From c7efa6baae806a7ca0c00061253e6a893411be19 Mon Sep 17 00:00:00 2001
From: "Lucas F." <lucas@lucasf.dev>
Date: Sun, 11 Jan 2026 20:39:28 -0300
Subject: [PATCH] update: new tests

---
 src/renderer_test.zig | 353 ++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 338 insertions(+), 15 deletions(-)

diff --git a/src/renderer_test.zig b/src/renderer_test.zig
index 977ac46..74a1b38 100644
--- a/src/renderer_test.zig
+++ b/src/renderer_test.zig
@@ -5,16 +5,20 @@ const Renderer = @import("renderer.zig").Renderer;
 const RenderError = @import("renderer.zig").RenderError;
 
 const Context = @import("context.zig").Context;
-const Value = @import("context.zig").Value; // ajuste o caminho se estiver diferente
+const Value = @import("context.zig").Value;
+const TemplateCache = @import("cache.zig").TemplateCache;
 
 test "renderer: literal + variável simples" {
     const alloc = testing.allocator;
     var ctx = Context.init(alloc);
     defer ctx.deinit();
 
-    try ctx.set("nome", Value{ .string = "Mariana" });
+    var cache = TemplateCache.init(alloc);
+    defer cache.deinit();
 
-    const renderer = Renderer.init(&ctx);
+    const renderer = Renderer.init(&ctx, &cache);
+
+    try ctx.set("nome", Value{ .string = "Mariana" });
 
     var buf = std.ArrayList(u8){};
     defer buf.deinit(alloc);
@@ -31,14 +35,16 @@ test "renderer: literal + variável simples" {
 test "renderer: filtros + autoescape" {
     const alloc = testing.allocator;
     var ctx = Context.init(alloc);
-
     defer ctx.deinit();
 
+    var cache = TemplateCache.init(alloc);
+    defer cache.deinit();
+
+    const renderer = Renderer.init(&ctx, &cache);
+
     try ctx.set("html", Value{ .string = "<script>alert()</script>" });
     try ctx.set("texto", Value{ .string = "maiusculo e slug" });
 
-    const renderer = Renderer.init(&ctx);
-
     var buf = std.ArrayList(u8){};
     defer buf.deinit(alloc);
 
@@ -62,10 +68,12 @@ test "renderer: filtros + autoescape" {
 test "literal simples" {
     const alloc = testing.allocator;
     var ctx = Context.init(alloc);
-
     defer ctx.deinit();
 
-    const renderer = Renderer.init(&ctx);
+    var cache = TemplateCache.init(alloc);
+    defer cache.deinit();
+
+    const renderer = Renderer.init(&ctx, &cache);
 
     var buf = std.ArrayList(u8){};
     defer buf.deinit(alloc);
@@ -80,14 +88,15 @@ test "literal simples" {
 test "variável com filtro encadeado e autoescape" {
     const alloc = testing.allocator;
     var ctx = Context.init(alloc);
-
     defer ctx.deinit();
 
-    const renderer = Renderer.init(&ctx);
+    var cache = TemplateCache.init(alloc);
+    defer cache.deinit();
+
+    const renderer = Renderer.init(&ctx, &cache);
 
     try ctx.set("texto", Value{ .string = "Exemplo de Texto" });
 
-
     var buf = std.ArrayList(u8){};
     defer buf.deinit(alloc);
 
@@ -95,20 +104,21 @@ test "variável com filtro encadeado e autoescape" {
 
     try renderer.renderString(template, buf.writer(alloc));
 
-    try testing.expectEqualStrings("Resultado: EXEMPLO DE TEXTO", buf.items);  // assume lower then upper
+    try testing.expectEqualStrings("Resultado: EXEMPLO DE TEXTO", buf.items); // assume lower then upper
 }
 
 test "autoescape com safe" {
     const alloc = testing.allocator;
     var ctx = Context.init(alloc);
-
     defer ctx.deinit();
 
