TDD remaining statement lexers

Author: jasonmccreary

src/Lexers/StatementLexer.php

@@ -5,11 +5,15 @@
 
 use Blueprint\Contracts\Lexer;
 use Blueprint\Models\Statements\DispatchStatement;
+use Blueprint\Models\Statements\EloquentStatement;
 use Blueprint\Models\Statements\FireStatement;
+use Blueprint\Models\Statements\RedirectStatement;
 use Blueprint\Models\Statements\SendStatement;
 use Blueprint\Models\Statements\QueryStatement;
 use Blueprint\Models\Statements\RenderStatement;
+use Blueprint\Models\Statements\SessionStatement;
 use Blueprint\Models\Statements\ValidateStatement;
+use Illuminate\Support\Facades\Redirect;
 
 class StatementLexer implements Lexer
 {
@@ -38,6 +42,18 @@ public function analyze(array $tokens): array
                 case 'validate':
                     $statements[] = $this->analyzeValidate($statement);
                     break;
+                case 'redirect':
+                    $statements[] = $this->analyzeRedirect($statement);
+                    break;
+                case 'save':
+                case 'update':
+                case 'delete':
+                    $statements[] = new EloquentStatement($command, $statement);
+                    break;
+                case 'flash':
+                case 'store':
+                    $statements[] = new SessionStatement($command, $statement);
+                    break;
             }
         }
 
@@ -65,6 +81,13 @@ private function analyzeDispatch(string $statement)
         return new DispatchStatement($job, $data);
     }
 
+    private function analyzeRedirect(string $statement)
+    {
+        [$route, $data] = $this->parseWithStatement($statement);
+
+        return new RedirectStatement($route, $data);
+    }
+
     private function parseWithStatement(string $statement)
     {
         [$object, $with] = $this->extractTokens($statement, 2);
@@ -107,6 +130,4 @@ private function extractTokens(string $statement, int $limit)
     {
         return array_pad(preg_split('/[ \t]+/', $statement, $limit), $limit, null);
     }
-
-
 }

src/Models/Statements/EloquentStatement.php

@@ -0,0 +1,34 @@
+<?php
+
+
+namespace Blueprint\Models\Statements;
+
+
+class EloquentStatement
+{
+    /**
+     * @var string
+     */
+    private $operation;
+
+    /**
+     * @var string
+     */
+    private $reference;
+
+    public function __construct(string $operation, string $reference)
+    {
+        $this->operation = $operation;
+        $this->reference = $reference;
+    }
+
+    public function operation(): string
+    {
+        return $this->operation;
+    }
+    
+    public function reference(): string
+    {
+        return $this->reference;
+    }
+}

src/Models/Statements/RedirectStatement.php

@@ -0,0 +1,37 @@
+<?php
+
+
+namespace Blueprint\Models\Statements;
+
+
+class RedirectStatement
+{
+    /**
+     * @var string
+     */
+    private $route;
+
+    /**
+     * @var array
+     */
+    private $data;
+
+    public function __construct(string $route, array $data = [])
+    {
+        $this->route = $route;
+        $this->data = $data;
+    }
+
+    public function route()
+    {
+        return $this->route;
+    }
+
+    /**
+     * @return array
+     */
+    public function data(): array
+    {
+        return $this->data;
+    }
+}

src/Models/Statements/SessionStatement.php

@@ -0,0 +1,34 @@
+<?php
+
+
+namespace Blueprint\Models\Statements;
+
+
+class SessionStatement
+{
+    /**
+     * @var string
+     */
+    private $operation;
+
+    /**
+     * @var string
+     */
+    private $reference;
+
+    public function __construct(string $operation, string $reference)
+    {
+        $this->operation = $operation;
+        $this->reference = $reference;
+    }
+
+    public function operation(): string
+    {
+        return $this->operation;
+    }
+    
+    public function reference(): string
+    {
+        return $this->reference;
+    }
+}

tests/Feature/Lexers/StatementLexerTest.php

@@ -4,9 +4,12 @@
 
 use Blueprint\Lexers\StatementLexer;
 use Blueprint\Models\Statements\DispatchStatement;
+use Blueprint\Models\Statements\EloquentStatement;
 use Blueprint\Models\Statements\FireStatement;
-use Blueprint\Models\Statements\SendStatement;
+use Blueprint\Models\Statements\RedirectStatement;
 use Blueprint\Models\Statements\RenderStatement;
+use Blueprint\Models\Statements\SendStatement;
+use Blueprint\Models\Statements\SessionStatement;
 use Blueprint\Models\Statements\ValidateStatement;
 use PHPUnit\Framework\TestCase;
 
@@ -235,4 +238,95 @@ public function it_returns_a_validate_statement()
 
         $this->assertSame(['title', 'author_id', 'content'], $actual[0]->data());
     }
+
+    /**
+     * @test
+     * @dataProvider eloquentTokensProvider
+     */
+    public function it_returns_an_eloquent_statement($operation, $reference)
+    {
+        $tokens = [
+            $operation => $reference
+        ];
+
+        $actual = $this->subject->analyze($tokens);
+
+        $this->assertCount(1, $actual);
+        $this->assertInstanceOf(EloquentStatement::class, $actual[0]);
+
+        $this->assertSame($operation, $actual[0]->operation());
+        $this->assertSame($reference, $actual[0]->reference());
+    }
+
+    /**
+     * @test
+     * @dataProvider sessionTokensProvider
+     */
+    public function it_returns_a_session_statement($operation, $reference)
+    {
+        $tokens = [
+            $operation => $reference
+        ];
+
+        $actual = $this->subject->analyze($tokens);
+
+        $this->assertCount(1, $actual);
+        $this->assertInstanceOf(SessionStatement::class, $actual[0]);
+
+        $this->assertSame($operation, $actual[0]->operation());
+        $this->assertSame($reference, $actual[0]->reference());
+    }
+
+    /**
+     * @test
+     */
+    public function it_returns_a_redirect_statement()
+    {
+        $tokens = [
+            'redirect' => 'route.index'
+        ];
+
+        $actual = $this->subject->analyze($tokens);
+
+        $this->assertCount(1, $actual);
+        $this->assertInstanceOf(RedirectStatement::class, $actual[0]);
+
+        $this->assertEquals('route.index', $actual[0]->route());
+        $this->assertSame([], $actual[0]->data());
+    }
+
+    /**
+     * @test
+     */
+    public function it_returns_a_redirect_statement_with_data()
+    {
+        $tokens = [
+            'redirect' => 'route.show with:foo, bar,        baz'
+        ];
+
+        $actual = $this->subject->analyze($tokens);
+
+        $this->assertCount(1, $actual);
+        $this->assertInstanceOf(RedirectStatement::class, $actual[0]);
+
+        $this->assertEquals('route.show', $actual[0]->route());
+        $this->assertEquals(['foo', 'bar', 'baz'], $actual[0]->data());
+    }
+
+    public function eloquentTokensProvider()
+    {
+        return [
+            ['save', 'post'],
+            ['update', 'post'],
+            ['delete', 'post.id'],
+        ];
+    }
+
+    public function sessionTokensProvider()
+    {
+        return [
+            ['flash', 'post.title'],
+            ['store', 'post.id'],
+        ];
+    }
 }