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Add configurable Base to int, uint and uint64 flags

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This allows users to configure the basis for integer parsing.
This commit is contained in:
ccremer
2022-08-25 15:25:47 +02:00
committed by Dan Buch
parent f515798623
commit 382386a079
7 changed files with 36 additions and 8 deletions
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12
flag_test.go
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@@ -110,6 +110,10 @@ func TestFlagsFromEnv(t *testing.T) {
{"foobar", 0, &Int64Flag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "foobar" as int value from environment variable "SECONDS" for flag seconds: .*`},
{"1", 1, &IntFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, ""},
{"08", 8, &IntFlag{Name: "seconds", EnvVars: []string{"SECONDS"}, Base: 10}, ""},
{"755", 493, &IntFlag{Name: "seconds", EnvVars: []string{"SECONDS"}, Base: 8}, ""},
{"deadBEEF", 3735928559, &IntFlag{Name: "seconds", EnvVars: []string{"SECONDS"}, Base: 16}, ""},
{"08", 0, &IntFlag{Name: "seconds", EnvVars: []string{"SECONDS"}, Base: 0}, `could not parse "08" as int value from environment variable "SECONDS" for flag seconds: .*`},
{"1.2", 0, &IntFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "1.2" as int value from environment variable "SECONDS" for flag seconds: .*`},
{"foobar", 0, &IntFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "foobar" as int value from environment variable "SECONDS" for flag seconds: .*`},
@@ -130,10 +134,18 @@ func TestFlagsFromEnv(t *testing.T) {
{"foo,bar", newSetStringSlice("foo", "bar"), &StringSliceFlag{Name: "names", EnvVars: []string{"NAMES"}}, ""},
{"1", uint(1), &UintFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, ""},
{"08", uint(8), &UintFlag{Name: "seconds", EnvVars: []string{"SECONDS"}, Base: 10}, ""},
{"755", uint(493), &UintFlag{Name: "seconds", EnvVars: []string{"SECONDS"}, Base: 8}, ""},
{"deadBEEF", uint(3735928559), &UintFlag{Name: "seconds", EnvVars: []string{"SECONDS"}, Base: 16}, ""},
{"08", 0, &UintFlag{Name: "seconds", EnvVars: []string{"SECONDS"}, Base: 0}, `could not parse "08" as uint value from environment variable "SECONDS" for flag seconds: .*`},
{"1.2", 0, &UintFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "1.2" as uint value from environment variable "SECONDS" for flag seconds: .*`},
{"foobar", 0, &UintFlag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "foobar" as uint value from environment variable "SECONDS" for flag seconds: .*`},
{"1", uint64(1), &Uint64Flag{Name: "seconds", EnvVars: []string{"SECONDS"}}, ""},
{"08", uint64(8), &Uint64Flag{Name: "seconds", EnvVars: []string{"SECONDS"}, Base: 10}, ""},
{"755", uint64(493), &Uint64Flag{Name: "seconds", EnvVars: []string{"SECONDS"}, Base: 8}, ""},
{"deadBEEF", uint64(3735928559), &Uint64Flag{Name: "seconds", EnvVars: []string{"SECONDS"}, Base: 16}, ""},
{"08", 0, &Uint64Flag{Name: "seconds", EnvVars: []string{"SECONDS"}, Base: 0}, `could not parse "08" as uint64 value from environment variable "SECONDS" for flag seconds: .*`},
{"1.2", 0, &Uint64Flag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "1.2" as uint64 value from environment variable "SECONDS" for flag seconds: .*`},
{"foobar", 0, &Uint64Flag{Name: "seconds", EnvVars: []string{"SECONDS"}}, `could not parse "foobar" as uint64 value from environment variable "SECONDS" for flag seconds: .*`},