Add vendor folder to git

vendor/github.com/emicklei/go-restful-swagger12/utils_test.go

@@ -0,0 +1,86 @@
+package swagger
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"reflect"
+	"strings"
+	"testing"
+)
+
+func testJsonFromStructWithConfig(t *testing.T, sample interface{}, expectedJson string, config *Config) bool {
+	m := modelsFromStructWithConfig(sample, config)
+	data, _ := json.MarshalIndent(m, " ", " ")
+	return compareJson(t, string(data), expectedJson)
+}
+
+func modelsFromStructWithConfig(sample interface{}, config *Config) *ModelList {
+	models := new(ModelList)
+	builder := modelBuilder{Models: models, Config: config}
+	builder.addModelFrom(sample)
+	return models
+}
+
+func testJsonFromStruct(t *testing.T, sample interface{}, expectedJson string) bool {
+	return testJsonFromStructWithConfig(t, sample, expectedJson, &Config{})
+}
+
+func modelsFromStruct(sample interface{}) *ModelList {
+	return modelsFromStructWithConfig(sample, &Config{})
+}
+
+func compareJson(t *testing.T, actualJsonAsString string, expectedJsonAsString string) bool {
+	success := false
+	var actualMap map[string]interface{}
+	json.Unmarshal([]byte(actualJsonAsString), &actualMap)
+	var expectedMap map[string]interface{}
+	err := json.Unmarshal([]byte(expectedJsonAsString), &expectedMap)
+	if err != nil {
+		var actualArray []interface{}
+		json.Unmarshal([]byte(actualJsonAsString), &actualArray)
+		var expectedArray []interface{}
+		err := json.Unmarshal([]byte(expectedJsonAsString), &expectedArray)
+		success = reflect.DeepEqual(actualArray, expectedArray)
+		if err != nil {
+			t.Fatalf("Unparsable expected JSON: %s, actual: %v, expected: %v", err, actualJsonAsString, expectedJsonAsString)
+		}
+	} else {
+		success = reflect.DeepEqual(actualMap, expectedMap)
+	}
+	if !success {
+		t.Log("---- expected -----")
+		t.Log(withLineNumbers(expectedJsonAsString))
+		t.Log("---- actual -----")
+		t.Log(withLineNumbers(actualJsonAsString))
+		t.Log("---- raw -----")
+		t.Log(actualJsonAsString)
+		t.Error("there are differences")
+		return false
+	}
+	return true
+}
+
+func indexOfNonMatchingLine(actual, expected string) int {
+	a := strings.Split(actual, "\n")
+	e := strings.Split(expected, "\n")
+	size := len(a)
+	if len(e) < len(a) {
+		size = len(e)
+	}
+	for i := 0; i < size; i++ {
+		if a[i] != e[i] {
+			return i
+		}
+	}
+	return -1
+}
+
+func withLineNumbers(content string) string {
+	var buffer bytes.Buffer
+	lines := strings.Split(content, "\n")
+	for i, each := range lines {
+		buffer.WriteString(fmt.Sprintf("%d:%s\n", i, each))
+	}
+	return buffer.String()
+}