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vendor/packbackbooks/lti-1p3-tool/tests/JwksEndpointTest.php

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+<?php namespace Tests;
+
+use PHPUnit\Framework\TestCase;
+use Mockery;
+
+use Packback\Lti1p3\Interfaces\Database;
+use Packback\Lti1p3\Interfaces\LtiRegistrationInterface;
+use Packback\Lti1p3\JwksEndpoint;
+
+class JwksEndpointTest extends TestCase
+{
+
+    public function testItInstantiates()
+    {
+        $jwks = new JwksEndpoint([]);
+
+        $this->assertInstanceOf(JwksEndpoint::class, $jwks);
+    }
+
+    public function testCreatesANewInstance()
+    {
+        $jwks = JwksEndpoint::new([]);
+
+        $this->assertInstanceOf(JwksEndpoint::class, $jwks);
+    }
+
+    public function testCreatesANewInstanceFromIssuer()
+    {
+        $database = Mockery::mock(Database::class);
+        $registration = Mockery::mock(LtiRegistrationInterface::class);
+        $database->shouldReceive('findRegistrationByIssuer')
+            ->once()
+            ->andReturn($registration);
+        $registration->shouldReceive('getKid')
+            ->once()
+            ->andReturn('kid');
+        $registration->shouldReceive('getToolPrivateKey')
+            ->once()
+            ->andReturn('private_key');
+
+        $jwks = JwksEndpoint::fromIssuer($database, 'issuer');
+
+        $this->assertInstanceOf(JwksEndpoint::class, $jwks);
+    }
+
+    public function testCreatesANewInstanceFromRegistration()
+    {
+        $registration = Mockery::mock(LtiRegistrationInterface::class);
+        $registration->shouldReceive('getKid')
+            ->once()
+            ->andReturn('kid');
+        $registration->shouldReceive('getToolPrivateKey')
+            ->once()
+            ->andReturn('private_key');
+
+        $jwks = JwksEndpoint::fromRegistration($registration);
+
+        $this->assertInstanceOf(JwksEndpoint::class, $jwks);
+    }
+
+    public function testItGetsJwksForTheProvidedKeys()
+    {
+        $jwks = new JwksEndpoint([
+            'kid' => file_get_contents(__DIR__.'/data/private.key')
+        ]);
+
+        $result = $jwks->getPublicJwks();
+
+        $this->assertEquals(['keys' => [[
+            'kty' => 'RSA',
+            'alg' => 'RS256',
+            'use' => 'sig',
+            'e' => 'AQAB',
+            'n' => '6DzRJzrx0KThi0piO3wdNA3e7-xXly5WJo00CqlKDodtyX6wRT76E4cD57yrr_ZWuaA-6idSFPaEQXw9tCqqTIrS4STIYrlvC0CeEA7m0s2PbI2ffaxv2kofxdmOaUI8YW8NIqNyHMl6Acz1lQOOZ5xSreG5JAqtZpy7AwDdpJo7up9937AD9ZV77qlty6xRKVqOGP1-cH97zMvlQo0EUWUhRAzDlTlCXnbeSjVypET3l93WPT9gnIywt1xX0L6rIJd-4fyU6faaToGN9z4_Q6ay2xFSEJnoNBW9wI886W75vLcVLnT95YKJJwZoKEa9yoV_ZPiTBJcFv1HFPf4ibQ',
+            'kid' => 'kid',
+        ]]], $result);
+    }
+}