rebase: update packages in go.mod to latest releases

updated few packages in go.mod to latest
available release.

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/github.com/onsi/gomega/matchers/be_element_of_matcher.go

@@ -18,23 +18,9 @@ func (matcher *BeElementOfMatcher) Match(actual interface{}) (success bool, err
 		return false, fmt.Errorf("BeElement matcher expects actual to be typed")
 	}
 
-	length := len(matcher.Elements)
-	valueAt := func(i int) interface{} {
-		return matcher.Elements[i]
-	}
-	// Special handling of a single element of type Array or Slice
-	if length == 1 && isArrayOrSlice(valueAt(0)) {
-		element := valueAt(0)
-		value := reflect.ValueOf(element)
-		length = value.Len()
-		valueAt = func(i int) interface{} {
-			return value.Index(i).Interface()
-		}
-	}
-
 	var lastError error
-	for i := 0; i < length; i++ {
-		matcher := &EqualMatcher{Expected: valueAt(i)}
+	for _, m := range flatten(matcher.Elements) {
+		matcher := &EqualMatcher{Expected: m}
 		success, err := matcher.Match(actual)
 		if err != nil {
 			lastError = err
@@ -49,9 +35,9 @@ func (matcher *BeElementOfMatcher) Match(actual interface{}) (success bool, err
 }
 
 func (matcher *BeElementOfMatcher) FailureMessage(actual interface{}) (message string) {
-	return format.Message(actual, "to be an element of", matcher.Elements)
+	return format.Message(actual, "to be an element of", presentable(matcher.Elements))
 }
 
 func (matcher *BeElementOfMatcher) NegatedFailureMessage(actual interface{}) (message string) {
-	return format.Message(actual, "not to be an element of", matcher.Elements)
+	return format.Message(actual, "not to be an element of", presentable(matcher.Elements))
 }

vendor/github.com/onsi/gomega/matchers/be_numerically_matcher.go

@@ -45,7 +45,7 @@ func (matcher *BeNumericallyMatcher) Match(actual interface{}) (success bool, er
 		return false, fmt.Errorf("Expected a number.  Got:\n%s", format.Object(matcher.CompareTo[0], 1))
 	}
 	if len(matcher.CompareTo) == 2 && !isNumber(matcher.CompareTo[1]) {
-		return false, fmt.Errorf("Expected a number.  Got:\n%s", format.Object(matcher.CompareTo[0], 1))
+		return false, fmt.Errorf("Expected a number.  Got:\n%s", format.Object(matcher.CompareTo[1], 1))
 	}
 
 	switch matcher.Comparator {

vendor/github.com/onsi/gomega/matchers/consist_of.go

@@ -57,17 +57,21 @@ func equalMatchersToElements(matchers []interface{}) (elements []interface{}) {
 	return
 }
 
-func matchers(expectedElems []interface{}) (matchers []interface{}) {
-	elems := expectedElems
-	if len(expectedElems) == 1 && isArrayOrSlice(expectedElems[0]) {
-		elems = []interface{}{}
-		value := reflect.ValueOf(expectedElems[0])
-		for i := 0; i < value.Len(); i++ {
-			elems = append(elems, value.Index(i).Interface())
-		}
+func flatten(elems []interface{}) []interface{} {
+	if len(elems) != 1 || !isArrayOrSlice(elems[0]) {
+		return elems
 	}
 
-	for _, e := range elems {
+	value := reflect.ValueOf(elems[0])
+	flattened := make([]interface{}, value.Len())
+	for i := 0; i < value.Len(); i++ {
+		flattened[i] = value.Index(i).Interface()
+	}
+	return flattened
+}
+
+func matchers(expectedElems []interface{}) (matchers []interface{}) {
+	for _, e := range flatten(expectedElems) {
 		matcher, isMatcher := e.(omegaMatcher)
 		if !isMatcher {
 			matcher = &EqualMatcher{Expected: e}
@@ -77,6 +81,29 @@ func matchers(expectedElems []interface{}) (matchers []interface{}) {
 	return
 }
 
