Initial

2026-03-15 01:54:35 +01:00
commit 79e4578731
62 changed files with 4037 additions and 0 deletions
@@ -0,0 +1,58 @@
+package dev.relism.template;
+
+import org.junit.jupiter.api.Test;
+
+import java.nio.charset.StandardCharsets;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class ByteTemplateTest {
+
+    // --- render ---
+
+    @Test
+    void render_singlePlaceholder() {
+        ByteTemplate tpl = new ByteTemplate("Hello {{name}}!");
+        byte[] result = tpl.render("name", "World");
+        assertEquals("Hello World!", new String(result, StandardCharsets.UTF_8));
+    }
+
+    @Test
+    void render_multiplePlaceholders() {
+        ByteTemplate tpl = new ByteTemplate("{{greeting}} {{name}}, welcome to {{place}}");
+        byte[] result = tpl.render(
+                "greeting", "Hi",
+                "name", "Alice",
+                "place", "Wonderland"
+        );
+        assertEquals("Hi Alice, welcome to Wonderland", new String(result, StandardCharsets.UTF_8));
+    }
+
+    @Test
+    void render_repeatedPlaceholder() {
+        ByteTemplate tpl = new ByteTemplate("{{var}} == {{var}}");
+        byte[] result = tpl.render("var", "test");
+        assertEquals("test == test", new String(result, StandardCharsets.UTF_8));
+    }
+
+    @Test
+    void render_unmatchedPlaceholder_leavesEmptySpace() {
+        ByteTemplate tpl = new ByteTemplate("A{{foo}}B");
+        byte[] result = tpl.render("bar", "baz"); // foo is missing
+        assertEquals("AB", new String(result, StandardCharsets.UTF_8));
+    }
+
+    @Test
+    void render_noPlaceholders_returnsIdenticalOutput() {
+        ByteTemplate tpl = new ByteTemplate("Static Content Only");
+        byte[] result = tpl.render("ignored", "value");
+        assertEquals("Static Content Only", new String(result, StandardCharsets.UTF_8));
+    }
+
+    @Test
+    void render_adjacentPlaceholders() {
+        ByteTemplate tpl = new ByteTemplate("A{{v1}}{{v2}}B");
+        byte[] result = tpl.render("v1", "1", "v2", "2");
+        assertEquals("A12B", new String(result, StandardCharsets.UTF_8));
+    }
+}