/
context_test.go
280 lines (246 loc) · 8.79 KB
/
context_test.go
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/*
* Copyright (c) 2021-present Fabien Potencier <fabien@symfony.com>
*
* This file is part of Symfony CLI project
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package console
import (
"flag"
"time"
"github.com/symfony-cli/terminal"
. "gopkg.in/check.v1"
)
type ContextSuite struct{}
var _ = Suite(&ContextSuite{})
func (cs *ContextSuite) TestNewContext(c *C) {
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"}
ctx := NewContext(nil, set, globalCtx)
ctx.Command = command
c.Assert(ctx.Int("myflag"), Equals, 12)
c.Assert(ctx.Int64("myflagInt64"), Equals, int64(12))
c.Assert(ctx.Uint("myflagUint"), Equals, uint(93))
c.Assert(ctx.Uint64("myflagUint64"), Equals, uint64(93))
c.Assert(ctx.Float64("myflag64"), Equals, float64(17))
c.Assert(ctx.Command.Name, Equals, "mycommand")
}
func (cs *ContextSuite) TestContext_Int(c *C) {
set := flag.NewFlagSet("test", 0)
set.Int("myflag", 12, "doc")
parentSet := flag.NewFlagSet("test", 0)
parentSet.Int("top-flag", 13, "doc")
parentCtx := NewContext(nil, parentSet, nil)
ctx := NewContext(nil, set, parentCtx)
c.Assert(ctx.Int("myflag"), Equals, 12)
c.Assert(ctx.Int("top-flag"), Equals, 13)
}
func (cs *ContextSuite) TestContext_Int64(c *C) {
set := flag.NewFlagSet("test", 0)
set.Int64("myflagInt64", 12, "doc")
parentSet := flag.NewFlagSet("test", 0)
parentSet.Int64("top-flag", 13, "doc")
parentCtx := NewContext(nil, parentSet, nil)
ctx := NewContext(nil, set, parentCtx)
c.Assert(ctx.Int64("myflagInt64"), Equals, int64(12))
c.Assert(ctx.Int64("top-flag"), Equals, int64(13))
}
func (cs *ContextSuite) TestContext_Uint(c *C) {
set := flag.NewFlagSet("test", 0)
set.Uint("myflagUint", uint(13), "doc")
parentSet := flag.NewFlagSet("test", 0)
parentSet.Uint("top-flag", uint(14), "doc")
parentCtx := NewContext(nil, parentSet, nil)
ctx := NewContext(nil, set, parentCtx)
c.Assert(ctx.Uint("myflagUint"), Equals, uint(13))
c.Assert(ctx.Uint("top-flag"), Equals, uint(14))
}
func (cs *ContextSuite) TestContext_Uint64(c *C) {
set := flag.NewFlagSet("test", 0)
set.Uint64("myflagUint64", uint64(9), "doc")
parentSet := flag.NewFlagSet("test", 0)
parentSet.Uint64("top-flag", uint64(10), "doc")
parentCtx := NewContext(nil, parentSet, nil)
ctx := NewContext(nil, set, parentCtx)
c.Assert(ctx.Uint64("myflagUint64"), Equals, uint64(9))
c.Assert(ctx.Uint64("top-flag"), Equals, uint64(10))
}
func (cs *ContextSuite) TestContext_Float64(c *C) {
set := flag.NewFlagSet("test", 0)
set.Float64("myflag", float64(17), "doc")
parentSet := flag.NewFlagSet("test", 0)
parentSet.Float64("top-flag", float64(18), "doc")
parentCtx := NewContext(nil, parentSet, nil)
ctx := NewContext(nil, set, parentCtx)
c.Assert(ctx.Float64("myflag"), Equals, float64(17))
c.Assert(ctx.Float64("top-flag"), Equals, float64(18))
}
func (cs *ContextSuite) TestContext_Duration(c *C) {
set := flag.NewFlagSet("test", 0)
set.Duration("myflag", 12*time.Second, "doc")
parentSet := flag.NewFlagSet("test", 0)
parentSet.Duration("top-flag", 13*time.Second, "doc")
parentCtx := NewContext(nil, parentSet, nil)
ctx := NewContext(nil, set, parentCtx)
c.Assert(ctx.Duration("myflag"), Equals, 12*time.Second)
c.Assert(ctx.Duration("top-flag"), Equals, 13*time.Second)
}
func (cs *ContextSuite) TestContext_String(c *C) {
set := flag.NewFlagSet("test", 0)
