Add some unit tests for the parser

So far only testing success, we should also test failing parse inputs.

3 files changed, 26 insertions, 5 deletions

diff --git a/src/ste/Parser.php b/src/ste/Parser.php
index a588203..a2f966c 100644
--- a/src/ste/Parser.php
+++ b/src/ste/Parser.php
@@ -443,12 +443,15 @@ class Parser
      */
     private function parse_var(int $openedat, bool $curly): VariableNode
     {
-        $varnode = new VariableNode($this->name, $openedat);
-        $varnode->name = $this->get_name();
+        $varname = $this->get_name();
+
+        $arrayfields = [];
         if (!$this->eof()) {
-            $varnode->arrayfields = $this->parse_array();
+            $arrayfields = $this->parse_array();
         }
 
+        $varnode = new VariableNode($this->name, $openedat, $varname, $arrayfields);
+
         if ($curly && ($this->next() != "}")) {
             throw new ParseCompileError("Unclosed '\${'", $this->name, $openedat);
         }
diff --git a/src/ste/TagNode.php b/src/ste/TagNode.php
index 4adcad8..ce713c0 100644
--- a/src/ste/TagNode.php
+++ b/src/ste/TagNode.php
@@ -17,10 +17,14 @@ class TagNode extends ASTNode
      * @param string $tpl
      * @param int $off
      * @param string $name
+     * @param ASTNode[][] $params
+     * @param ASTNode[] $sub
      */
-    public function __construct(string $tpl, int $off, string $name = "")
+    public function __construct(string $tpl, int $off, string $name = "", array $params = [], array $sub = [])
     {
         parent::__construct($tpl, $off);
         $this->name = $name;
+        $this->params = $params;
+        $this->sub = $sub;
     }
 }
diff --git a/src/ste/VariableNode.php b/src/ste/VariableNode.php
index f5a0b26..cdffc3f 100644
--- a/src/ste/VariableNode.php
+++ b/src/ste/VariableNode.php
@@ -8,7 +8,21 @@ class VariableNode extends ASTNode
     public $name;
 
     /** @var ASTNode[][] */
-    public $arrayfields = [];
+    public $arrayfields;
+
+    /**
+     * @param string $tpl
+     * @param int $off
+     * @param string $name
+     * @param ASTNode[][] $arrayfields
+     */
+    public function __construct(string $tpl, int $off, string $name, array $arrayfields)
+    {
+        parent::__construct($tpl, $off);
+
+        $this->name = $name;
+        $this->arrayfields = $arrayfields;
+    }
 
     /**
      * @return string