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table_struct_test.go
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/
table_struct_test.go
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package yti_test
import (
"os"
"testing"
"github.com/stretchr/testify/assert"
"github.com/toudi/yti"
"gopkg.in/yaml.v3"
)
type TestStruct struct {
Id uint8 `yaml:"id"`
Name string `yaml:"name"`
SomeProp bool `yaml:"a-prop"`
}
const (
IndexId = "id"
)
var TestStructIndices = map[string]yti.Indexer[TestStruct]{
IndexId: func(item TestStruct) interface{} { return item.Id },
}
func WithTempFile(handler func(file *os.File)) {
file, err := os.CreateTemp("", "")
if err == nil {
defer os.Remove(file.Name())
handler(file)
}
}
func WithTempFileContent(items []TestStruct, handler func(file *os.File)) {
WithTempFile(func(file *os.File) {
err := yaml.NewEncoder(file).Encode(items)
if err == nil {
file.Close()
handler(file)
}
})
}
func InMemoryTable(t *testing.T, options *yti.TableOptions[TestStruct]) *yti.Table[TestStruct] {
var tableOptions = &yti.TableOptions[TestStruct]{
Indices: TestStructIndices,
}
if options != nil {
tableOptions = options
}
table, err := yti.OpenFile[TestStruct]("", tableOptions)
if err != nil {
assert.Failf(t, "unexpected error", "err=%v", err)
}
return table
}
func InMemoryPopulatedTable(
t *testing.T,
values []TestStruct,
options *yti.TableOptions[TestStruct],
) *yti.Table[TestStruct] {
var tableOptions = &yti.TableOptions[TestStruct]{
Indices: TestStructIndices,
}
if options != nil {
tableOptions = options
}
table, err := yti.OpenFile[TestStruct]("", tableOptions)
if err != nil {
assert.Failf(t, "unexpected error", "err=%v", err)
}
for _, value := range values {
if err := table.Insert(value); err != nil {
assert.Failf(t, "unexpected error", "err=%v", err)
}
}
return table
}