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cli: improve multiple value management (#8310)

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This commit is contained in:
Emeric MARTINEAU
2021-03-19 12:09:56 +01:00
committed by GitHub
parent dad5a5e774
commit 125236694f
3 changed files with 100 additions and 64 deletions
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41
vlib/cli/flag_test.v
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@ -18,9 +18,8 @@ fn test_if_string_flag_parses() {
assert value == 'value2'
flag = cli.Flag{
flag: .string
flag: .string_array
name: 'flag'
multiple: true
}
flag.parse(['-flag=value1'], false) or { panic(err) }
flag.parse(['-flag=value2'], false) or { panic(err) }
@ -29,9 +28,8 @@ fn test_if_string_flag_parses() {
flags := [
cli.Flag{
flag: .string
flag: .string_array
name: 'flag'
multiple: true
value: ['a', 'b', 'c']
},
cli.Flag{
@ -88,9 +86,8 @@ fn test_if_int_flag_parses() {
assert value == 45
flag = cli.Flag{
flag: .int
flag: .int_array
name: 'flag'
multiple: true
}
flag.parse(['-flag=42'], false) or { panic(err) }
@ -100,9 +97,8 @@ fn test_if_int_flag_parses() {
flags := [
cli.Flag{
flag: .int
flag: .int_array
name: 'flag'
multiple: true
value: ['1', '2', '3']
},
cli.Flag{
@ -131,14 +127,12 @@ fn test_if_float_flag_parses() {
}
flag.parse(['-flag=3.14159'], false) or { panic(err) }
assert flag.value[0].f64() == 3.14159
value = flag.get_float() or { panic(err) }
assert value == 3.14159
flag = cli.Flag{
flag: .float
flag: .float_array
name: 'flag'
multiple: true
}
flag.parse(['-flag=3.1'], false) or { panic(err) }
@ -148,9 +142,8 @@ fn test_if_float_flag_parses() {
flags := [
cli.Flag{
flag: .float
flag: .float_array
name: 'flag'
multiple: true
value: ['1.1', '2.2', '3.3']
},
cli.Flag{
@ -199,3 +192,25 @@ fn test_if_multiple_value_on_single_value() {
assert true
}
}
fn test_default_value() {
mut flag := cli.Flag{
flag: .float
name: 'flag'
default_value: ['1.234']
}
flag.parse(['-flag', '3.14158'], false) or { panic(err) }
mut value := flag.get_float() or { panic(err) }
assert value == 3.14158
flag = cli.Flag{
flag: .float
name: 'flag'
default_value: ['1.234']
}
flag.parse([''], false) or { panic(err) }
value = flag.get_float() or { panic(err) }
assert value == 1.234
}