Allow "bare" tags and moved tag tests into tag_test.go. Fixes #19

kong_test.go

@@ -246,64 +246,6 @@ func TestMixedRequiredArgs(t *testing.T) {
 	})
 }
 
-func TestDefaultValueForOptionalArg(t *testing.T) {
-	var cli struct {
-		Arg string `kong:"arg,optional,default='👌'"`
-	}
-	p := mustNew(t, &cli)
-	_, err := p.Parse(nil)
-	require.NoError(t, err)
-	require.Equal(t, "👌", cli.Arg)
-}
-
-func TestNoValueInTag(t *testing.T) {
-	var cli struct {
-		Empty1 string `kong:"default"`
-		Empty2 string `kong:"default="`
-	}
-	p := mustNew(t, &cli)
-	_, err := p.Parse(nil)
-	require.NoError(t, err)
-	require.Equal(t, "", cli.Empty1)
-	require.Equal(t, "", cli.Empty2)
-}
-
-func TestCommaInQuotes(t *testing.T) {
-	var cli struct {
-		Numbers string `kong:"default='1,2'"`
-	}
-	p := mustNew(t, &cli)
-	_, err := p.Parse(nil)
-	require.NoError(t, err)
-	require.Equal(t, "1,2", cli.Numbers)
-}
-
-func TestBadString(t *testing.T) {
-	var cli struct {
-		Numbers string `kong:"default='yay'n"`
-	}
-	_, err := New(&cli)
-	require.Error(t, err)
-}
-
-func TestNoQuoteEnd(t *testing.T) {
-	var cli struct {
-		Numbers string `kong:"default='yay"`
-	}
-	_, err := New(&cli)
-	require.Error(t, err)
-}
-
-func TestEscapedQuote(t *testing.T) {
-	var cli struct {
-		DoYouKnow string `kong:"default='i don\\'t know'"`
-	}
-	p := mustNew(t, &cli)
-	_, err := p.Parse(nil)
-	require.NoError(t, err)
-	require.Equal(t, "i don't know", cli.DoYouKnow)
-}
-
 func TestInvalidDefaultErrors(t *testing.T) {
 	var cli struct {
 		Flag int `kong:"default='foo'"`