v/vlib/v/tests/map_alias_key_test.v

35 lines
649 B
V

type Type = int
type RType = rune
fn test_map_key_alias() {
mut m_int := map{
12: '12'
2: '2'
}
m_int[14] = '14'
m_int[Type(15)] = '15'
assert m_int.str() == "{12: '12', 2: '2', 14: '14', 15: '15'}"
//// /// ///// //
mut m_rune := map{
`a`: '12'
`l`: '14'
}
m_rune[`g`] = '12'
m_rune[RType(`$`)] = '16'
assert m_rune.str() == "{`a`: '12', `l`: '14', `g`: '12', `$`: '16'}"
}
fn test_map_alias_key_init() {
m_int := map{
Type(12): '12'
Type(2): '2'
}
assert m_int.str() == "{12: '12', 2: '2'}"
//// // ///// //
m_rune := map{
RType(`a`): '12'
RType(`l`): '14'
}
assert m_rune.str() == "{`a`: '12', `l`: '14'}"
}