+func presentable(elems []interface{}) interface{} {
+	elems = flatten(elems)
+
+	if len(elems) == 0 {
+		return []interface{}{}
+	}
+
+	sv := reflect.ValueOf(elems)
+	tt := sv.Index(0).Elem().Type()
+	for i := 1; i < sv.Len(); i++ {
+		if sv.Index(i).Elem().Type() != tt {
+			return elems
+		}
+	}
+
+	ss := reflect.MakeSlice(reflect.SliceOf(tt), sv.Len(), sv.Len())
+	for i := 0; i < sv.Len(); i++ {
+		ss.Index(i).Set(sv.Index(i).Elem())
+	}
+
+	return ss.Interface()
+}
+
 func valuesOf(actual interface{}) []interface{} {
 	value := reflect.ValueOf(actual)
 	values := []interface{}{}
@@ -95,11 +122,11 @@ func valuesOf(actual interface{}) []interface{} {
 }
 
 func (matcher *ConsistOfMatcher) FailureMessage(actual interface{}) (message string) {
-	message = format.Message(actual, "to consist of", matcher.Elements)
+	message = format.Message(actual, "to consist of", presentable(matcher.Elements))
 	message = appendMissingElements(message, matcher.missingElements)
 	if len(matcher.extraElements) > 0 {
 		message = fmt.Sprintf("%s\nthe extra elements were\n%s", message,
-			format.Object(matcher.extraElements, 1))
+			format.Object(presentable(matcher.extraElements), 1))
 	}
 	return
 }
@@ -109,9 +136,9 @@ func appendMissingElements(message string, missingElements []interface{}) string
 		return message
 	}
 	return fmt.Sprintf("%s\nthe missing elements were\n%s", message,
-		format.Object(missingElements, 1))
+		format.Object(presentable(missingElements), 1))
 }
 
 func (matcher *ConsistOfMatcher) NegatedFailureMessage(actual interface{}) (message string) {
-	return format.Message(actual, "not to consist of", matcher.Elements)
+	return format.Message(actual, "not to consist of", presentable(matcher.Elements))
 }

vendor/github.com/onsi/gomega/matchers/contain_elements_matcher.go

@@ -35,10 +35,10 @@ func (matcher *ContainElementsMatcher) Match(actual interface{}) (success bool,
 }
 
 func (matcher *ContainElementsMatcher) FailureMessage(actual interface{}) (message string) {
-	message = format.Message(actual, "to contain elements", matcher.Elements)
+	message = format.Message(actual, "to contain elements", presentable(matcher.Elements))
 	return appendMissingElements(message, matcher.missingElements)
 }
 
 func (matcher *ContainElementsMatcher) NegatedFailureMessage(actual interface{}) (message string) {
-	return format.Message(actual, "not to contain elements", matcher.Elements)
+	return format.Message(actual, "not to contain elements", presentable(matcher.Elements))
 }

vendor/github.com/onsi/gomega/matchers/have_http_status_matcher.go

@@ -0,0 +1,42 @@
+package matchers
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+
+	"github.com/onsi/gomega/format"
+)
+
+type HaveHTTPStatusMatcher struct {
+	Expected interface{}
+}
+
+func (matcher *HaveHTTPStatusMatcher) Match(actual interface{}) (success bool, err error) {
+	var resp *http.Response
+	switch a := actual.(type) {
+	case *http.Response:
+		resp = a
+	case *httptest.ResponseRecorder:
+		resp = a.Result()
+	default:
+		return false, fmt.Errorf("HaveHTTPStatus matcher expects *http.Response or *httptest.ResponseRecorder. Got:\n%s", format.Object(actual, 1))
+	}
+
+	switch e := matcher.Expected.(type) {
+	case int:
+		return resp.StatusCode == e, nil
+	case string:
+		return resp.Status == e, nil
+	}
+
+	return false, fmt.Errorf("HaveHTTPStatus matcher must be passed an int or a string. Got:\n%s", format.Object(matcher.Expected, 1))
+}
+
+func (matcher *HaveHTTPStatusMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to have HTTP status", matcher.Expected)
+}
+
+func (matcher *HaveHTTPStatusMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to have HTTP status", matcher.Expected)
+}

vendor/github.com/onsi/gomega/matchers/match_error_matcher.go

@@ -1,11 +1,11 @@
 package matchers
 
 import (
+	"errors"
 	"fmt"
 	"reflect"
 
