Merge pull request #4 from danieljharvey/oh-shit

Totally fucking smashed it

Author: danieljharvey

output/github/.gitkeep

@@ -0,0 +1,82 @@
+import * as fc from "fast-check";
+export const getArbitraryQuery = (): fc.Arbitrary<any> =>
+  fc.record({
+    Tweet: getArbitraryTweet(),
+    Tweets: fc.array(getArbitraryTweet()),
+    TweetsMeta: getArbitraryMeta(),
+    User: getArbitraryUser(),
+    Notifications: fc.array(getArbitraryNotification()),
+    NotificationsMeta: getArbitraryMeta(),
+  });
+
+export const getArbitraryID = (): fc.Arbitrary<any> => fc.string();
+
+export const getArbitraryTweet = (): fc.Arbitrary<any> =>
+  fc.record({
+    id: getArbitraryID(),
+    body: getArbitraryString(),
+    date: getArbitraryDate(),
+    Author: getArbitraryUser(),
+    Stats: getArbitraryStat(),
+  });
+
+export const getArbitraryString = (): fc.Arbitrary<any> => fc.string();
+
+export const getArbitraryDate = (): fc.Arbitrary<any> => fc.string();
+
+export const getArbitraryUser = (): fc.Arbitrary<any> =>
+  fc.record({
+    id: getArbitraryID(),
+    username: getArbitraryString(),
+    first_name: getArbitraryString(),
+    last_name: getArbitraryString(),
+    full_name: getArbitraryString(),
+    name: getArbitraryString(),
+    avatar_url: getArbitraryUrl(),
+  });
+
+export const getArbitraryUrl = (): fc.Arbitrary<any> => fc.string();
+
+export const getArbitraryStat = (): fc.Arbitrary<any> =>
+  fc.record({
+    views: getArbitraryInt(),
+    likes: getArbitraryInt(),
+    retweets: getArbitraryInt(),
+    responses: getArbitraryInt(),
+  });
+
+export const getArbitraryInt = (): fc.Arbitrary<any> => fc.integer();
+
+export const getArbitraryMeta = (): fc.Arbitrary<any> =>
+  fc.record({ count: getArbitraryInt() });
+
+export const getArbitraryNotification = (): fc.Arbitrary<any> =>
+  fc.record({
+    id: getArbitraryID(),
+    date: getArbitraryDate(),
+    type: getArbitraryString(),
+  });
+
+export const getArbitraryMutation = (): fc.Arbitrary<any> =>
+  fc.record({
+    createTweet: getArbitraryTweet(),
+    deleteTweet: getArbitraryTweet(),
+    markTweetRead: getArbitraryBoolean(),
+  });
+
+export const getArbitraryBoolean = (): fc.Arbitrary<any> => fc.boolean();
+
+export const getArbitraryActionExecutionCapabilitySetting = (): fc.Arbitrary<
+  any
+> =>
+  fc.oneof(
+    fc.constant("ALL_ACTIONS"),
+    fc.constant("DISABLED"),
+    fc.constant("LOCAL_ACTIONS_ONLY"),
+    fc.constant("NO_POLICY")
+  );
+
+export const getArbitraryAddCommentInput = (): fc.Arbitrary<any> => fc.string();
+
+export const getArbitraryStatOrNotification = (): fc.Arbitrary<any> =>
+  fc.oneof(getArbitraryStat(), getArbitraryNotification());

output/github/output.ts

@@ -28,6 +28,7 @@
     "babel-jest": "^25.2.6",
     "graphql": "^14.6.0",
     "jest": "^25.2.4",
+    "ts-node": "^8.8.1",
     "typescript": "^3.8.3"
   },
   "peerDependencies": {

output/twitter/.gitkeep

@@ -30,7 +30,8 @@ type FieldReturn = {
 
 const withNamedFieldType = (namedTypeNode: NamedTypeNode): FieldReturn => {
   const name = namedTypeNode.name.value as TypeName;
-  return { output: getArbitraryName(name), deps: [name] };
+  const output = `${getArbitraryName(name)}()` as Generated;
+  return { output, deps: [name] };
 };
 
 const withFieldType = (typeNode: TypeNode): FieldReturn => {
@@ -86,7 +87,7 @@ const withAstNode = (name: TypeName, node: TypeDefinitionNode): Output => {
       return {
         kind: "Scalar",
         name,
-        output: `fc.anything()` as Generated,
+        output: `fc.string()` as Generated,
         deps: []
       };
     case "EnumTypeDefinition":
@@ -101,7 +102,7 @@ const withAstNode = (name: TypeName, node: TypeDefinitionNode): Output => {
       return {
         kind: "InputObject",
         name,
-        output: "fc.anything()" as Generated,
+        output: "fc.string()" as Generated,
         deps: []
       };
     case "InterfaceTypeDefinition":
@@ -153,7 +154,7 @@ const withPrimitive = (node: GraphQLNamedType): Generated | null => {
 };
 
 const getArbitraryName = (typeName: TypeName): Generated =>
-  `arbitrary${typeName}` as Generated;
+  `getArbitrary${typeName}` as Generated;
 
 const getNamedTypes = (schema: GraphQLSchema): GraphQLNamedType[] => {
   const typesMap = schema.getTypeMap();
@@ -192,14 +193,18 @@ const removeKind = (k: Kind) => (a: Output) => a.kind !== k;
 
 const render = (val: Output) => {
   const { name, output } = val;
-  return `export const ${getArbitraryName(name)} = ${output}`;
+  return `export const ${getArbitraryName(
+    name
+  )} = (): fc.Arbitrary<any> => ${output}`;
 };
 
 export const getSchemaDeclarations = (schema: GraphQLSchema): string =>
-  sortASTs(getNamedTypes(schema).map(withNamedType).filter(notNull))
+  sortASTs2(getNamedTypes(schema).map(withNamedType).filter(notNull))
     .map(render)
     .join("\n\n");
 
+const sortASTs2 = <A>(a: A): A => a;
+
 const filterSplit = <A>(
   as: A[],
   f: (a: A) => boolean

output/twitter/output.ts

@@ -3,8 +3,14 @@
 # die if anything goes wrong
 set -euxo pipefail
 
-# remove old output so it doesn't get typechecked
-rm ./output/output.ts || true
+# replace twitter output with something that typechecks
+echo "export const a = 1" | tee ./output/twitter/output.ts
+
+# replace github output with something that typechecks
+echo "export const a = 1" | tee ./output/github/output.ts
+
+# install shit
+yarn install
 
 # run tests
 yarn test
@@ -13,7 +19,16 @@ yarn test
 yarn build
 
 # run codegen basic
-yarn graphql-codegen --config ./test/codegen.yml
+yarn graphql-codegen --config ./test/twitter/codegen.yml
 
 # typecheck result
-yarn tsc --noEmit ./output/output.ts
+yarn tsc --noEmit ./output/twitter/output.ts
+
+# run codegen advanced
+yarn graphql-codegen --config ./test/github/codegen.yml
+
+# typecheck advanced result
+yarn tsc --noEmit ./output/github/output.ts
+
+# output some shit (only from the basic one, the advanced one blows the stack)
+yarn ts-node ./test/test-output.ts

package.json

@@ -0,0 +1,5 @@
+schema: ./test/github/github-schema.graphql
+# documents: './src/**/*.graphql'
+generates:
+  ./output/github/output.ts:
+    - ./dist/src/index.js