cosmos-sdk/tx/textual/valuerenderer/string_test.go
Jim Larson dc3cf4a1e5
feat: string and message value renderers for textual (#13510)
## Description

Closes: #12713 
Refs: #12878

Sign mode textual value renderers for string and message.

### Author Checklist

*All items are required. Please add a note to the item if the item is not applicable and
please add links to any relevant follow up issues.*

I have...

- [ ] included the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] added `!` to the type prefix if API or client breaking change
- [ ] targeted the correct branch (see [PR Targeting](https://github.com/cosmos/cosmos-sdk/blob/main/CONTRIBUTING.md#pr-targeting))
- [ ] provided a link to the relevant issue or specification
- [ ] followed the guidelines for [building modules](https://github.com/cosmos/cosmos-sdk/blob/main/docs/building-modules)
- [ ] included the necessary unit and integration [tests](https://github.com/cosmos/cosmos-sdk/blob/main/CONTRIBUTING.md#testing)
- [ ] added a changelog entry to `CHANGELOG.md`
- [ ] included comments for [documenting Go code](https://blog.golang.org/godoc)
- [ ] updated the relevant documentation or specification
- [ ] reviewed "Files changed" and left comments if necessary
- [ ] confirmed all CI checks have passed

### Reviewers Checklist

*All items are required. Please add a note if the item is not applicable and please add
your handle next to the items reviewed if you only reviewed selected items.*

I have...

- [ ] confirmed the correct [type prefix](https://github.com/commitizen/conventional-commit-types/blob/v3.0.0/index.json) in the PR title
- [ ] confirmed `!` in the type prefix if API or client breaking change
- [ ] confirmed all author checklist items have been addressed 
- [ ] reviewed state machine logic
- [ ] reviewed API design and naming
- [ ] reviewed documentation is accurate
- [ ] reviewed tests and test coverage
- [ ] manually tested (if applicable)
2022-10-25 17:20:52 +00:00

56 lines
1.5 KiB
Go

package valuerenderer_test
import (
"context"
"encoding/json"
"fmt"
"os"
"testing"
"cosmossdk.io/tx/textual/valuerenderer"
"github.com/stretchr/testify/require"
"google.golang.org/protobuf/reflect/protoreflect"
)
type stringJsonTest struct {
Text string
}
func TestStringJsonTestcases(t *testing.T) {
raw, err := os.ReadFile("../internal/testdata/string.json")
require.NoError(t, err)
var testcases []stringJsonTest
err = json.Unmarshal(raw, &testcases)
require.NoError(t, err)
for i, tc := range testcases {
t.Run(fmt.Sprintf("%d", i), func(t *testing.T) {
rend := valuerenderer.NewStringValueRenderer()
screens, err := rend.Format(context.Background(), protoreflect.ValueOfString(tc.Text))
require.NoError(t, err)
require.Equal(t, 1, len(screens))
require.Equal(t, tc.Text, screens[0].Text)
val, err := rend.Parse(context.Background(), screens)
require.NoError(t, err)
require.Equal(t, tc.Text, val.String())
})
}
}
func TestStringHighUnicode(t *testing.T) {
// We cannot encode Unicode characters beyond the BMP directly in JSON,
// so this case must be a native Go test.
s := "\U00101234"
rend := valuerenderer.NewStringValueRenderer()
screens, err := rend.Format(context.Background(), protoreflect.ValueOfString(s))
require.NoError(t, err)
require.Equal(t, 1, len(screens))
require.Equal(t, s, screens[0].Text)
val, err := rend.Parse(context.Background(), screens)
require.NoError(t, err)
require.Equal(t, s, val.String())
}