[TASK] Add more OutputFormat property accessor tests (#867)

Author: oliverklee

tests/Unit/OutputFormatTest.php

@@ -467,6 +467,33 @@ public function setSpaceAfterListArgumentSeparatorProvidesFluentInterface(): voi
         self::assertSame($this->subject, $this->subject->setSpaceAfterListArgumentSeparator(' '));
     }
 
+    /**
+     * @test
+     */
+    public function getSpaceBeforeOpeningBraceInitiallyReturnsSpace(): void
+    {
+        self::assertSame(' ', $this->subject->getSpaceBeforeOpeningBrace());
+    }
+
+    /**
+     * @test
+     */
+    public function setSpaceBeforeOpeningBraceSetsSpaceBeforeOpeningBrace(): void
+    {
+        $value = "\t";
+        $this->subject->setSpaceBeforeOpeningBrace($value);
+
+        self::assertSame($value, $this->subject->getSpaceBeforeOpeningBrace());
+    }
+
+    /**
+     * @test
+     */
+    public function setSpaceBeforeOpeningBraceProvidesFluentInterface(): void
+    {
+        self::assertSame($this->subject, $this->subject->setSpaceBeforeOpeningBrace(' '));
+    }
+
     /**
      * @test
      */
@@ -630,4 +657,31 @@ public function setRenderCommentsProvidesFluentInterface(): void
     {
         self::assertSame($this->subject, $this->subject->setRenderComments(true));
     }
+
+    /**
+     * @test
+     */
+    public function getIndentationLevelInitiallyReturnsZero(): void
+    {
+        self::assertSame(0, $this->subject->getIndentationLevel());
+    }
+
+    /**
+     * @test
+     */
+    public function setIndentationLevelSetsIndentationLevel(): void
+    {
+        $value = 4;
+        $this->subject->setIndentationLevel($value);
+
+        self::assertSame($value, $this->subject->getIndentationLevel());
+    }
+
+    /**
+     * @test
+     */
+    public function setIndentationLevelProvidesFluentInterface(): void
+    {
+        self::assertSame($this->subject, $this->subject->setIndentationLevel(4));
+    }
 }