-    const renderer = Renderer.init(&ctx);
+    var cache = TemplateCache.init(alloc);
+    defer cache.deinit();
+
+    const renderer = Renderer.init(&ctx, &cache);
 
     try ctx.set("html", Value{ .string = "<div>conteúdo</div>" });
 
-
     var buf = std.ArrayList(u8){};
     defer buf.deinit(alloc);
 
@@ -118,3 +128,316 @@ test "autoescape com safe" {
 
     try testing.expectEqualStrings("Escape: &lt;div&gt;conteúdo&lt;/div&gt; | Safe: <div>conteúdo</div>", buf.items);
 }
+
+test "renderer - if and for" {
+    const alloc = testing.allocator;
+    var ctx = Context.init(alloc);
+    defer ctx.deinit();
+
+    var cache = TemplateCache.init(alloc);
+    defer cache.deinit();
+
+    const renderer = Renderer.init(&ctx, &cache);
+
+    try ctx.set("ativo", Value{ .bool = true });
+    try ctx.set("nomes", Value{ .list = &[_]Value{
+        Value{ .string = "Ana" },
+        Value{ .string = "Bia" },
+        Value{ .string = "Cris" },
+    } });
+
+    const template =
+        \\{% if ativo %}Sim!{% endif %}
+        \\{% if not ativo %}Não{% endif %}
+        \\Lista:
+        \\{% for nome in nomes %}
+        \\- {{ nome }}
+        \\{% endfor %}
+    ;
+
+    var buf = std.ArrayList(u8){};
+    defer buf.deinit(alloc);
+
+    try renderer.renderString(template, buf.writer(alloc));
+
+    try testing.expect(std.mem.indexOf(u8, buf.items, "Sim!") != null);
+    try testing.expect(std.mem.indexOf(u8, buf.items, "Não") == null);
+    try testing.expect(std.mem.indexOf(u8, buf.items, "- Ana") != null);
+    try testing.expect(std.mem.indexOf(u8, buf.items, "- Bia") != null);
+    try testing.expect(std.mem.indexOf(u8, buf.items, "- Cris") != null);
+}
+
+test "renderer - block and extends" {
+    const alloc = testing.allocator;
+    var ctx = Context.init(alloc);
+    defer ctx.deinit();
+
+    var cache = TemplateCache.init(alloc);
+    defer cache.deinit();
+
+    const renderer = Renderer.init(&ctx, &cache);
+
+    const base =
+        \\<html>
+        \\<head><title>{% block title %}Título Padrão{% endblock %}</title></head>
+        \\<body>
+        \\{% block content %}Conteúdo padrão{% endblock %}
+        \\</body>
+        \\</html>
+    ;
+
+    const child =
+        \\{% extends "base.html" %}
+        \\{% block title %}Meu Título{% endblock %}
+        \\{% block content %}
+        \\Olá {{ nome }}!
+        \\{% endblock %}
+    ;
+
+    const expected =
+        \\<html>
+        \\<head><title>Meu Título</title></head>
+        \\<body>
+        \\
+        \\Olá Lucas!
+        \\
+        \\</body>
+        \\</html>
+    ;
+
+    // Simula arquivos (ou usa renderString com base se quiser simplificar)
+    try std.fs.cwd().writeFile(.{ .sub_path = "base.html", .data = base });
+    try std.fs.cwd().writeFile(.{ .sub_path = "child.html", .data = child });
+    defer std.fs.cwd().deleteFile("base.html") catch {};
+    defer std.fs.cwd().deleteFile("child.html") catch {};
+
+    try ctx.set("nome", Value{ .string = "Lucas" });
+
+    var buf = std.ArrayList(u8){};
+    defer buf.deinit(alloc);
+
+    try renderer.render("child.html", buf.writer(alloc));
+
+    const output = buf.items;
+
+    std.debug.print("OUTPUT:\n{s}\n", .{output});
+
+    try testing.expect(std.mem.indexOf(u8, output, "<html>") != null);
+    try testing.expect(std.mem.indexOf(u8, output, "Meu Título") != null);
