vendor: update all dependencies

vendor/github.com/stretchr/testify/assert/assertion_forward.go

@@ -16,18 +16,35 @@ func (a *Assertions) Condition(comp Comparison, msgAndArgs ...interface{}) bool
 	return Condition(a.t, comp, msgAndArgs...)
 }
 
+// Conditionf uses a Comparison to assert a complex condition.
+func (a *Assertions) Conditionf(comp Comparison, msg string, args ...interface{}) bool {
+	return Conditionf(a.t, comp, msg, args...)
+}
+
 // Contains asserts that the specified string, list(array, slice...) or map contains the
 // specified substring or element.
 //
-//    a.Contains("Hello World", "World", "But 'Hello World' does contain 'World'")
-//    a.Contains(["Hello", "World"], "World", "But ["Hello", "World"] does contain 'World'")
-//    a.Contains({"Hello": "World"}, "Hello", "But {'Hello': 'World'} does contain 'Hello'")
+//    a.Contains("Hello World", "World")
+//    a.Contains(["Hello", "World"], "World")
+//    a.Contains({"Hello": "World"}, "Hello")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Contains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool {
 	return Contains(a.t, s, contains, msgAndArgs...)
 }
 
+// Containsf asserts that the specified string, list(array, slice...) or map contains the
+// specified substring or element.
+//
+//    a.Containsf("Hello World", "World", "error message %s", "formatted")
+//    a.Containsf(["Hello", "World"], "World", "error message %s", "formatted")
+//    a.Containsf({"Hello": "World"}, "Hello", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Containsf(s interface{}, contains interface{}, msg string, args ...interface{}) bool {
+	return Containsf(a.t, s, contains, msg, args...)
+}
+
 // Empty asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
 // a slice or a channel with len == 0.
 //
@@ -38,14 +55,25 @@ func (a *Assertions) Empty(object interface{}, msgAndArgs ...interface{}) bool {
 	return Empty(a.t, object, msgAndArgs...)
 }
 
+// Emptyf asserts that the specified object is empty.  I.e. nil, "", false, 0 or either
+// a slice or a channel with len == 0.
+//
+//  a.Emptyf(obj, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Emptyf(object interface{}, msg string, args ...interface{}) bool {
+	return Emptyf(a.t, object, msg, args...)
+}
+
 // Equal asserts that two objects are equal.
 //
-//    a.Equal(123, 123, "123 and 123 should be equal")
+//    a.Equal(123, 123)
 //
 // Returns whether the assertion was successful (true) or not (false).
 //
 // Pointer variable equality is determined based on the equality of the
-// referenced values (as opposed to the memory addresses).
+// referenced values (as opposed to the memory addresses). Function equality
+// cannot be determined and will always fail.
 func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
 	return Equal(a.t, expected, actual, msgAndArgs...)
 }
@@ -54,28 +82,62 @@ func (a *Assertions) Equal(expected interface{}, actual interface{}, msgAndArgs
 // and that it is equal to the provided error.
 //
 //   actualObj, err := SomeFunction()
-//   a.EqualError(err,  expectedErrorString, "An error was expected")
+//   a.EqualError(err,  expectedErrorString)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) EqualError(theError error, errString string, msgAndArgs ...interface{}) bool {
 	return EqualError(a.t, theError, errString, msgAndArgs...)
 }
 
+// EqualErrorf asserts that a function returned an error (i.e. not `nil`)
+// and that it is equal to the provided error.
+//
+//   actualObj, err := SomeFunction()
+//   a.EqualErrorf(err,  expectedErrorString, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) EqualErrorf(theError error, errString string, msg string, args ...interface{}) bool {
+	return EqualErrorf(a.t, theError, errString, msg, args...)
+}
+
 // EqualValues asserts that two objects are equal or convertable to the same types
 // and equal.
 //
-//    a.EqualValues(uint32(123), int32(123), "123 and 123 should be equal")
+//    a.EqualValues(uint32(123), int32(123))
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) EqualValues(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
 	return EqualValues(a.t, expected, actual, msgAndArgs...)
 }
 
