func TestDir(t *testing.T) {
var dirname string
assert.Nil(t, Dir(func(name string) {
ioutil.TempFile(name, "")
dirname = name
}))
assert.False(t, fileExists(dirname))
}
func TestEmptyDir(t *testing.T) {
var dirname string
Dir(func(name string) {
fi, err := os.Stat(name)
assert.Nil(t, err)
assert.True(t, fi.Mode().IsDir())
dirname = name
})
assert.False(t, fileExists(dirname))
}
func TestFile(t *testing.T) {
var filename string
File(func(name string) {
fi, err := os.Stat(name)
assert.Nil(t, err)
assert.True(t, fi.Mode().IsRegular())
filename = name
})
assert.False(t, fileExists(filename))
}