220 lines
6.4 KiB
Go
220 lines
6.4 KiB
Go
package cli
|
|
|
|
import (
|
|
"flag"
|
|
"sort"
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func TestNewContext(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Int("myflag", 12, "doc")
|
|
set.Int64("myflagInt64", int64(12), "doc")
|
|
set.Uint("myflagUint", uint(93), "doc")
|
|
set.Uint64("myflagUint64", uint64(93), "doc")
|
|
set.Float64("myflag64", float64(17), "doc")
|
|
globalSet := flag.NewFlagSet("test", 0)
|
|
globalSet.Int("myflag", 42, "doc")
|
|
globalSet.Int64("myflagInt64", int64(42), "doc")
|
|
globalSet.Uint("myflagUint", uint(33), "doc")
|
|
globalSet.Uint64("myflagUint64", uint64(33), "doc")
|
|
globalSet.Float64("myflag64", float64(47), "doc")
|
|
globalCtx := NewContext(nil, globalSet, nil)
|
|
command := &Command{Name: "mycommand"}
|
|
c := NewContext(nil, set, globalCtx)
|
|
c.Command = command
|
|
expect(t, c.Int("myflag"), 12)
|
|
expect(t, c.Int64("myflagInt64"), int64(12))
|
|
expect(t, c.Uint("myflagUint"), uint(93))
|
|
expect(t, c.Uint64("myflagUint64"), uint64(93))
|
|
expect(t, c.Float64("myflag64"), float64(17))
|
|
expect(t, c.Command.Name, "mycommand")
|
|
}
|
|
|
|
func TestContext_Int(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Int("myflag", 12, "doc")
|
|
c := NewContext(nil, set, nil)
|
|
expect(t, c.Int("myflag"), 12)
|
|
}
|
|
|
|
func TestContext_Int64(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Int64("myflagInt64", 12, "doc")
|
|
c := NewContext(nil, set, nil)
|
|
expect(t, c.Int64("myflagInt64"), int64(12))
|
|
}
|
|
|
|
func TestContext_Uint(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Uint("myflagUint", uint(13), "doc")
|
|
c := NewContext(nil, set, nil)
|
|
expect(t, c.Uint("myflagUint"), uint(13))
|
|
}
|
|
|
|
func TestContext_Uint64(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Uint64("myflagUint64", uint64(9), "doc")
|
|
c := NewContext(nil, set, nil)
|
|
expect(t, c.Uint64("myflagUint64"), uint64(9))
|
|
}
|
|
|
|
func TestContext_Float64(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Float64("myflag", float64(17), "doc")
|
|
c := NewContext(nil, set, nil)
|
|
expect(t, c.Float64("myflag"), float64(17))
|
|
}
|
|
|
|
func TestContext_Duration(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Duration("myflag", time.Duration(12*time.Second), "doc")
|
|
c := NewContext(nil, set, nil)
|
|
expect(t, c.Duration("myflag"), time.Duration(12*time.Second))
|
|
}
|
|
|
|
func TestContext_String(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.String("myflag", "hello world", "doc")
|
|
c := NewContext(nil, set, nil)
|
|
expect(t, c.String("myflag"), "hello world")
|
|
}
|
|
|
|
func TestContext_Bool(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Bool("myflag", false, "doc")
|
|
c := NewContext(nil, set, nil)
|
|
expect(t, c.Bool("myflag"), false)
|
|
}
|
|
|
|
func TestContext_Args(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Bool("myflag", false, "doc")
|
|
c := NewContext(nil, set, nil)
|
|
set.Parse([]string{"--myflag", "bat", "baz"})
|
|
expect(t, c.Args().Len(), 2)
|
|
expect(t, c.Bool("myflag"), true)
|
|
}
|
|
|
|
func TestContext_NArg(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Bool("myflag", false, "doc")
|
|
c := NewContext(nil, set, nil)
|
|
set.Parse([]string{"--myflag", "bat", "baz"})
|
|
expect(t, c.NArg(), 2)
|
|
}
|
|
|
|
func TestContext_IsSet(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Bool("one-flag", false, "doc")
|
|
set.Bool("two-flag", false, "doc")
|
|
set.String("three-flag", "hello world", "doc")
|
|
