use super::color_mode::ColorMode::{EightBit, FourBit, TrueColor};
#[derive(Copy, Clone, Debug, PartialEq)]
#[allow(clippy::exhaustive_enums)]
pub enum ColorMode {
TwoTone,
ThreeBit,
FourBit,
EightBit,
TrueColor,
}
impl ColorMode {
#[inline]
#[must_use]
pub fn has_minimum_four_bit_color(self) -> bool {
self == FourBit || self == EightBit || self == TrueColor
}
#[inline]
#[must_use]
pub fn has_true_color(self) -> bool {
self == TrueColor
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::color_mode::ColorMode::*;
#[test]
fn color_mode_has_minimum_four_bit_color_two_tone() {
assert!(!TwoTone.has_minimum_four_bit_color());
}
#[test]
fn color_mode_has_minimum_four_bit_color_three_bit() {
assert!(!ThreeBit.has_minimum_four_bit_color());
}
#[test]
fn color_mode_has_minimum_four_bit_color_four_bit() {
assert!(FourBit.has_minimum_four_bit_color());
}
#[test]
fn color_mode_has_minimum_four_bit_color_eight_bit() {
assert!(EightBit.has_minimum_four_bit_color());
}
#[test]
fn color_mode_has_minimum_four_bit_color_true_color() {
assert!(TrueColor.has_minimum_four_bit_color());
}
#[test]
fn color_mode_has_true_color_two_tone() {
assert!(!TwoTone.has_true_color());
}
#[test]
fn color_mode_has_true_color_three_bit() {
assert!(!ThreeBit.has_true_color());
}
#[test]
fn color_mode_has_true_color_four_bit() {
assert!(!FourBit.has_true_color());
}
#[test]
fn color_mode_has_true_color_eight_bit() {
assert!(!EightBit.has_true_color());
}
#[test]
fn color_mode_has_true_color_true_color() {
assert!(TrueColor.has_true_color());
}
}