test(references): add tests for $page->references api support.

Author: dadish

test/Field/Page/PageReferences/CaseOneTest.php

@@ -0,0 +1,61 @@
+<?php
+
+/**
+ * When both requested page template and it's referenses' templates
+ * are legal templates then admin user gets all the pages.
+ */
+
+namespace ProcessWire\GraphQL\Test\FieldtypePageReferences;
+
+use ProcessWire\GraphQL\Utils;
+use ProcessWire\GraphQL\Test\GraphQLTestCase;
+
+class CaseOneTest extends GraphQLTestCase
+{
+  const settings = [
+    "login" => "admin",
+    "legalTemplates" => ["skyscraper", "architect"],
+    "legalPageFields" => ["references", "name"],
+    "legalFields" => ["architects"]
+  ];
+
+  public function testValue()
+  {
+    $architect = Utils::pages()->get("template=architect");
+    $query = "{
+      architect (s: \"id=$architect->id\") {
+        list {
+          name
+          references {
+            getTotal
+            list {
+              name
+            }
+          }
+        }
+      }
+    }";
+    $res = self::execute($query);
+    self::assertEquals(
+      $architect->references()[0]->name,
+      $res->data->architect->list[0]->references->list[0]->name,
+      "Retrieves correct reference page at 0."
+    );
+    self::assertEquals(
+      $architect->references()[1]->name,
+      $res->data->architect->list[0]->references->list[1]->name,
+      "Retrieves correct reference page at 1."
+    );
+    self::assertEquals(
+      $architect->references()[2]->name,
+      $res->data->architect->list[0]->references->list[2]->name,
+      "Retrieves correct reference page at 2."
+    );
+    self::assertEquals(
+      $architect->references->count,
+      $res->data->architect->list[0]->references->getTotal,
+      "Retrieves correct amount of reference pages."
+    );
+    self::assertObjectNotHasAttribute("errors", $res, "There are errors.");
+  }
+}

test/Field/Page/PageReferences/CaseThreeTest.php

@@ -0,0 +1,64 @@
+<?php
+
+/**
+ * When user got access to requested page template but not
+ * to the references' templates. The `references` field returns
+ * empty list.
+ */
+
+namespace ProcessWire\GraphQL\Test\FieldtypePageReferences;
+
+use ProcessWire\GraphQL\Utils;
+use ProcessWire\GraphQL\Test\GraphQLTestCase;
+
+class CaseThreeTest extends GraphQLTestCase
+{
+  public static function getSettings()
+  {
+
+    $editorRole = Utils::roles()->get("editor");
+
+    return [
+      "login" => "editor",
+      "legalTemplates" => ["architect", "skyscraper"],
+      "legalPageFields" => ["references"],
+      "access" => [
+        "templates" => [
+          [
+            "name" => "architect",
+            "roles" => [$editorRole->id],
+          ],
+        ],
+      ]
+    ];
+  }
+
+  public function testValue()
+  {
+    $architect = Utils::pages()->get("template=architect");
+    $query = "{
+  		architect (s: \"id=$architect->id\") {
+  			list {
+  				references {
+            getTotal
+            list {
+              name
+            }
+          }
+  			}
+  		}
+  	}";
+    $res = self::execute($query);
+    self::assertNotEquals(
+      count($architect->references()),
+      count($res->data->architect->list[0]->references->list),
+      "Returns empty list when user has no access to referenced pages template."
+    );
+    self::assertEquals(
+      0,
+      count($res->data->architect->list[0]->references->list),
+      "Returns empty list when user has no access to referenced pages template."
+    );
+    self::assertObjectNotHasAttribute("errors", $res, "There are errors.");
+  }
+}

test/Field/Page/PageReferences/CaseTwoTest.php

@@ -0,0 +1,45 @@
+<?php
+
+/**
+ * When the requested page template is legal but not
+ * the references' templates. The `references` field returns
+ * empty list.
+ */
+
+namespace ProcessWire\GraphQL\Test\FieldtypePageReferences;
+
+use ProcessWire\GraphQL\Utils;
+use ProcessWire\GraphQL\Test\GraphQLTestCase;
+
+class CaseTwoTest extends GraphQLTestCase
+{
+  const settings = [
+    "login" => "admin",
+    "legalTemplates" => ["architect"],
+    "legalPageFields" => ["references"],
+  ];
+
+  public function testValue()
+  {
+    $architect = Utils::pages()->get("template=architect");
+    $query = "{
+  		architect (s: \"id=$architect->id\") {
+  			list {
+  				references {
+            getTotal
+            list {
+              name
+            }
+          }
+  			}
+  		}
+  	}";
+    $res = self::execute($query);
+    self::assertEquals(
+      0,
+      count($res->data->architect->list[0]->references->list),
+      "Returns empty list when no access to parent pages template."
+    );
+    self::assertObjectNotHasAttribute("errors", $res, "There are errors.");
+  }
+}