v2 / vlib / builtin / hex_test.v
30 lines · 27 sloc · 647 bytes · 260d29b1ecb631ba71b1940771edc4ae065be83c
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1fn test_hex_methods_on_u8() {


2    assert u8(1).hex() == '01'


3    assert u8(` `).hex() == '20'


4    assert u8(255).hex() == 'ff'


5}


6


7fn test_hex_methods_on_byte() {


8    assert byte(1).hex() == '01'


9    assert byte(` `).hex() == '20'


10    assert byte(255).hex() == 'ff'


11}


12


13fn test_hex_methods_on_char() {


14    assert char(1).hex() == '01'


15    assert char(` `).hex() == '20'


16    assert char(255).hex() == 'ff'


17}


18


19fn test_hex_method_on_runes() {


20    assert ` `.hex() == '20'


21    assert `喂`.hex() == '5582'


22    // latin:


23    assert `A`.hex() == '41'


24    assert `Z`.hex() == '5a'


25    // cyrillic:


26    assert `Д`.hex() == '414'


27    assert `Я`.hex() == '42f'


28    // emojies:


29    assert `💣`.hex() == '1f4a3'


30}


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