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// This is a support file for toml_testgen_test.go
package toml
import (
"bytes"
"encoding/json"
"fmt"
"reflect"
"testing"
"time"
)
func testgenInvalid(t *testing.T, input string) {
t.Logf("Input TOML:\n%s", input)
tree, err := Load(input)
if err != nil {
return
}
typedTree := testgenTranslate(*tree)
buf := new(bytes.Buffer)
if err := json.NewEncoder(buf).Encode(typedTree); err != nil {
return
}
t.Fatalf("test did not fail. resulting tree:\n%s", buf.String())
}
func testgenValid(t *testing.T, input string, jsonRef string) {
t.Logf("Input TOML:\n%s", input)
tree, err := Load(input)
if err != nil {
t.Fatalf("failed parsing toml: %s", err)
}
typedTree := testgenTranslate(*tree)
buf := new(bytes.Buffer)
if err := json.NewEncoder(buf).Encode(typedTree); err != nil {
t.Fatalf("failed translating to JSON: %s", err)
}
var jsonTest interface{}
if err := json.NewDecoder(buf).Decode(&jsonTest); err != nil {
t.Logf("translated JSON:\n%s", buf.String())
t.Fatalf("failed decoding translated JSON: %s", err)
}
var jsonExpected interface{}
if err := json.NewDecoder(bytes.NewBufferString(jsonRef)).Decode(&jsonExpected); err != nil {
t.Logf("reference JSON:\n%s", jsonRef)
t.Fatalf("failed decoding reference JSON: %s", err)
}
if !reflect.DeepEqual(jsonExpected, jsonTest) {
t.Logf("Diff:\n%#+v\n%#+v", jsonExpected, jsonTest)
t.Fatal("parsed TOML tree is different than expected structure")
}
}
func testgenTranslate(tomlData interface{}) interface{} {
switch orig := tomlData.(type) {
case map[string]interface{}:
typed := make(map[string]interface{}, len(orig))
for k, v := range orig {
typed[k] = testgenTranslate(v)
}
return typed
case *Tree:
return testgenTranslate(*orig)
case Tree:
keys := orig.Keys()
typed := make(map[string]interface{}, len(keys))
for _, k := range keys {
typed[k] = testgenTranslate(orig.GetPath([]string{k}))
}
return typed
case []*Tree:
typed := make([]map[string]interface{}, len(orig))
for i, v := range orig {
typed[i] = testgenTranslate(v).(map[string]interface{})
}
return typed
case []map[string]interface{}:
typed := make([]map[string]interface{}, len(orig))
for i, v := range orig {
typed[i] = testgenTranslate(v).(map[string]interface{})
}
return typed
case []interface{}:
typed := make([]interface{}, len(orig))
for i, v := range orig {
typed[i] = testgenTranslate(v)
}
return testgenTag("array", typed)
case time.Time:
return testgenTag("datetime", orig.Format("2006-01-02T15:04:05Z"))
case bool:
return testgenTag("bool", fmt.Sprintf("%v", orig))
case int64:
return testgenTag("integer", fmt.Sprintf("%d", orig))
case float64:
return testgenTag("float", fmt.Sprintf("%v", orig))
case string:
return testgenTag("string", orig)
}
panic(fmt.Sprintf("Unknown type: %T", tomlData))
}
func testgenTag(typeName string, data interface{}) map[string]interface{} {
return map[string]interface{}{
"type": typeName,
"value": data,
}
}
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