Hojun-Cho
aadc6618f0
Every // ---- section banner dies (132 -> 0): names carry the WHAT. Narration deleted (filename restatements, run-with lines, what-the- next-line-does); every ref/hare cite, task cite, divergence, ABI/ layout contract, and ownership qualifier kept (borrowed-view lines restored where the sweep over-cut). Comment-only proven: all 442 walk-workdir .s and 32 import-probe .s byte-identical before/after; libbyteid 56-roster all-ID.
44 lines
1.2 KiB
Plaintext
44 lines
1.2 KiB
Plaintext
// Vectors mirror ref/hare/encoding/utf8/encode.ha. A failing row aborts
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// via the assert/abort builtin (task #5 @test conversion).
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package utf8_test;
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import encoding.utf8;
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// ref/hare/encoding/utf8/encode.ha:7. Byte vectors come from the
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// Unicode specification (UAX standard examples).
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@test fn encode_ascii() void = {
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let out: [4]u8;
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let n: i32 = utf8.encoderune(out[0:4], 0x41u32: rune); // 'A'
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assert(!(n != 1));
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assert(!(out[0] != 0x41u8));
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};
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@test fn encode_two_byte() void = {
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let out: [4]u8;
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let n: i32 = utf8.encoderune(out[0:4], 0xE9u32: rune); // 'é' U+00E9
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assert(!(n != 2));
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assert(!(out[0] != 0xC3u8));
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assert(!(out[1] != 0xA9u8));
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};
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@test fn encode_three_byte() void = {
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let out: [4]u8;
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let n: i32 = utf8.encoderune(out[0:4], 0x20ACu32: rune); // '€' U+20AC
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assert(!(n != 3));
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assert(!(out[0] != 0xE2u8));
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assert(!(out[1] != 0x82u8));
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assert(!(out[2] != 0xACu8));
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};
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@test fn encode_four_byte() void = {
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let out: [4]u8;
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let n: i32 = utf8.encoderune(out[0:4], 0x1F980u32: rune); // '🦀' U+1F980
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assert(!(n != 4));
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assert(!(out[0] != 0xF0u8));
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assert(!(out[1] != 0x9Fu8));
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assert(!(out[2] != 0xA6u8));
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assert(!(out[3] != 0x80u8));
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};
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