fn ascii_control_characters()

in olpc-cjson/src/lib.rs [357:398]

• 38 lines of code
• 1 McCabe index (conditional complexity)

    fn ascii_control_characters() -> Result<()> {
        assert_eq!(encode!("\x00")?, b"\"\x00\"");
        assert_eq!(encode!("\x01")?, b"\"\x01\"");
        assert_eq!(encode!("\x02")?, b"\"\x02\"");
        assert_eq!(encode!("\x03")?, b"\"\x03\"");
        assert_eq!(encode!("\x04")?, b"\"\x04\"");
        assert_eq!(encode!("\x05")?, b"\"\x05\"");
        assert_eq!(encode!("\x06")?, b"\"\x06\"");
        assert_eq!(encode!("\x07")?, b"\"\x07\"");
        assert_eq!(encode!("\x08")?, b"\"\x08\"");
        assert_eq!(encode!("\x09")?, b"\"\x09\"");
        assert_eq!(encode!("\x0a")?, b"\"\x0a\"");
        assert_eq!(encode!("\x0b")?, b"\"\x0b\"");
        assert_eq!(encode!("\x0c")?, b"\"\x0c\"");
        assert_eq!(encode!("\x0d")?, b"\"\x0d\"");
        assert_eq!(encode!("\x0e")?, b"\"\x0e\"");
        assert_eq!(encode!("\x0f")?, b"\"\x0f\"");
        assert_eq!(encode!("\x10")?, b"\"\x10\"");
        assert_eq!(encode!("\x11")?, b"\"\x11\"");
        assert_eq!(encode!("\x12")?, b"\"\x12\"");
        assert_eq!(encode!("\x13")?, b"\"\x13\"");
        assert_eq!(encode!("\x14")?, b"\"\x14\"");
        assert_eq!(encode!("\x15")?, b"\"\x15\"");
        assert_eq!(encode!("\x16")?, b"\"\x16\"");
        assert_eq!(encode!("\x17")?, b"\"\x17\"");
        assert_eq!(encode!("\x18")?, b"\"\x18\"");
        assert_eq!(encode!("\x19")?, b"\"\x19\"");
        assert_eq!(encode!("\x1a")?, b"\"\x1a\"");
        assert_eq!(encode!("\x1b")?, b"\"\x1b\"");
        assert_eq!(encode!("\x1c")?, b"\"\x1c\"");
        assert_eq!(encode!("\x1d")?, b"\"\x1d\"");
        assert_eq!(encode!("\x1e")?, b"\"\x1e\"");
        assert_eq!(encode!("\x1f")?, b"\"\x1f\"");

        // Try to trigger a panic in our unsafe blocks (from_utf8_unchecked)...
        assert_eq!(encode!({"\t": "\n"})?, b"{\"\t\":\"\n\"}");

        assert_eq!(encode!("\\")?, b"\"\\\\\"");
        assert_eq!(encode!("\"")?, b"\"\\\"\"");

        Ok(())
    }