74 lines
1.6 KiB
Go
74 lines
1.6 KiB
Go
package util
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import (
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"bytes"
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"testing"
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"github.com/dop251/goja"
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"github.com/dop251/goja_nodejs/require"
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)
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func TestUtil_Format(t *testing.T) {
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vm := goja.New()
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util := New(vm)
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var b bytes.Buffer
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util.Format(&b, "Test: %% %д %s %d, %j", vm.ToValue("string"), vm.ToValue(42), vm.NewObject())
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if res := b.String(); res != "Test: % %д string 42, {}" {
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t.Fatalf("Unexpected result: '%s'", res)
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}
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}
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func TestUtil_Format_NoArgs(t *testing.T) {
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vm := goja.New()
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util := New(vm)
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var b bytes.Buffer
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util.Format(&b, "Test: %s %d, %j")
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if res := b.String(); res != "Test: %s %d, %j" {
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t.Fatalf("Unexpected result: '%s'", res)
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}
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}
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func TestUtil_Format_LessArgs(t *testing.T) {
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vm := goja.New()
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util := New(vm)
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var b bytes.Buffer
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util.Format(&b, "Test: %s %d, %j", vm.ToValue("string"), vm.ToValue(42))
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if res := b.String(); res != "Test: string 42, %j" {
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t.Fatalf("Unexpected result: '%s'", res)
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}
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}
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func TestUtil_Format_MoreArgs(t *testing.T) {
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vm := goja.New()
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util := New(vm)
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var b bytes.Buffer
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util.Format(&b, "Test: %s %d, %j", vm.ToValue("string"), vm.ToValue(42), vm.NewObject(), vm.ToValue(42.42))
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if res := b.String(); res != "Test: string 42, {} 42.42" {
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t.Fatalf("Unexpected result: '%s'", res)
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}
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}
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func TestJSNoArgs(t *testing.T) {
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vm := goja.New()
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new(require.Registry).Enable(vm)
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if util, ok := require.Require(vm, ModuleName).(*goja.Object); ok {
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if format, ok := goja.AssertFunction(util.Get("format")); ok {
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res, err := format(util)
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if err != nil {
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t.Fatal(err)
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}
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if v := res.Export(); v != "" {
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t.Fatalf("Unexpected result: %v", v)
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}
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}
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}
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}
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