From 484e5e0200abbffa1149424eda7d19ca6571b426 Mon Sep 17 00:00:00 2001
From: Rudy Ges <k@klabz.org>
Date: Thu, 4 Apr 2024 11:43:52 +0200
Subject: [PATCH] [tests] add tests for binary literal

---
 tests/unit/src/unit/TestMisc.hx             | 13 +++++++++++++
 tests/unit/src/unit/TestNumericSeparator.hx | 12 ++++++++++++
 tests/unit/src/unit/TestNumericSuffixes.hx  | 10 +++++++++-
 3 files changed, 34 insertions(+), 1 deletion(-)

diff --git a/tests/unit/src/unit/TestMisc.hx b/tests/unit/src/unit/TestMisc.hx
index 12750493311..a4135266e6e 100644
--- a/tests/unit/src/unit/TestMisc.hx
+++ b/tests/unit/src/unit/TestMisc.hx
@@ -613,4 +613,17 @@ class TestMisc extends Test {
 		var values = AbstractEnumTools.getValues(MyEnumAbstract);
 		eq(values.join(","), "1,2,3");
 	}
+
+	function testIntLiterals() {
+		eq(15, 0xF);
+		eq(255, 0xFF);
+		eq(305419896, 0x12345678);
+		eq(162254319, 0x09ABCDEF);
+
+		eq(0, 0b0);
+		eq(1, 0b1);
+		eq(2, 0b10);
+		eq(8, 0b1000);
+		eq(0xFFFFFFFF, 0b11111111111111111111111111111111);
+	}
 }
diff --git a/tests/unit/src/unit/TestNumericSeparator.hx b/tests/unit/src/unit/TestNumericSeparator.hx
index 4cf3bf53bdb..5e3dda62618 100644
--- a/tests/unit/src/unit/TestNumericSeparator.hx
+++ b/tests/unit/src/unit/TestNumericSeparator.hx
@@ -10,6 +10,10 @@ class TestNumericSeparator extends Test {
 		eq(0x12_0, 0x120);
 		eq(0x1_2_0, 0x120);
 
+		// bin int
+		eq(0b11_0, 0b110);
+		eq(0b1_1_0, 0b110);
+
 		// normal float
 		feq(12.3_4, 12.34);
 		feq(1_2.34, 12.34);
@@ -36,6 +40,10 @@ class TestNumericSeparator extends Test {
 		eq(0x12_0i32, 0x120i32);
 		eq(0x1_2_0i32, 0x120i32);
 
+		// bin int
+		eq(0b11_0i32, 0b110i32);
+		eq(0b1_1_0i32, 0b110i32);
+
 		// normal float
 		feq(12.3_4f64, 12.34f64);
 		feq(1_2.34f64, 12.34f64);
@@ -59,6 +67,10 @@ class TestNumericSeparator extends Test {
 		eq(0x12_0_i32, 0x120i32);
 		eq(0x1_2_0_i32, 0x120i32);
 
+		// bin int
+		eq(0b11_0_i32, 0b110i32);
+		eq(0b1_1_0_i32, 0b110i32);
+
 		// normal float
 		feq(12.3_4_f64, 12.34f64);
 		feq(1_2.34_f64, 12.34f64);
diff --git a/tests/unit/src/unit/TestNumericSuffixes.hx b/tests/unit/src/unit/TestNumericSuffixes.hx
index ef651805727..745f4be39a1 100644
--- a/tests/unit/src/unit/TestNumericSuffixes.hx
+++ b/tests/unit/src/unit/TestNumericSuffixes.hx
@@ -26,4 +26,12 @@ class TestNumericSuffixes extends Test {
         eq(0xFFFFFFFFFFFFFFFFi64 + "", "-1");
         eq(0x7FFFFFFFFFFFFFFFi64 + "", "9223372036854775807");
     }
-}
\ No newline at end of file
+
+    public function testBinSuffixes() {
+        eq(0b11111111111111111111111111111111i32, -1);
+        eq(0b11111111111111111111111111111111u32, (0b11111111111111111111111111111111i32 : UInt));
+        eq(0b11111111111111111111111111111111i64 + "", "4294967295");
+        eq(0b1111111111111111111111111111111111111111111111111111111111111111i64 + "", "-1");
+        eq(0b0111111111111111111111111111111111111111111111111111111111111111i64 + "", "9223372036854775807");
+    }
+}