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v/vlib/cli/flag_test.v
2019-11-21 15:03:12 +03:00

57 lines
1.1 KiB
V

import cli
fn test_if_string_flag_parses() {
mut flag := cli.Flag{
flag: .string,
name: 'flag',
}
flag.parse(['--flag', 'value']) or { panic(err) }
assert flag.value == 'value'
flag.parse(['--flag=value']) or { panic(err) }
assert flag.value == 'value'
}
fn test_if_bool_flag_parses() {
mut flag := cli.Flag{
flag: .bool,
name: 'flag',
}
flag.parse(['--flag']) or { panic(err) }
assert flag.value == 'true'
flag.parse(['--flag', 'true']) or { panic(err) }
assert flag.value == 'true'
flag.parse(['--flag=true']) or { panic(err) }
assert flag.value == 'true'
}
fn test_if_int_flag_parses() {
mut flag := cli.Flag{
flag: .int,
name: 'flag',
}
flag.parse(['--flag', '42']) or { panic(err) }
assert flag.value.int() == 42
flag.parse(['--flag=42']) or { panic(err) }
assert flag.value.int() == 42
}
fn test_if_float_flag_parses() {
mut flag := cli.Flag{
flag: .float,
name: 'flag',
}
flag.parse(['--flag', '3.14159']) or { panic(err) }
assert flag.value.f32() == 3.14159
flag.parse(['--flag=3.14159']) or { panic(err) }
assert flag.value.f32() == 3.14159
}