 	"github.com/onsi/gomega/format"
-	"golang.org/x/xerrors"
 )
 
 type MatchErrorMatcher struct {
@@ -25,7 +25,7 @@ func (matcher *MatchErrorMatcher) Match(actual interface{}) (success bool, err e
 	expected := matcher.Expected
 
 	if isError(expected) {
-		return reflect.DeepEqual(actualErr, expected) || xerrors.Is(actualErr, expected.(error)), nil
+		return reflect.DeepEqual(actualErr, expected) || errors.Is(actualErr, expected.(error)), nil
 	}
 
 	if isString(expected) {

vendor/github.com/onsi/gomega/matchers/panic_matcher.go

@@ -8,7 +8,8 @@ import (
 )
 
 type PanicMatcher struct {
-	object interface{}
+	Expected interface{}
+	object   interface{}
 }
 
 func (matcher *PanicMatcher) Match(actual interface{}) (success bool, err error) {
@@ -28,7 +29,21 @@ func (matcher *PanicMatcher) Match(actual interface{}) (success bool, err error)
 	defer func() {
 		if e := recover(); e != nil {
 			matcher.object = e
-			success = true
+
+			if matcher.Expected == nil {
+				success = true
+				return
+			}
+
+			valueMatcher, valueIsMatcher := matcher.Expected.(omegaMatcher)
+			if !valueIsMatcher {
+				valueMatcher = &EqualMatcher{Expected: matcher.Expected}
+			}
+
+			success, err = valueMatcher.Match(e)
+			if err != nil {
+				err = fmt.Errorf("PanicMatcher's value matcher failed with:\n%s%s", format.Indent, err.Error())
+			}
 		}
 	}()
 
@@ -38,9 +53,62 @@ func (matcher *PanicMatcher) Match(actual interface{}) (success bool, err error)
 }
 
 func (matcher *PanicMatcher) FailureMessage(actual interface{}) (message string) {
-	return format.Message(actual, "to panic")
+	if matcher.Expected == nil {
+		// We wanted any panic to occur, but none did.
+		return format.Message(actual, "to panic")
+	}
+
+	if matcher.object == nil {
+		// We wanted a panic with a specific value to occur, but none did.
+		switch matcher.Expected.(type) {
+		case omegaMatcher:
+			return format.Message(actual, "to panic with a value matching", matcher.Expected)
+		default:
+			return format.Message(actual, "to panic with", matcher.Expected)
+		}
+	}
+
+	// We got a panic, but the value isn't what we expected.
+	switch matcher.Expected.(type) {
+	case omegaMatcher:
+		return format.Message(
+			actual,
+			fmt.Sprintf(
+				"to panic with a value matching\n%s\nbut panicked with\n%s",
+				format.Object(matcher.Expected, 1),
+				format.Object(matcher.object, 1),
+			),
+		)
+	default:
+		return format.Message(
+			actual,
+			fmt.Sprintf(
+				"to panic with\n%s\nbut panicked with\n%s",
+				format.Object(matcher.Expected, 1),
+				format.Object(matcher.object, 1),
+			),
+		)
+	}
 }
 
 func (matcher *PanicMatcher) NegatedFailureMessage(actual interface{}) (message string) {
-	return format.Message(actual, fmt.Sprintf("not to panic, but panicked with\n%s", format.Object(matcher.object, 1)))
+	if matcher.Expected == nil {
+		// We didn't want any panic to occur, but one did.
+		return format.Message(actual, fmt.Sprintf("not to panic, but panicked with\n%s", format.Object(matcher.object, 1)))
+	}
+
+	// We wanted a to ensure a panic with a specific value did not occur, but it did.
+	switch matcher.Expected.(type) {
+	case omegaMatcher:
+		return format.Message(
+			actual,
+			fmt.Sprintf(
+				"not to panic with a value matching\n%s\nbut panicked with\n%s",
+				format.Object(matcher.Expected, 1),
+				format.Object(matcher.object, 1),
+			),
+		)
+	default:
+		return format.Message(actual, "not to panic with", matcher.Expected)
+	}
 }

