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