parentSet := flag.NewFlagSet("test", 0)
|
|
parentSet.Bool("top-flag", true, "doc")
|
|
parentCtx := NewContext(nil, parentSet, nil)
|
|
ctx := NewContext(nil, set, parentCtx)
|
|
|
|
set.Parse([]string{"--one-flag", "--two-flag", "--three-flag", "frob"})
|
|
parentSet.Parse([]string{"--top-flag"})
|
|
|
|
expect(t, ctx.IsSet("one-flag"), true)
|
|
expect(t, ctx.IsSet("two-flag"), true)
|
|
expect(t, ctx.IsSet("three-flag"), true)
|
|
expect(t, ctx.IsSet("top-flag"), true)
|
|
expect(t, ctx.IsSet("bogus"), false)
|
|
}
|
|
|
|
func TestContext_NumFlags(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Bool("myflag", false, "doc")
|
|
set.String("otherflag", "hello world", "doc")
|
|
globalSet := flag.NewFlagSet("test", 0)
|
|
globalSet.Bool("myflagGlobal", true, "doc")
|
|
globalCtx := NewContext(nil, globalSet, nil)
|
|
c := NewContext(nil, set, globalCtx)
|
|
set.Parse([]string{"--myflag", "--otherflag=foo"})
|
|
globalSet.Parse([]string{"--myflagGlobal"})
|
|
expect(t, c.NumFlags(), 2)
|
|
}
|
|
|
|
func TestContext_Set(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Int("int", 5, "an int")
|
|
c := NewContext(nil, set, nil)
|
|
|
|
c.Set("int", "1")
|
|
expect(t, c.Int("int"), 1)
|
|
}
|
|
|
|
func TestContext_LocalFlagNames(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Bool("one-flag", false, "doc")
|
|
set.String("two-flag", "hello world", "doc")
|
|
parentSet := flag.NewFlagSet("test", 0)
|
|
parentSet.Bool("top-flag", true, "doc")
|
|
parentCtx := NewContext(nil, parentSet, nil)
|
|
ctx := NewContext(nil, set, parentCtx)
|
|
set.Parse([]string{"--one-flag", "--two-flag=foo"})
|
|
parentSet.Parse([]string{"--top-flag"})
|
|
|
|
actualFlags := ctx.LocalFlagNames()
|
|
sort.Strings(actualFlags)
|
|
|
|
expect(t, actualFlags, []string{"one-flag", "two-flag"})
|
|
}
|
|
|
|
func TestContext_FlagNames(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Bool("one-flag", false, "doc")
|
|
set.String("two-flag", "hello world", "doc")
|
|
parentSet := flag.NewFlagSet("test", 0)
|
|
parentSet.Bool("top-flag", true, "doc")
|
|
parentCtx := NewContext(nil, parentSet, nil)
|
|
ctx := NewContext(nil, set, parentCtx)
|
|
set.Parse([]string{"--one-flag", "--two-flag=foo"})
|
|
parentSet.Parse([]string{"--top-flag"})
|
|
|
|
actualFlags := ctx.FlagNames()
|
|
sort.Strings(actualFlags)
|
|
|
|
expect(t, actualFlags, []string{"one-flag", "top-flag", "two-flag"})
|
|
}
|
|
|
|
func TestContext_Lineage(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Bool("local-flag", false, "doc")
|
|
parentSet := flag.NewFlagSet("test", 0)
|
|
parentSet.Bool("top-flag", true, "doc")
|
|
parentCtx := NewContext(nil, parentSet, nil)
|
|
ctx := NewContext(nil, set, parentCtx)
|
|
set.Parse([]string{"--local-flag"})
|
|
parentSet.Parse([]string{"--top-flag"})
|
|
|
|
lineage := ctx.Lineage()
|
|
expect(t, len(lineage), 2)
|
|
expect(t, lineage[0], ctx)
|
|
expect(t, lineage[1], parentCtx)
|
|
}
|
|
|
|
func TestContext_lookupFlagSet(t *testing.T) {
|
|
set := flag.NewFlagSet("test", 0)
|
|
set.Bool("local-flag", false, "doc")
|
|
parentSet := flag.NewFlagSet("test", 0)
|
|
parentSet.Bool("top-flag", true, "doc")
|
|
parentCtx := NewContext(nil, parentSet, nil)
|
|
ctx := NewContext(nil, set, parentCtx)
|
|
set.Parse([]string{"--local-flag"})
|
|
parentSet.Parse([]string{"--top-flag"})
|
|
|
|
fs := lookupFlagSet("top-flag", ctx)
|
|
expect(t, fs, parentCtx.flagSet)
|
|
|
|
fs = lookupFlagSet("local-flag", ctx)
|
|
expect(t, fs, ctx.flagSet)
|
|
|
|
if fs := lookupFlagSet("frob", ctx); fs != nil {
|
|
t.Fail()
|
|
}
|
|
}
|