+// EqualValuesf asserts that two objects are equal or convertable to the same types
+// and equal.
+//
+//    a.EqualValuesf(uint32(123, "error message %s", "formatted"), int32(123))
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) EqualValuesf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	return EqualValuesf(a.t, expected, actual, msg, args...)
+}
+
+// Equalf asserts that two objects are equal.
+//
+//    a.Equalf(123, 123, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+//
+// Pointer variable equality is determined based on the equality of the
+// referenced values (as opposed to the memory addresses). Function equality
+// cannot be determined and will always fail.
+func (a *Assertions) Equalf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	return Equalf(a.t, expected, actual, msg, args...)
+}
+
 // Error asserts that a function returned an error (i.e. not `nil`).
 //
 //   actualObj, err := SomeFunction()
-//   if a.Error(err, "An error was expected") {
-// 	   assert.Equal(t, err, expectedError)
+//   if a.Error(err) {
+// 	   assert.Equal(t, expectedError, err)
 //   }
 //
 // Returns whether the assertion was successful (true) or not (false).
@@ -83,15 +145,36 @@ func (a *Assertions) Error(err error, msgAndArgs ...interface{}) bool {
 	return Error(a.t, err, msgAndArgs...)
 }
 
+// Errorf asserts that a function returned an error (i.e. not `nil`).
+//
+//   actualObj, err := SomeFunction()
+//   if a.Errorf(err, "error message %s", "formatted") {
+// 	   assert.Equal(t, expectedErrorf, err)
+//   }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Errorf(err error, msg string, args ...interface{}) bool {
+	return Errorf(a.t, err, msg, args...)
+}
+
 // Exactly asserts that two objects are equal is value and type.
 //
-//    a.Exactly(int32(123), int64(123), "123 and 123 should NOT be equal")
+//    a.Exactly(int32(123), int64(123))
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Exactly(expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool {
 	return Exactly(a.t, expected, actual, msgAndArgs...)
 }
 
+// Exactlyf asserts that two objects are equal is value and type.
+//
+//    a.Exactlyf(int32(123, "error message %s", "formatted"), int64(123))
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Exactlyf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	return Exactlyf(a.t, expected, actual, msg, args...)
+}
+
 // Fail reports a failure through
 func (a *Assertions) Fail(failureMessage string, msgAndArgs ...interface{}) bool {
 	return Fail(a.t, failureMessage, msgAndArgs...)
@@ -102,15 +185,34 @@ func (a *Assertions) FailNow(failureMessage string, msgAndArgs ...interface{}) b
 	return FailNow(a.t, failureMessage, msgAndArgs...)
 }
 
+// FailNowf fails test
+func (a *Assertions) FailNowf(failureMessage string, msg string, args ...interface{}) bool {
+	return FailNowf(a.t, failureMessage, msg, args...)
+}
+
+// Failf reports a failure through
+func (a *Assertions) Failf(failureMessage string, msg string, args ...interface{}) bool {
+	return Failf(a.t, failureMessage, msg, args...)
+}
+
 // False asserts that the specified value is false.
 //
-//    a.False(myBool, "myBool should be false")
+//    a.False(myBool)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) False(value bool, msgAndArgs ...interface{}) bool {
 	return False(a.t, value, msgAndArgs...)
 }
 
+// Falsef asserts that the specified value is false.
+//
+//    a.Falsef(myBool, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Falsef(value bool, msg string, args ...interface{}) bool {
+	return Falsef(a.t, value, msg, args...)
+}
+
 // HTTPBodyContains asserts that a specified handler returns a
 // body that contains a string.
 //
@@ -121,6 +223,16 @@ func (a *Assertions) HTTPBodyContains(handler http.HandlerFunc, method string, u
 	return HTTPBodyContains(a.t, handler, method, url, values, str)
 }
 
+// HTTPBodyContainsf asserts that a specified handler returns a
+// body that contains a string.
+//
+//  a.HTTPBodyContainsf(myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) HTTPBodyContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}) bool {
+	return HTTPBodyContainsf(a.t, handler, method, url, values, str)
+}
+
 // HTTPBodyNotContains asserts that a specified handler returns a
 // body that does not contain a string.
 //
@@ -131,6 +243,16 @@ func (a *Assertions) HTTPBodyNotContains(handler http.HandlerFunc, method string
 	return HTTPBodyNotContains(a.t, handler, method, url, values, str)
 }
 
+// HTTPBodyNotContainsf asserts that a specified handler returns a
+// body that does not contain a string.
+//
+//  a.HTTPBodyNotContainsf(myHandler, "www.google.com", nil, "I'm Feeling Lucky", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) HTTPBodyNotContainsf(handler http.HandlerFunc, method string, url string, values url.Values, str interface{}) bool {
+	return HTTPBodyNotContainsf(a.t, handler, method, url, values, str)
+}
+
 // HTTPError asserts that a specified handler returns an error status code.
 //
 //  a.HTTPError(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
@@ -140,6 +262,15 @@ func (a *Assertions) HTTPError(handler http.HandlerFunc, method string, url stri
 	return HTTPError(a.t, handler, method, url, values)
 }
 
