From 94b90a2cb0b4a0e13018cd5ebbf09394abf3b96b Mon Sep 17 00:00:00 2001
From: Vaxry <43317083+vaxerski@users.noreply.github.com>
Date: Tue, 28 Apr 2026 18:10:25 +0100
Subject: config/lua: add ExpressionVec2, allow using a table for vec2 rules
 (#14197)

---
 tests/config/lua/ConfigValueTypes.cpp | 53 +++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

(limited to 'tests/config/lua')

diff --git a/tests/config/lua/ConfigValueTypes.cpp b/tests/config/lua/ConfigValueTypes.cpp
index 90e97520..76de98bf 100644
--- a/tests/config/lua/ConfigValueTypes.cpp
+++ b/tests/config/lua/ConfigValueTypes.cpp
@@ -1,6 +1,7 @@
 #include <config/lua/types/LuaConfigBool.hpp>
 #include <config/lua/types/LuaConfigColor.hpp>
 #include <config/lua/types/LuaConfigCssGap.hpp>
+#include <config/lua/types/LuaConfigExpressionVec2.hpp>
 #include <config/lua/types/LuaConfigFloat.hpp>
 #include <config/lua/types/LuaConfigFontWeight.hpp>
 #include <config/lua/types/LuaConfigGradient.hpp>
@@ -49,6 +50,14 @@ namespace {
         lua_pushnumber(L, y);
         lua_rawseti(L, -2, 2);
     }
+
+    void pushExpressionVec2Table(lua_State* L, const char* x, const char* y) {
+        lua_createtable(L, 2, 2);
+        lua_pushstring(L, x);
+        lua_rawseti(L, -2, 1);
+        lua_pushstring(L, y);
+        lua_rawseti(L, -2, 2);
+    }
 }
 
 TEST(ConfigLuaValueTypes, boolParseAndReset) {
@@ -234,6 +243,50 @@ TEST(ConfigLuaValueTypes, vec2ParseValidateAndPush) {
     EXPECT_EQ(err.errorCode, PARSE_ERROR_BAD_VALUE);
 }
 
+TEST(ConfigLuaValueTypes, expressionVec2AcceptsStringNumberAndTableForms) {
+    CLuaState                S;
+    const auto               L = S.get();
+
+    CLuaConfigExpressionVec2 value;
+
+    lua_pushstring(L, "monitor_w*0.5 monitor_h*0.25");
+    auto err = value.parse(L);
+    lua_pop(L, 1);
+    EXPECT_EQ(err.errorCode, PARSE_ERROR_OK);
+    EXPECT_EQ(value.parsed().x, "monitor_w*0.5");
+    EXPECT_EQ(value.parsed().y, "monitor_h*0.25");
+
+    pushVec2Table(L, 150, 200);
+    err = value.parse(L);
+    lua_pop(L, 1);
+    EXPECT_EQ(err.errorCode, PARSE_ERROR_OK);
+    EXPECT_EQ(value.parsed().x, "150");
+    EXPECT_EQ(value.parsed().y, "200");
+
+    pushExpressionVec2Table(L, "monitor_h * 0.5", "monitor_h * 0.25");
+    err = value.parse(L);
+    lua_pop(L, 1);
+    EXPECT_EQ(err.errorCode, PARSE_ERROR_OK);
+    EXPECT_EQ(value.parsed().x, "monitor_h * 0.5");
+    EXPECT_EQ(value.parsed().y, "monitor_h * 0.25");
+
+    value.push(L);
+    ASSERT_TRUE(lua_istable(L, -1));
+    lua_rawgeti(L, -1, 1);
+    EXPECT_STREQ(lua_tostring(L, -1), "monitor_h * 0.5");
+    lua_pop(L, 1);
+    lua_getfield(L, -1, "y");
+    EXPECT_STREQ(lua_tostring(L, -1), "monitor_h * 0.25");
+    lua_pop(L, 2);
+
+    lua_createtable(L, 1, 0);
+    lua_pushnumber(L, 1);
+    lua_rawseti(L, -2, 1);
+    err = value.parse(L);
+    lua_pop(L, 1);
+    EXPECT_EQ(err.errorCode, PARSE_ERROR_BAD_VALUE);
+}
+
 TEST(ConfigLuaValueTypes, cssGapParseFormsAndRange) {
     CLuaState        S;
     const auto       L = S.get();
-- 
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