vendor/github.com/onsi/gomega/matchers/satisfy_matcher.go

@@ -0,0 +1,66 @@
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type SatisfyMatcher struct {
+	Predicate interface{}
+
+	// cached type
+	predicateArgType reflect.Type
+}
+
+func NewSatisfyMatcher(predicate interface{}) *SatisfyMatcher {
+	if predicate == nil {
+		panic("predicate cannot be nil")
+	}
+	predicateType := reflect.TypeOf(predicate)
+	if predicateType.Kind() != reflect.Func {
+		panic("predicate must be a function")
+	}
+	if predicateType.NumIn() != 1 {
+		panic("predicate must have 1 argument")
+	}
+	if predicateType.NumOut() != 1 || predicateType.Out(0).Kind() != reflect.Bool {
+		panic("predicate must return bool")
+	}
+
+	return &SatisfyMatcher{
+		Predicate:        predicate,
+		predicateArgType: predicateType.In(0),
+	}
+}
+
+func (m *SatisfyMatcher) Match(actual interface{}) (success bool, err error) {
+	// prepare a parameter to pass to the predicate
+	var param reflect.Value
+	if actual != nil && reflect.TypeOf(actual).AssignableTo(m.predicateArgType) {
+		// The dynamic type of actual is compatible with the predicate argument.
+		param = reflect.ValueOf(actual)
+
+	} else if actual == nil && m.predicateArgType.Kind() == reflect.Interface {
+		// The dynamic type of actual is unknown, so there's no way to make its
+		// reflect.Value. Create a nil of the predicate argument, which is known.
+		param = reflect.Zero(m.predicateArgType)
+
+	} else {
+		return false, fmt.Errorf("predicate expects '%s' but we have '%T'", m.predicateArgType, actual)
+	}
+
+	// call the predicate with `actual`
+	fn := reflect.ValueOf(m.Predicate)
+	result := fn.Call([]reflect.Value{param})
+	return result[0].Bool(), nil
+}
+
+func (m *SatisfyMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to satisfy predicate", m.Predicate)
+}
+
+func (m *SatisfyMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to not satisfy predicate", m.Predicate)
+}

vendor/github.com/onsi/gomega/matchers/with_transform.go

@@ -40,15 +40,24 @@ func NewWithTransformMatcher(transform interface{}, matcher types.GomegaMatcher)
 }
 
 func (m *WithTransformMatcher) Match(actual interface{}) (bool, error) {
-	// return error if actual's type is incompatible with Transform function's argument type
-	actualType := reflect.TypeOf(actual)
-	if !actualType.AssignableTo(m.transformArgType) {
-		return false, fmt.Errorf("Transform function expects '%s' but we have '%s'", m.transformArgType, actualType)
+	// prepare a parameter to pass to the Transform function
+	var param reflect.Value
+	if actual != nil && reflect.TypeOf(actual).AssignableTo(m.transformArgType) {
+		// The dynamic type of actual is compatible with the transform argument.
+		param = reflect.ValueOf(actual)
+
+	} else if actual == nil && m.transformArgType.Kind() == reflect.Interface {
+		// The dynamic type of actual is unknown, so there's no way to make its
+		// reflect.Value. Create a nil of the transform argument, which is known.
+		param = reflect.Zero(m.transformArgType)
+
+	} else {
+		return false, fmt.Errorf("Transform function expects '%s' but we have '%T'", m.transformArgType, actual)
 	}
 
 	// call the Transform function with `actual`
 	fn := reflect.ValueOf(m.Transform)
-	result := fn.Call([]reflect.Value{reflect.ValueOf(actual)})
+	result := fn.Call([]reflect.Value{param})
 	m.transformedValue = result[0].Interface() // expect exactly one value
 
 	return m.Matcher.Match(m.transformedValue)