+    try testing.expect(std.mem.indexOf(u8, output, "Olá Lucas!") != null);
+    try testing.expect(std.mem.indexOf(u8, output, "Conteúdo padrão") == null);
+    try testing.expectEqualStrings(expected, output);
+}
+
+test "renderer - block and extends with super" {
+    const alloc = testing.allocator;
+    var ctx = Context.init(alloc);
+    defer ctx.deinit();
+
+    var cache = TemplateCache.init(alloc);
+    defer cache.deinit();
+
+    const renderer = Renderer.init(&ctx, &cache);
+
+    const base =
+        \\<html>
+        \\<head><title>{% block title %}Título Padrão{% endblock %}</title></head>
+        \\<body>
+        \\{% block content %}Conteúdo padrão{% endblock %}
+        \\</body>
+        \\</html>
+    ;
+
+    const child =
+        \\{% extends "base.html" %}
+        \\{% block title %}Meu Título{% endblock %}
+        \\{% block content %}
+        \\{{ block.super }}
+        \\Olá {{ nome }}!
+        \\{% endblock %}
+    ;
+
+    const expected =
+        \\<html>
+        \\<head><title>Meu Título</title></head>
+        \\<body>
+        \\
+        \\Conteúdo padrão
+        \\Olá Lucas!
+        \\
+        \\</body>
+        \\</html>
+    ;
+
+    // Simula arquivos (ou usa renderString com base se quiser simplificar)
+    try std.fs.cwd().writeFile(.{ .sub_path = "base.html", .data = base });
+    try std.fs.cwd().writeFile(.{ .sub_path = "child.html", .data = child });
+    defer std.fs.cwd().deleteFile("base.html") catch {};
+    defer std.fs.cwd().deleteFile("child.html") catch {};
+
+    try ctx.set("nome", Value{ .string = "Lucas" });
+
+    var buf = std.ArrayList(u8){};
+    defer buf.deinit(alloc);
+
+    try renderer.render("child.html", buf.writer(alloc));
+
+    const output = buf.items;
+
+    std.debug.print("{s}\n", .{output});
+
+    try testing.expect(std.mem.indexOf(u8, output, "<html>") != null);
+    try testing.expect(std.mem.indexOf(u8, output, "Meu Título") != null);
+    try testing.expect(std.mem.indexOf(u8, output, "Olá Lucas!") != null);
+    try testing.expect(std.mem.indexOf(u8, output, "Conteúdo padrão") != null);
+    try testing.expectEqualStrings(expected, output);
+}
+
+test "renderer - include" {
+    const alloc = testing.allocator;
+
+    const header =
+        \\<header>
+        \\  <h1>Bem-vindo</h1>
+        \\</header>
+    ;
+
+    const main =
+        \\{% include "header.html" %}
+        \\<main>
+        \\  <p>Conteúdo principal</p>
+        \\  Olá {{ nome }}!
+        \\</main>
+    ;
+
+    const expected =
+        \\<header>
+        \\  <h1>Bem-vindo</h1>
+        \\</header>
+        \\<main>
+        \\  <p>Conteúdo principal</p>
+        \\  Olá Lucas!
+        \\</main>
+    ;
+
+    try std.fs.cwd().writeFile(.{ .sub_path = "header.html", .data = header });
+    try std.fs.cwd().writeFile(.{ .sub_path = "main.html", .data = main });
+    defer std.fs.cwd().deleteFile("header.html") catch {};
+    defer std.fs.cwd().deleteFile("main.html") catch {};
+
+    var ctx = Context.init(alloc);
+    defer ctx.deinit();
+
+    var cache = TemplateCache.init(alloc);
+    defer cache.deinit();
+
+    const renderer = Renderer.init(&ctx, &cache);
+
+    try ctx.set("nome", Value{ .string = "Lucas" });
+
+    var buf = std.ArrayList(u8){};
+    defer buf.deinit(alloc);
+
+    try renderer.render("main.html", buf.writer(alloc));
+
+    const output = buf.items;
+