set.String("myflag", "hello world", "doc")
parentSet := flag.NewFlagSet("test", 0)
parentSet.String("top-flag", "hai veld", "doc")
parentCtx := NewContext(nil, parentSet, nil)
ctx := NewContext(nil, set, parentCtx)
c.Assert(ctx.String("myflag"), Equals, "hello world")
c.Assert(ctx.String("top-flag"), Equals, "hai veld")
}
func (cs *ContextSuite) TestContext_Bool(c *C) {
set := flag.NewFlagSet("test", 0)
set.Bool("myflag", false, "doc")
parentSet := flag.NewFlagSet("test", 0)
parentSet.Bool("top-flag", true, "doc")
parentCtx := NewContext(nil, parentSet, nil)
ctx := NewContext(nil, set, parentCtx)
c.Assert(ctx.Bool("myflag"), Equals, false)
c.Assert(ctx.Bool("top-flag"), Equals, true)
}
func (cs *ContextSuite) TestContext_Args(c *C) {
set := flag.NewFlagSet("test", 0)
set.Bool("myflag", false, "doc")
ctx := NewContext(nil, set, nil)
set.Parse([]string{"--myflag", "bat", "baz"})
c.Assert(ctx.Args().Len(), Equals, 2)
c.Assert(ctx.Bool("myflag"), Equals, true)
}
func (cs *ContextSuite) TestContext_NArg(c *C) {
set := flag.NewFlagSet("test", 0)
set.Bool("myflag", false, "doc")
ctx := NewContext(nil, set, nil)
set.Parse([]string{"--myflag", "bat", "baz"})
c.Assert(ctx.NArg(), Equals, 2)
}
func (cs *ContextSuite) TestContext_HasFlag(c *C) {
app := &Application{
Flags: []Flag{
&StringFlag{Name: "top-flag"},
},
Commands: []*Command{
{
Name: "hello",
Aliases: []*Alias{{Name: "hi"}},
Flags: []Flag{
&StringFlag{Name: "one-flag"},
},
},
},
}
set := flag.NewFlagSet("test", 0)
set.Bool("one-flag", false, "doc")
parentSet := flag.NewFlagSet("test", 0)
parentSet.Bool("top-flag", true, "doc")
parentCtx := NewContext(app, parentSet, nil)
ctx := NewContext(app, set, parentCtx)
c.Assert(parentCtx.HasFlag("top-flag"), Equals, true)
c.Assert(parentCtx.HasFlag("one-flag"), Equals, false)
c.Assert(parentCtx.HasFlag("bogus"), Equals, false)
parentCtx.Command = app.Commands[0]
c.Assert(ctx.HasFlag("top-flag"), Equals, true)
c.Assert(ctx.HasFlag("one-flag"), Equals, true)
c.Assert(ctx.HasFlag("bogus"), Equals, false)
}
func (cs *ContextSuite) TestContext_IsSet(c *C) {
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", "frob"})
parentSet.Parse([]string{"--top-flag"})
c.Assert(ctx.IsSet("one-flag"), Equals, true)
c.Assert(ctx.IsSet("two-flag"), Equals, true)
c.Assert(ctx.IsSet("three-flag"), Equals, false)
c.Assert(ctx.IsSet("top-flag"), Equals, true)
c.Assert(ctx.IsSet("bogus"), Equals, false)
}
func (cs *ContextSuite) TestContext_Set(c *C) {
set := flag.NewFlagSet("test", 0)
set.Int("int", 5, "an int")
ctx := NewContext(nil, set, nil)
ctx.Set("int", "1")
c.Assert(ctx.Int("int"), Equals, 1)
}
func (cs *ContextSuite) TestContext_Set_AppFlags(c *C) {
defer terminal.SetLogLevel(1)
app := &Application{
Commands: []*Command{
{
Name: "foo",
Action: func(ctx *Context) error {
err := ctx.Set("log-level", "4")
c.Assert(err, IsNil)
return nil
},
},
},
}
app.Run([]string{"cmd", "foo"})
}
func (cs *ContextSuite) TestContext_Lineage(c *C) {
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()
c.Assert(len(lineage), Equals, 2)
c.Assert(lineage[0], Equals, ctx)
c.Assert(lineage[1], Equals, parentCtx)
}
func (cs *ContextSuite) TestContext_lookupFlagSet(c *C) {
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)
c.Assert(fs, Equals, parentCtx.flagSet)
fs = lookupFlagSet("local-flag", ctx)
c.Assert(fs, Equals, ctx.flagSet)
if fs := lookupFlagSet("frob", ctx); fs != nil {
c.Fail()
}
}