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use codepage_437::CP437_WINGDINGS;
#[test]
fn simple() {
assert_eq!(CP437_WINGDINGS.encode('√'), Some(0xFB));
assert_eq!(CP437_WINGDINGS.encode('✓'), Some(0xFB));
assert_eq!(CP437_WINGDINGS.decode(0xFB), '√');
let mut mapping = CP437_WINGDINGS.clone();
mapping.remap(0xFB, '✓');
assert_eq!(mapping.encode('√'), Some(0xFB));
assert_eq!(mapping.encode('✓'), Some(0xFB));
assert_eq!(mapping.decode(0xFB), '✓');
}
#[test]
fn hard() {
assert_eq!(CP437_WINGDINGS.encode('Ź'), None);
assert_eq!(CP437_WINGDINGS.encode('A'), Some(0x41));
assert_eq!(CP437_WINGDINGS.decode(0x41), 'A');
let mut mapping = CP437_WINGDINGS.clone();
mapping.remap(0x41, 'Ź');
assert_eq!(mapping.encode('Ź'), Some(0x41));
assert_eq!(mapping.encode('A'), Some(0x41)); // NB: still holds
assert_eq!(mapping.decode(0x41), 'Ź');
}
#[test]
fn double() {
assert_eq!(CP437_WINGDINGS.encode('Ź'), None);
assert_eq!(CP437_WINGDINGS.encode('A'), Some(0x41));
assert_eq!(CP437_WINGDINGS.encode('√'), Some(0xFB));
assert_eq!(CP437_WINGDINGS.encode('✓'), Some(0xFB));
assert_eq!(CP437_WINGDINGS.decode(0x41), 'A');
assert_eq!(CP437_WINGDINGS.decode(0xFB), '√');
let mut mapping = CP437_WINGDINGS.clone();
mapping.remap(0x41, 'Ź');
mapping.remap(0xFB, '✓');
assert_eq!(mapping.encode('Ź'), Some(0x41));
assert_eq!(mapping.encode('A'), Some(0x41)); // NB: still holds
assert_eq!(mapping.encode('√'), Some(0xFB));
assert_eq!(mapping.encode('✓'), Some(0xFB));
assert_eq!(mapping.decode(0x41), 'Ź');
assert_eq!(mapping.decode(0xFB), '✓');
}
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