+// HTTPErrorf asserts that a specified handler returns an error status code.
+//
+//  a.HTTPErrorf(myHandler, "POST", "/a/b/c", url.Values{"a": []string{"b", "c"}}
+//
+// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+func (a *Assertions) HTTPErrorf(handler http.HandlerFunc, method string, url string, values url.Values) bool {
+	return HTTPErrorf(a.t, handler, method, url, values)
+}
+
 // HTTPRedirect asserts that a specified handler returns a redirect status code.
 //
 //  a.HTTPRedirect(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
@@ -149,6 +280,15 @@ func (a *Assertions) HTTPRedirect(handler http.HandlerFunc, method string, url s
 	return HTTPRedirect(a.t, handler, method, url, values)
 }
 
+// HTTPRedirectf asserts that a specified handler returns a redirect status code.
+//
+//  a.HTTPRedirectf(myHandler, "GET", "/a/b/c", url.Values{"a": []string{"b", "c"}}
+//
+// Returns whether the assertion was successful (true, "error message %s", "formatted") or not (false).
+func (a *Assertions) HTTPRedirectf(handler http.HandlerFunc, method string, url string, values url.Values) bool {
+	return HTTPRedirectf(a.t, handler, method, url, values)
+}
+
 // HTTPSuccess asserts that a specified handler returns a success status code.
 //
 //  a.HTTPSuccess(myHandler, "POST", "http://www.google.com", nil)
@@ -158,13 +298,29 @@ func (a *Assertions) HTTPSuccess(handler http.HandlerFunc, method string, url st
 	return HTTPSuccess(a.t, handler, method, url, values)
 }
 
+// HTTPSuccessf asserts that a specified handler returns a success status code.
+//
+//  a.HTTPSuccessf(myHandler, "POST", "http://www.google.com", nil, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) HTTPSuccessf(handler http.HandlerFunc, method string, url string, values url.Values) bool {
+	return HTTPSuccessf(a.t, handler, method, url, values)
+}
+
 // Implements asserts that an object is implemented by the specified interface.
 //
-//    a.Implements((*MyInterface)(nil), new(MyObject), "MyObject")
+//    a.Implements((*MyInterface)(nil), new(MyObject))
 func (a *Assertions) Implements(interfaceObject interface{}, object interface{}, msgAndArgs ...interface{}) bool {
 	return Implements(a.t, interfaceObject, object, msgAndArgs...)
 }
 
+// Implementsf asserts that an object is implemented by the specified interface.
+//
+//    a.Implementsf((*MyInterface, "error message %s", "formatted")(nil), new(MyObject))
+func (a *Assertions) Implementsf(interfaceObject interface{}, object interface{}, msg string, args ...interface{}) bool {
+	return Implementsf(a.t, interfaceObject, object, msg, args...)
+}
+
 // InDelta asserts that the two numerals are within delta of each other.
 //
 // 	 a.InDelta(math.Pi, (22 / 7.0), 0.01)
@@ -179,6 +335,20 @@ func (a *Assertions) InDeltaSlice(expected interface{}, actual interface{}, delt
 	return InDeltaSlice(a.t, expected, actual, delta, msgAndArgs...)
 }
 
+// InDeltaSlicef is the same as InDelta, except it compares two slices.
+func (a *Assertions) InDeltaSlicef(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
+	return InDeltaSlicef(a.t, expected, actual, delta, msg, args...)
+}
+
+// InDeltaf asserts that the two numerals are within delta of each other.
+//
+// 	 a.InDeltaf(math.Pi, (22 / 7.0, "error message %s", "formatted"), 0.01)
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) InDeltaf(expected interface{}, actual interface{}, delta float64, msg string, args ...interface{}) bool {
+	return InDeltaf(a.t, expected, actual, delta, msg, args...)
+}
+
 // InEpsilon asserts that expected and actual have a relative error less than epsilon
 //
 // Returns whether the assertion was successful (true) or not (false).
@@ -191,11 +361,28 @@ func (a *Assertions) InEpsilonSlice(expected interface{}, actual interface{}, ep
 	return InEpsilonSlice(a.t, expected, actual, epsilon, msgAndArgs...)
 }
 
