80 lines
2.4 KiB
Rust
80 lines
2.4 KiB
Rust
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//! Integration coverage for the shared printable-character HID contract.
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//!
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//! Scope: verify the shared character-to-HID table from the top-level testing
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//! module so both client and server rely on the same canonical assertions.
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//! Targets: `common/src/hid.rs`.
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//! Why: this mapping is a cross-crate contract and should live in one obvious
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//! place instead of being duplicated by package-local test suites.
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use lesavka_common::hid::char_to_usage;
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#[test]
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fn char_to_usage_covers_letters_digits_symbols_and_whitespace() {
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for (offset, ch) in ('a'..='z').enumerate() {
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assert_eq!(char_to_usage(ch), Some((0x04 + offset as u8, 0x00)));
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}
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for (offset, ch) in ('A'..='Z').enumerate() {
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assert_eq!(char_to_usage(ch), Some((0x04 + offset as u8, 0x02)));
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}
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for (offset, ch) in ('1'..='9').enumerate() {
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assert_eq!(char_to_usage(ch), Some((0x1E + offset as u8, 0x00)));
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}
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assert_eq!(char_to_usage('0'), Some((0x27, 0x00)));
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let cases = [
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('!', (0x1E, 0x02)),
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('@', (0x1F, 0x02)),
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('#', (0x20, 0x02)),
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('$', (0x21, 0x02)),
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('%', (0x22, 0x02)),
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('^', (0x23, 0x02)),
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('&', (0x24, 0x02)),
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('*', (0x25, 0x02)),
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('(', (0x26, 0x02)),
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(')', (0x27, 0x02)),
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('-', (0x2D, 0x00)),
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('_', (0x2D, 0x02)),
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('=', (0x2E, 0x00)),
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('+', (0x2E, 0x02)),
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('[', (0x2F, 0x00)),
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('{', (0x2F, 0x02)),
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(']', (0x30, 0x00)),
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('}', (0x30, 0x02)),
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('\\', (0x31, 0x00)),
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('|', (0x31, 0x02)),
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(';', (0x33, 0x00)),
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(':', (0x33, 0x02)),
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('\'', (0x34, 0x00)),
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('"', (0x34, 0x02)),
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('`', (0x35, 0x00)),
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('~', (0x35, 0x02)),
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(',', (0x36, 0x00)),
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('<', (0x36, 0x02)),
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('.', (0x37, 0x00)),
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('>', (0x37, 0x02)),
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('/', (0x38, 0x00)),
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('?', (0x38, 0x02)),
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(' ', (0x2C, 0x00)),
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('\n', (0x28, 0x00)),
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('\r', (0x28, 0x00)),
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('\t', (0x2B, 0x00)),
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];
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for (ch, expected) in cases {
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assert_eq!(
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char_to_usage(ch),
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Some(expected),
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"unexpected mapping for {ch:?}"
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);
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}
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}
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#[test]
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fn char_to_usage_rejects_characters_outside_the_ascii_contract() {
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for ch in ['é', '🙂', '\u{2603}'] {
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assert_eq!(char_to_usage(ch), None, "unexpected support for {ch:?}");
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}
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}
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