diff --git a/tests/Ltb/PpolicyTest.php b/tests/Ltb/PpolicyTest.php
index 61cd775..09de6a1 100644
--- a/tests/Ltb/PpolicyTest.php
+++ b/tests/Ltb/PpolicyTest.php
@@ -253,5 +253,180 @@ public function testCheckEntropyJSON()
 
     }
 
+    public function test_smarty_assign_variable()
+    {
+
+        # Password policy array
+        $pwd_policy_config = array(
+            "pwd_show_policy"           => "always",
+            "pwd_min_length"            => 12,
+            "pwd_max_length"            => 32,
+            "pwd_min_lower"             => 1,
+            "pwd_min_upper"             => 1,
+            "pwd_min_digit"             => 0,
+            "pwd_min_special"           => 0,
+            "pwd_special_chars"         => "^a-zA-Z0-9",
+            "pwd_forbidden_chars"       => null,
+            "pwd_no_reuse"              => true,
+            "pwd_diff_last_min_chars"   => 0,
+            "pwd_diff_login"            => true,
+            "pwd_complexity"            => 3,
+            "use_pwnedpasswords"        => true,
+            "pwd_no_special_at_ends"    => false,
+            "pwd_forbidden_words"       => array("secret","password"),
+            "pwd_forbidden_ldap_fields" => array(),
+            "pwd_display_entropy"       => true,
+            "pwd_check_entropy"         => true,
+            "pwd_min_entropy"           => 3
+        );
+
+        $smarty = Mockery::mock('Smarty');
+
+        foreach ($pwd_policy_config as $param => $value) {
+            if( isset($value) )
+            {
+                // only send password policy parameters
+                // of type string to smarty template
+                if( !is_array($value) )
+                {
+                    $smarty->shouldreceive('assign')
+                           ->once()
+                           ->with($param, $value);
+                }
+            }
+        }
+
+        \Ltb\Ppolicy::smarty_assign_variable($smarty, $pwd_policy_config);
+
+        $this->assertNotNull($smarty, "smarty variable is null while testing smarty_assign_variable" );
+
+    }
+
+    public function test_smarty_assign_ppolicy()
+    {
+
+        # Password policy array
+        $pwd_policy_config = array(
+            "pwd_show_policy"           => "always",
+            "pwd_min_length"            => 12,
+            "pwd_max_length"            => 32,
+            "pwd_min_lower"             => 1,
+            "pwd_min_upper"             => 1,
+            "pwd_min_digit"             => 0,
+            "pwd_min_special"           => 0,
+            "pwd_special_chars"         => "^a-zA-Z0-9",
+            "pwd_forbidden_chars"       => null,
+            "pwd_no_reuse"              => true,
+            "pwd_diff_last_min_chars"   => 0,
+            "pwd_diff_login"            => true,
+            "pwd_complexity"            => 3,
+            "use_pwnedpasswords"        => true,
+            "pwd_no_special_at_ends"    => false,
+            "pwd_forbidden_words"       => array("secret","password"),
+            "pwd_forbidden_ldap_fields" => array(),
+            "pwd_display_entropy"       => true,
+            "pwd_check_entropy"         => true,
+            "pwd_min_entropy"           => 3
+        );
+
+        $smarty = Mockery::mock('Smarty');
+        $pwd_show_policy_pos = "above";
+        $pwd_show_policy = "always";
+        $result = "";
+
+        $smarty->shouldreceive('assign')
+               ->once()
+               ->with("pwd_show_policy_pos", $pwd_show_policy_pos );
+        $smarty->shouldreceive('assign')
+               ->once()
+               ->with("pwd_show_policy", $pwd_show_policy );
+        $smarty->shouldreceive('assign')
+               ->once()
+               ->with("pwd_show_policy_onerror", true );
+
+        foreach ($pwd_policy_config as $param => $value) {
+            if( isset($value) )
+            {
+                // only send password policy parameters
+                // of type string to smarty template
+                if( !is_array($value) )
+                {
+                    $smarty->shouldreceive('assign')
+                           ->once()
+                           ->with($param, $value);
+                }
+            }
+        }
+
+        $smarty->shouldreceive('assign')
+               ->once()
+               ->with("json_policy", base64_encode(json_encode( $pwd_policy_config )) );
+
+        \Ltb\Ppolicy::smarty_assign_ppolicy($smarty, $pwd_show_policy_pos, $pwd_show_policy, $result, $pwd_policy_config);
+
+        $this->assertNotNull($smarty, "smarty variable is null while testing smarty_assign_ppolicy" );
+
+    }
+
+    public function test_smarty_assign_ppolicy_show_policy_onerror()
+    {
+
+        $pwd_policy_config = array();
+
+        $smarty = Mockery::mock('Smarty');
+        $pwd_show_policy_pos = "above";
+        $pwd_show_policy = "onerror";
+        $result = "forbiddenchars";
+
+        $smarty->shouldreceive('assign')
+               ->once()
+               ->with("pwd_show_policy_pos", $pwd_show_policy_pos );
+        $smarty->shouldreceive('assign')
+               ->once()
+               ->with("pwd_show_policy", $pwd_show_policy );
+        $smarty->shouldreceive('assign')
+               ->twice()
+               ->with("pwd_show_policy_onerror", true );
+
+        $smarty->shouldreceive('assign')
+               ->once()
+               ->with("json_policy", base64_encode(json_encode( $pwd_policy_config )) );
+
+        \Ltb\Ppolicy::smarty_assign_ppolicy($smarty, $pwd_show_policy_pos, $pwd_show_policy, $result, $pwd_policy_config);
+
+        $this->assertNotNull($smarty, "smarty variable is null while testing smarty_assign_ppolicy" );
+
+    }
+
+    public function test_smarty_assign_ppolicy_show_policy_onerror_dummy()
+    {
+
+        $pwd_policy_config = array();
+
+        $smarty = Mockery::mock('Smarty');
+        $pwd_show_policy_pos = "above";
+        $pwd_show_policy = "onerror";
+        $result = "dummy";
+
+        $smarty->shouldreceive('assign')
+               ->once()
+               ->with("pwd_show_policy_pos", $pwd_show_policy_pos );
+        $smarty->shouldreceive('assign')
+               ->once()
+               ->with("pwd_show_policy", $pwd_show_policy );
+        $smarty->shouldreceive('assign')
+               ->with("pwd_show_policy_onerror", true );
+        $smarty->shouldreceive('assign')
+               ->with("pwd_show_policy_onerror", false );
+
+        $smarty->shouldreceive('assign')
+               ->once()
+               ->with("json_policy", base64_encode(json_encode( $pwd_policy_config )) );
+
+        \Ltb\Ppolicy::smarty_assign_ppolicy($smarty, $pwd_show_policy_pos, $pwd_show_policy, $result, $pwd_policy_config);
+
+        $this->assertNotNull($smarty, "smarty variable is null while testing smarty_assign_ppolicy" );
+
+    }
 
 }