zig

commit 7a633f472daba84b03dac18557f411c949f6b875 (tree)
parent 454b2362ee5e80dd1236535eaaec70d98e0d33ba
Author: kristopher tate <kris.tate+github@gmail.com>
Date:   Sat,  1 Sep 2018 19:53:11 +0900

std/fmt/index.zig: #1358: test bytes printed-out as hex;

Diffstat:
M
std/fmt/index.zig
 | 
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/std/fmt/index.zig b/std/fmt/index.zig
@@ -1276,6 +1276,12 @@ test "fmt.format" {
 
         try testFmt("E.Two", "{}", inst);
     }
+    //print bytes as hex
+    {
+        const some_bytes = "\xCA\xFE\xBA\xBE";
+        try testFmt("lowercase: cafebabe\n", "lowercase: {x}\n", some_bytes);
+        try testFmt("uppercase: CAFEBABE\n", "uppercase: {X}\n", some_bytes);
+    }
 }
 
 fn testFmt(expected: []const u8, comptime template: []const u8, args: ...) !void {