From 43c4f78eb3d2af7778bab6e51d77588bec62930d Mon Sep 17 00:00:00 2001
From: Zuhaitz Méndez Fernández de Aránguiz <zuhaitz@debian>
Date: Sun, 18 Jan 2026 15:57:40 +0000
Subject: Update docs + add '..<' + add typed embed.

---
 tests/control_flow/test_loops.zc |  8 ++++++++
 tests/control_flow/test_match.zc |  3 ++-
 tests/features/embed_data.txt    |  1 +
 tests/features/test_embed.zc     | 26 ++++++++++++++++++++++++++
 4 files changed, 37 insertions(+), 1 deletion(-)
 create mode 100644 tests/features/embed_data.txt

(limited to 'tests')

diff --git a/tests/control_flow/test_loops.zc b/tests/control_flow/test_loops.zc
index 882ae7b..60ccc50 100644
--- a/tests/control_flow/test_loops.zc
+++ b/tests/control_flow/test_loops.zc
@@ -164,3 +164,11 @@ test "exclusive range regression check" {
     }
     assert(count3 == 5, "Expected 5 iterations for 0..5")
 }
+
+test "explicit exclusive range (..<)" {
+    var count4 = 0
+    for i in 0..<5 {
+        count4 += 1
+    }
+    assert(count4 == 5, "Expected 5 iterations for 0..<5")
+}
diff --git a/tests/control_flow/test_match.zc b/tests/control_flow/test_match.zc
index bf757b1..ca185ae 100644
--- a/tests/control_flow/test_match.zc
+++ b/tests/control_flow/test_match.zc
@@ -24,7 +24,8 @@ fn classify_extended(n: int) -> int {
     match n {
         1 || 2 => { return 100; },      // OR pattern with ||
         3 or 4 => { return 200; },       // OR pattern with 'or'
-        5..8 => { return 300; },         // Range exclusive (5, 6, 7)
+        5..<8 => { return 300; },        // Use ..< for exclusive range (originally 5..8)
+        8..8 => { return 305; },         // Single valid? (empty range)
         10..=15 => { return 400; },      // Range inclusive (10-15)
         _ => { return -1; }
     }
diff --git a/tests/features/embed_data.txt b/tests/features/embed_data.txt
new file mode 100644
index 0000000..980a0d5
--- /dev/null
+++ b/tests/features/embed_data.txt
@@ -0,0 +1 @@
+Hello World!
diff --git a/tests/features/test_embed.zc b/tests/features/test_embed.zc
index f6d9468..33acef2 100644
--- a/tests/features/test_embed.zc
+++ b/tests/features/test_embed.zc
@@ -53,5 +53,31 @@ test "test_embed" {
     
     "";
     "Analysis successfully completed.";
+}
+
+test "typed_embed" {
+    // String
+    var s = embed "tests/features/embed_data.txt" as string;
+    // "Hello World!\n" ? No newline in my file creation? 
+    // echo "Hello World!" > ... likely adds newline.
+    // My previous tool 'write_to_file' wrote "Hello World!". It usually doesn't add newline unless specified?
+    // Let's verify start content.
+    if (s[0] != 'H') exit(101);
+    
+    // Fixed array
+    var arr = embed "tests/features/embed_data.txt" as u8[5];
+    if (arr[0] != 'H') exit(102);
+    if (arr[4] != 'o') exit(103);
+    
+    // Slice
+    var sl = embed "tests/features/embed_data.txt" as u8[];
+    if (sl.len < 5) exit(104);
+    if (sl.data[0] != 'H') exit(105);
+    
+    // Untyped regression
+    var raw = embed "tests/features/embed_data.txt";
+    if (raw.len < 5) exit(106);
+    if (raw.data[0] != 'H') exit(107);
     
+    println "Typed embed tests passed";
 }
-- 
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