working on Razz hand ranking

Author: folkengine

src/cards/binary_card.rs

@@ -312,7 +312,7 @@ impl BC64 for BinaryCard {
 
 #[cfg(test)]
 #[allow(non_snake_case)]
-mod alt__bit_card {
+mod cards__binary_card {
     use super::*;
     use rstest::rstest;
 

src/cards/five.rs

@@ -125,7 +125,7 @@ impl Five {
 
     #[must_use]
     pub fn is_flush(&self) -> bool {
-        (self.and_bits() & CardNumber::SUIT_FILTER) != 0
+        (self.and_bits() & CardNumber::SUIT_MASK) != 0
     }
 
     /// WRITE: Unit testing uncovering how the padding method doesn't work for wheels.

src/games/razz.rs

@@ -1,5 +1,26 @@
 pub struct Razz;
 
 impl Razz {
-    
+    //                   AKQJT|98765432
+    //                   bbbbb|bbbbbbbb
+    pub const WHEEL: u32 = 0b1_0000_0000_1111;
+}
+
+#[cfg(test)]
+#[allow(non_snake_case)]
+mod games__razz {
+    use super::*;
+    use rstest::rstest;
+    use crate::cards::binary_card::{BinaryCard, BC64};
+    use crate::cards::five::Five;
+
+    #[rstest]
+    #[case("2D 3C 4D A♠ 5H", Razz::WHEEL)]
+    pub fn razz(#[case] index: &str, #[case] expected: u32) {
+        let five = BinaryCard::from_index(index);
+
+        // let rank_bits = five.or_rank_bits();
+
+        // assert_eq!(rank_bits, Razz::WHEEL)
+    }
 }

src/lib.rs

@@ -38,13 +38,13 @@ pub struct CardNumber;
 
 #[rustfmt::skip]
 impl CardNumber {
-    pub const RANK_FLAG_FILTER: u32 = 0x1FFF0000; // 536805376 aka 0b00011111_11111111_00000000_00000000
+    pub const RANK_FLAG_MASK: u32 = 0x1FFF0000; // 536805376 aka 0b00011111_11111111_00000000_00000000
     pub const RANK_FLAG_SHIFT: u32 = 16;
-    pub const RANK_PRIME_FILTER: u32 = 0b00111111;
+    pub const RANK_PRIME_MASK: u32 = 0b00111111;
 
     /// Binary filter for `CardNumber` `Suit` flags.
     /// 00000000 00000000 11110000 00000000
-    pub const SUIT_FILTER: u32 = 0xF000; // 61440 aka 0b11110000_00000000
+    pub const SUIT_MASK: u32 = 0xF000; // 61440 aka 0b11110000_00000000
     pub const SUIT_SHORT_MASK: u32 = 0b1111;
     pub const SUIT_SHIFT: u32 = 12;
 
@@ -337,7 +337,7 @@ pub mod evaluate {
     #[must_use]
     #[deprecated(since = "0.1.9", note = "use Five.is_flush()")]
     pub fn is_flush(five_cards: [CKCNumber; 5]) -> bool {
-        (five_cards[0] & five_cards[1] & five_cards[2] & five_cards[3] & five_cards[4] & CardNumber::SUIT_FILTER) != 0
+        (five_cards[0] & five_cards[1] & five_cards[2] & five_cards[3] & five_cards[4] & CardNumber::SUIT_MASK) != 0
     }
 
     /// Returns a value that is made up of performing an or operation on all of the
@@ -664,11 +664,11 @@ pub trait PokerCard {
     }
 
     fn get_rank_flag(&self) -> u32 {
-        self.as_u32() & CardNumber::RANK_FLAG_FILTER
+        self.as_u32() & CardNumber::RANK_FLAG_MASK
     }
 
     fn get_rank_prime(&self) -> u32 {
-        self.as_u32() & CardNumber::RANK_PRIME_FILTER
+        self.as_u32() & CardNumber::RANK_PRIME_MASK
     }
 
     fn get_suit_bit(&self) -> u32 {
@@ -696,7 +696,7 @@ pub trait PokerCard {
     }
 
     fn get_suit_flag(&self) -> u32 {
-        self.as_u32() & CardNumber::SUIT_FILTER
+        self.as_u32() & CardNumber::SUIT_MASK
     }
 
     fn is_blank(&self) -> bool;