1 files changed, 19 insertions, 6 deletions
diff --git a/tests/Components/CaseExpressionTest.php b/tests/Components/CaseExpressionTest.php
index 475486f..2ea8f8b 100644
--- a/tests/Components/CaseExpressionTest.php
+++ b/tests/Components/CaseExpressionTest.php
@@ -1,4 +1,5 @@
 <?php
+declare(strict_types=1);
 
 namespace PhpMyAdmin\SqlParser\Tests\Components;
 
@@ -13,7 +14,8 @@ class CaseExpressionTest extends TestCase
         $caseExprQuery = 'case 1 when 1 then "Some" else "Other" end';
         $component = CaseExpression::parse(
             new Parser(),
-            $this->getTokensList($caseExprQuery));
+            $this->getTokensList($caseExprQuery)
+        );
         $this->assertEquals(
             CaseExpression::build($component),
             'CASE 1 WHEN 1 THEN "Some" ELSE "Other" END'
@@ -25,7 +27,8 @@ class CaseExpressionTest extends TestCase
         $caseExprQuery = 'case when 1=1 then "India" else "Other" end';
         $component = CaseExpression::parse(
             new Parser(),
-            $this->getTokensList($caseExprQuery));
+            $this->getTokensList($caseExprQuery)
+        );
         $this->assertEquals(
             CaseExpression::build($component),
             'CASE WHEN 1=1 THEN "India" ELSE "Other" END'
@@ -38,7 +41,8 @@ class CaseExpressionTest extends TestCase
             . 'when 2 then "SomeOther" else "Other" end';
         $component = CaseExpression::parse(
             new Parser(),
-            $this->getTokensList($caseExprQuery));
+            $this->getTokensList($caseExprQuery)
+        );
         $this->assertEquals(
             CaseExpression::build($component),
             'CASE 1 WHEN 1 THEN "Some" WHEN 2 THEN "SomeOther" ELSE "Other" END'
@@ -51,7 +55,8 @@ class CaseExpressionTest extends TestCase
             . 'when 2 then "SomeOther" end';
         $component = CaseExpression::parse(
             new Parser(),
-            $this->getTokensList($caseExprQuery));
+            $this->getTokensList($caseExprQuery)
+        );
         $this->assertEquals(
             CaseExpression::build($component),
             'CASE 1 WHEN 1 THEN "Some" WHEN 2 THEN "SomeOther" END'
@@ -64,7 +69,8 @@ class CaseExpressionTest extends TestCase
             . 'when 1=2 then "SomeOther" else "Other" end';
         $component = CaseExpression::parse(
             new Parser(),
-            $this->getTokensList($caseExprQuery));
+            $this->getTokensList($caseExprQuery)
+        );
         $this->assertEquals(
             CaseExpression::build($component),
             'CASE WHEN 1=1 THEN "Some" WHEN 1=2 THEN "SomeOther" ELSE "Other" END'
@@ -77,7 +83,8 @@ class CaseExpressionTest extends TestCase
             . 'when 1=2 then "SomeOther" end';
         $component = CaseExpression::parse(
             new Parser(),
-            $this->getTokensList($caseExprQuery));
+            $this->getTokensList($caseExprQuery)
+        );
         $this->assertEquals(
             CaseExpression::build($component),
             'CASE WHEN 1=1 THEN "Some" WHEN 1=2 THEN "SomeOther" END'
@@ -111,4 +118,10 @@ class CaseExpressionTest extends TestCase
             'CASE WHEN 1=1 THEN "Some" WHEN 1=2 THEN "SomeOther" END AS `foo`'
         );
     }
+
+    public function testBuildWithIncompleteCaseExpression()
+    {
+        $incomplete_case_expression_component = new CaseExpression();
+        $this->assertEquals('CASE END', CaseExpression::build($incomplete_case_expression_component));
+    }
 }