feat: Added mustache templating.

2026-08-26 11:23:32 -04:00 · 2026-07-12 13:38:32 -04:00
parent 42d58394ef
commit 8b2dceb679
40 changed files with 7838 additions and 163 deletions
@@ -0,0 +1,106 @@
+#+feature dynamic-literals
+#+test
+package main
+
+import "core:fmt"
+import "core:testing"
+import mustache "mustache"
+
+@(test)
+test_simple_substitution :: proc(t: ^testing.T) {
+	data := map[string]string{"name" = "World"}
+	result, err := mustache.render("Hello, {{name}}!", data)
+	testing.expect(t, err == nil)
+	testing.expect(t, result == "Hello, World!")
+}
+
+@(test)
+test_bool_section :: proc(t: ^testing.T) {
+	data := map[string]bool{"show" = true}
+	result, err := mustache.render("{{#show}}visible{{/show}}", data)
+	testing.expect(t, err == nil)
+	testing.expect(t, result == "visible")
+}
+
+@(test)
+test_inverted_section :: proc(t: ^testing.T) {
+	data := map[string]bool{"show" = false}
+	result, err := mustache.render("{{^show}}hidden{{/show}}", data)
+	testing.expect(t, err == nil)
+	testing.expect(t, result == "hidden")
+}
+
+@(test)
+test_unescaped :: proc(t: ^testing.T) {
+	data := map[string]string{"html" = "<b>bold</b>"}
+	result, err := mustache.render("{{{html}}}", data)
+	testing.expect(t, err == nil)
+	testing.expect(t, result == "<b>bold</b>")
+}
+
+@(test)
+test_array_iteration :: proc(t: ^testing.T) {
+	items := make([dynamic]map[string]string)
+	defer delete(items)
+	append(&items, map[string]string{"name" = "Alice"})
+	append(&items, map[string]string{"name" = "Bob"})
+
+	data := map[string][dynamic]map[string]string{"items" = items}
+	result, err := mustache.render("{{#items}}{{name}} {{/items}}", data)
+	testing.expect(t, err == nil)
+	testing.expect(t, result == "Alice Bob ")
+}
+
+@(test)
+test_partial :: proc(t: ^testing.T) {
+	data := map[string]string{"name" = "Test"}
+	partials := map[string]string{"greeting" = "Hello, {{name}}!"}
+	result, err := mustache.render("{{>greeting}}", data, partials)
+	testing.expect(t, err == nil)
+	testing.expect(t, result == "Hello, Test!")
+}
+
+@(test)
+test_mixed_types :: proc(t: ^testing.T) {
+	data := map[string]any{
+		"site_title" = "One Idiot Developer",
+		"has_date"   = true,
+		"date"       = "17 Jul 2025",
+	}
+
+	result, err := mustache.render(
+		"{{site_title}}: {{#has_date}}{{date}}{{/has_date}}",
+		data,
+	)
+	testing.expect(t, err == nil)
+	testing.expect(t, result == "One Idiot Developer: 17 Jul 2025")
+}
+
+@(test)
+test_nested_context :: proc(t: ^testing.T) {
+	page := map[string]string{
+		"title" = "My Post",
+	}
+	data := map[string]any{
+		"site_title" = "One Idiot Developer",
+		"page"       = page,
+	}
+
+	result, err := mustache.render(
+		"{{site_title}}: {{#page}}{{title}}{{/page}}",
+		data,
+	)
+	testing.expect(t, err == nil)
+	testing.expect(t, result == "One Idiot Developer: My Post")
+}
+
+@(test)
+test_layout :: proc(t: ^testing.T) {
+	layout := `<html><body>{{{content}}}</body></html>`
+	template := "<p>Hello!</p>"
+	data := map[string]string{}
+
+	result, err := mustache.render_in_layout(template, data, layout)
+	testing.expect(t, err == nil)
+	testing.expect(t, result == "<html><body><p>Hello!</p></body></html>")
+}