issue-2: added some more string functions
Test / build (push) Failing after 47s
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Test / build (push) Failing after 47s
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03f17af97d
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@ -0,0 +1,45 @@
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package builtins
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import (
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"context"
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"strings"
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"ucl.lmika.dev/ucl"
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)
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func Strs() ucl.Module {
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return ucl.Module{
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Name: "strs",
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Builtins: map[string]ucl.BuiltinHandler{
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"to-upper": toUpper,
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"to-lower": toLower,
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"trim": trim,
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},
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}
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}
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func toUpper(ctx context.Context, args ucl.CallArgs) (any, error) {
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var s string
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if err := args.Bind(&s); err != nil {
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return nil, err
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}
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return strings.ToUpper(s), nil
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}
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func toLower(ctx context.Context, args ucl.CallArgs) (any, error) {
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var s string
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if err := args.Bind(&s); err != nil {
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return nil, err
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}
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return strings.ToLower(s), nil
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}
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func trim(ctx context.Context, args ucl.CallArgs) (any, error) {
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var s string
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if err := args.Bind(&s); err != nil {
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return nil, err
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}
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return strings.ToLower(s), nil
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}
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@ -0,0 +1,102 @@
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package builtins_test
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import (
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"context"
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"github.com/stretchr/testify/assert"
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"testing"
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"ucl.lmika.dev/ucl"
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"ucl.lmika.dev/ucl/builtins"
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)
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func TestStrs_ToUpper(t *testing.T) {
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tests := []struct {
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desc string
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eval string
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want any
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wantErr bool
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}{
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{desc: "to upper 1", eval: `strs:to-upper "hello"`, want: "HELLO"},
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{desc: "to upper 2", eval: `strs:to-upper ""`, want: ""},
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{desc: "to upper 3", eval: `strs:to-upper 123`, want: "123"},
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{desc: "to upper 4", eval: `strs:to-upper "foo Bar BaZ"`, want: "FOO BAR BAZ"},
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{desc: "err to upper 1", eval: `strs:to-upper`, wantErr: true},
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}
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for _, tt := range tests {
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t.Run(tt.desc, func(t *testing.T) {
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inst := ucl.New(
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ucl.WithModule(builtins.Strs()),
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)
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res, err := inst.Eval(context.Background(), tt.eval)
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if tt.wantErr {
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assert.Error(t, err)
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} else {
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assert.NoError(t, err)
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assert.Equal(t, tt.want, res)
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}
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})
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}
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}
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func TestStrs_ToLower(t *testing.T) {
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tests := []struct {
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desc string
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eval string
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want any
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wantErr bool
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}{
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{desc: "to lower 1", eval: `strs:to-lower "HeLLo"`, want: "hello"},
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{desc: "to lower 2", eval: `strs:to-lower ""`, want: ""},
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{desc: "to lower 3", eval: `strs:to-lower 123`, want: "123"},
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{desc: "to lower 4", eval: `strs:to-lower "foo Bar BaZ"`, want: "foo bar baz"},
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{desc: "err to lower 1", eval: `strs:to-lower`, wantErr: true},
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}
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for _, tt := range tests {
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t.Run(tt.desc, func(t *testing.T) {
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inst := ucl.New(
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ucl.WithModule(builtins.Strs()),
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)
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res, err := inst.Eval(context.Background(), tt.eval)
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if tt.wantErr {
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assert.Error(t, err)
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} else {
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assert.NoError(t, err)
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assert.Equal(t, tt.want, res)
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}
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})
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}
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}
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func TestStrs_Trim(t *testing.T) {
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tests := []struct {
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desc string
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eval string
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want any
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wantErr bool
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}{
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{desc: "trim space 1", eval: `strs:trim " hello "`, want: "hello"},
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{desc: "trim space 2", eval: `strs:trim ""`, want: ""},
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{desc: "trim space 3", eval: `strs:trim " 123"`, want: "123"},
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{desc: "trim space 4", eval: `strs:trim "foo Bar BaZ "`, want: "foo Bar BaZ"},
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{desc: "err trim space 1", eval: `strs:trim`, wantErr: true},
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}
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for _, tt := range tests {
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t.Run(tt.desc, func(t *testing.T) {
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inst := ucl.New(
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ucl.WithModule(builtins.Strs()),
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)
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res, err := inst.Eval(context.Background(), tt.eval)
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if tt.wantErr {
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assert.Error(t, err)
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} else {
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assert.NoError(t, err)
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assert.Equal(t, tt.want, res)
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}
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})
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}
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}
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@ -17,6 +17,10 @@ func WithTestBuiltin() InstOption {
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return args.args[0], nil
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}))
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i.rootEC.addCmd("toUpper", invokableFunc(func(ctx context.Context, args invocationArgs) (object, error) {
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return strObject(strings.ToUpper(args.args[0].String())), nil
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}))
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i.rootEC.addCmd("sjoin", invokableFunc(func(ctx context.Context, args invocationArgs) (object, error) {
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if len(args.args) == 0 {
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return strObject(""), nil
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