diff options
Diffstat (limited to 'multi_string_flag_test.go')
-rw-r--r-- | multi_string_flag_test.go | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/multi_string_flag_test.go b/multi_string_flag_test.go new file mode 100644 index 00000000..bbbdea3d --- /dev/null +++ b/multi_string_flag_test.go @@ -0,0 +1,19 @@ +package main + +import ( + "flag" + "github.com/stretchr/testify/assert" + "testing" +) + +func TestMultiStringFlagAppendsOnSet(t *testing.T) { + var concrete MultiStringFlag + var iface flag.Value + + iface = &concrete + + assert.NoError(t, iface.Set("foo")) + assert.NoError(t, iface.Set("bar")) + + assert.Equal(t, MultiStringFlag{"foo", "bar"}, concrete) +} |