+    try testing.expect(std.mem.indexOf(u8, output, "<h1>Bem-vindo</h1>") != null);
+    try testing.expect(std.mem.indexOf(u8, output, "Olá Lucas!") != null);
+    try testing.expectEqualStrings(expected, output);
+}
+
+test "renderer - comment" {
+    const alloc = testing.allocator;
+
+    const template =
+        \\Normal: Olá {{ nome }}
+        \\{% comment %}
+        \\  Isso é um comentário
+        \\  que não deve aparecer
+        \\  nem processar variáveis {{ nome }}
+        \\{% endcomment %}
+        \\Fim: {{ nome }}
+    ;
+    const expected =
+        \\Normal: Olá Lucas
+        \\
+        \\Fim: Lucas
+    ;
+
+    var ctx = Context.init(alloc);
+    defer ctx.deinit();
+
+    var cache = TemplateCache.init(alloc);
+    defer cache.deinit();
+
+    const renderer = Renderer.init(&ctx, &cache);
+
+    try ctx.set("nome", Value{ .string = "Lucas" });
+
+    var buf = std.ArrayList(u8){};
+    defer buf.deinit(alloc);
+
+    try renderer.renderString(template, buf.writer(alloc));
+
+    const output = buf.items;
+
+    try testing.expect(std.mem.indexOf(u8, output, "Olá Lucas") != null);
+    try testing.expect(std.mem.indexOf(u8, output, "Fim: Lucas") != null);
+    try testing.expect(std.mem.indexOf(u8, output, "Isso é um comentário") == null);
+    try testing.expect(std.mem.indexOf(u8, output, "que não deve aparecer") == null);
+    try testing.expect(std.mem.indexOf(u8, output, "nem processar variáveis") == null);
+    try testing.expectEqualStrings(expected, output);
+}
+
+// FIX: comment inside block
+//
+// test "renderer - full template with extends, super, include, comment" {
+//     const alloc = testing.allocator;
+//
+//     const header = "<header>Bem-vindo</header>";
+//     const base =
+//         \\{% include "header.html" %}
+//         \\<main>
+//         \\  {% block content %}
+//         \\    Conteúdo padrão
+//         \\  {% endblock %}
+//         \\</main>
+//     ;
+//
+//     const child =
+//         \\{% extends "base.html" %}
+//         \\{% block content %}
+//         \\  {{ block.super }}
+//         \\  Conteúdo do filho
+//         \\  {% comment %} Isso não aparece {% endcomment %}
+//         \\{% endblock %}
+//     ;
+//
+//     try std.fs.cwd().writeFile(.{ .sub_path = "header.html", .data = header });
+//     try std.fs.cwd().writeFile(.{ .sub_path = "base.html", .data = base });
+//     try std.fs.cwd().writeFile(.{ .sub_path = "child.html", .data = child });
+//     defer std.fs.cwd().deleteFile("header.html") catch {};
+//     defer std.fs.cwd().deleteFile("base.html") catch {};
+//     defer std.fs.cwd().deleteFile("child.html") catch {};
+//
+//     var ctx = Context.init(alloc);
+//     defer ctx.deinit();
+//
+//     var cache = TemplateCache.init(alloc);
+//     defer cache.deinit();
+//
+//     const renderer = Renderer.init(&ctx, &cache);
+//
+//     var buf = std.ArrayList(u8){};
+//     defer buf.deinit(alloc);
+//
+//     try renderer.render("child.html", buf.writer(alloc));
+//
+//     const output = buf.items;
+//
+//     try testing.expect(std.mem.indexOf(u8, output, "<header>Bem-vindo</header>") != null);
+//     try testing.expect(std.mem.indexOf(u8, output, "Conteúdo padrão") != null);
+//     try testing.expect(std.mem.indexOf(u8, output, "Conteúdo do filho") != null);
+//     try testing.expect(std.mem.indexOf(u8, output, "Isso não aparece") == null);
+// }