
Subject: Introduce formatter type for the encoder

... to distinguish between minified and pretty printing.
---
 tests/Test/KitchenSinkSpec.hs       | 50 ++++++++++++++++++++++++++++++++++---
 tests/data/kitchen-sink.graphql     |  6 ++---
 tests/data/kitchen-sink.min.graphql |  8 +-----
 3 files changed, 51 insertions(+), 13 deletions(-)

(limited to 'tests')

diff --git a/tests/Test/KitchenSinkSpec.hs b/tests/Test/KitchenSinkSpec.hs
index f9f9395..0a6bb91 100644
--- a/tests/Test/KitchenSinkSpec.hs
+++ b/tests/Test/KitchenSinkSpec.hs
@@ -1,3 +1,5 @@
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE QuasiQuotes #-}
 module Test.KitchenSinkSpec
     ( spec
     ) where
@@ -16,10 +18,11 @@ import Test.Hspec.Expectations ( expectationFailure
 import Text.Megaparsec ( errorBundlePretty
                        , parse
                        )
+import Text.RawString.QQ (r)
 
 spec :: Spec
-spec = describe "Kitchen Sink" $
-    it "prints the query" $ do
+spec = describe "Kitchen Sink" $ do
+    it "minifies the query" $ do
         dataFileName <- getDataFileName "tests/data/kitchen-sink.graphql"
         minFileName <- getDataFileName "tests/data/kitchen-sink.min.graphql"
         actual <- Text.IO.readFile dataFileName
@@ -27,5 +30,46 @@ spec = describe "Kitchen Sink" $
 
         either
             (expectationFailure . errorBundlePretty)
-            (flip shouldBe expected . Encoder.document)
+            (flip shouldBe expected . Encoder.document Encoder.Minified)
+            $ parse Parser.document dataFileName actual
+
+    it "pretty prints the query" $ do
+        dataFileName <- getDataFileName "tests/data/kitchen-sink.graphql"
+        actual <- Text.IO.readFile dataFileName
+        let expected = [r|query queryName($foo:ComplexType,$site:Site=MOBILE){
+whoever123is:node(id:[123,456]){
+id
+... on User@defer{
+field2{
+id
+alias:field1(first:10,after:$foo)@include(if:$foo){
+id
+...frag
+}
+}
+}
+}
+}
+
+mutation likeStory{
+like(story:123)@defer{
+story{
+id
+}
+}
+}
+
+fragment frag on Friend{
+foo(size:$size,bar:$b,obj:{key:"value"})
+}
+
+{
+unnamed(truthy:true,falsey:false)
+query
+}
+|]
+
+        either
+            (expectationFailure . errorBundlePretty)
+            (flip shouldBe expected . Encoder.document (Encoder.Pretty 0))
             $ parse Parser.document dataFileName actual
diff --git a/tests/data/kitchen-sink.graphql b/tests/data/kitchen-sink.graphql
index 46fd10e..89903b7 100644
--- a/tests/data/kitchen-sink.graphql
+++ b/tests/data/kitchen-sink.graphql
@@ -7,11 +7,11 @@
 
 query queryName($foo: ComplexType, $site: Site = MOBILE) {
   whoever123is: node(id: [123, 456]) {
-    id , # Inline test comment
+    id, # Inline test comment
     ... on User @defer {
       field2 {
-        id ,
-        alias: field1(first:10, after:$foo,) @include(if: $foo) {
+        id,
+        alias: field1(first: 10, after: $foo) @include(if: $foo) {
           id,
           ...frag
         }
diff --git a/tests/data/kitchen-sink.min.graphql b/tests/data/kitchen-sink.min.graphql
index c39e6ba..24f5c26 100644
--- a/tests/data/kitchen-sink.min.graphql
+++ b/tests/data/kitchen-sink.min.graphql
@@ -1,7 +1 @@
-query queryName($foo:ComplexType,$site:Site=MOBILE){whoever123is:node(id:[123,456]){id,... on User@defer{field2{id,alias:field1(first:10,after:$foo)@include(if:$foo){id,...frag}}}}}
-
-mutation likeStory{like(story:123)@defer{story{id}}}
-
-fragment frag on Friend{foo(size:$size,bar:$b,obj:{key:"value"})}
-
-{unnamed(truthy:true,falsey:false),query}
+query queryName($foo:ComplexType,$site:Site=MOBILE){whoever123is:node(id:[123,456]){id,... on User@defer{field2{id,alias:field1(first:10,after:$foo)@include(if:$foo){id,...frag}}}}}mutation likeStory{like(story:123)@defer{story{id}}}fragment frag on Friend{foo(size:$size,bar:$b,obj:{key:"value"})}{unnamed(truthy:true,falsey:false),query}
-- 
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