+// InEpsilonSlicef is the same as InEpsilon, except it compares each value from two slices.
+func (a *Assertions) InEpsilonSlicef(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool {
+	return InEpsilonSlicef(a.t, expected, actual, epsilon, msg, args...)
+}
+
+// InEpsilonf asserts that expected and actual have a relative error less than epsilon
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) InEpsilonf(expected interface{}, actual interface{}, epsilon float64, msg string, args ...interface{}) bool {
+	return InEpsilonf(a.t, expected, actual, epsilon, msg, args...)
+}
+
 // IsType asserts that the specified objects are of the same type.
 func (a *Assertions) IsType(expectedType interface{}, object interface{}, msgAndArgs ...interface{}) bool {
 	return IsType(a.t, expectedType, object, msgAndArgs...)
 }
 
+// IsTypef asserts that the specified objects are of the same type.
+func (a *Assertions) IsTypef(expectedType interface{}, object interface{}, msg string, args ...interface{}) bool {
+	return IsTypef(a.t, expectedType, object, msg, args...)
+}
+
 // JSONEq asserts that two JSON strings are equivalent.
 //
 //  a.JSONEq(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`)
@@ -205,30 +392,58 @@ func (a *Assertions) JSONEq(expected string, actual string, msgAndArgs ...interf
 	return JSONEq(a.t, expected, actual, msgAndArgs...)
 }
 
+// JSONEqf asserts that two JSON strings are equivalent.
+//
+//  a.JSONEqf(`{"hello": "world", "foo": "bar"}`, `{"foo": "bar", "hello": "world"}`, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) JSONEqf(expected string, actual string, msg string, args ...interface{}) bool {
+	return JSONEqf(a.t, expected, actual, msg, args...)
+}
+
 // Len asserts that the specified object has specific length.
 // Len also fails if the object has a type that len() not accept.
 //
-//    a.Len(mySlice, 3, "The size of slice is not 3")
+//    a.Len(mySlice, 3)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Len(object interface{}, length int, msgAndArgs ...interface{}) bool {
 	return Len(a.t, object, length, msgAndArgs...)
 }
 
+// Lenf asserts that the specified object has specific length.
+// Lenf also fails if the object has a type that len() not accept.
+//
+//    a.Lenf(mySlice, 3, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Lenf(object interface{}, length int, msg string, args ...interface{}) bool {
+	return Lenf(a.t, object, length, msg, args...)
+}
+
 // Nil asserts that the specified object is nil.
 //
-//    a.Nil(err, "err should be nothing")
+//    a.Nil(err)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Nil(object interface{}, msgAndArgs ...interface{}) bool {
 	return Nil(a.t, object, msgAndArgs...)
 }
 
+// Nilf asserts that the specified object is nil.
+//
+//    a.Nilf(err, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Nilf(object interface{}, msg string, args ...interface{}) bool {
+	return Nilf(a.t, object, msg, args...)
+}
+
 // NoError asserts that a function returned no error (i.e. `nil`).
 //
 //   actualObj, err := SomeFunction()
 //   if a.NoError(err) {
-// 	   assert.Equal(t, actualObj, expectedObj)
+// 	   assert.Equal(t, expectedObj, actualObj)
 //   }
 //
 // Returns whether the assertion was successful (true) or not (false).
@@ -236,18 +451,42 @@ func (a *Assertions) NoError(err error, msgAndArgs ...interface{}) bool {
 	return NoError(a.t, err, msgAndArgs...)
 }
 
+// NoErrorf asserts that a function returned no error (i.e. `nil`).
+//
+//   actualObj, err := SomeFunction()
+//   if a.NoErrorf(err, "error message %s", "formatted") {
+// 	   assert.Equal(t, expectedObj, actualObj)
+//   }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NoErrorf(err error, msg string, args ...interface{}) bool {
+	return NoErrorf(a.t, err, msg, args...)
+}
+
 // NotContains asserts that the specified string, list(array, slice...) or map does NOT contain the
 // specified substring or element.
 //
-//    a.NotContains("Hello World", "Earth", "But 'Hello World' does NOT contain 'Earth'")
-//    a.NotContains(["Hello", "World"], "Earth", "But ['Hello', 'World'] does NOT contain 'Earth'")
-//    a.NotContains({"Hello": "World"}, "Earth", "But {'Hello': 'World'} does NOT contain 'Earth'")
+//    a.NotContains("Hello World", "Earth")
+//    a.NotContains(["Hello", "World"], "Earth")
+//    a.NotContains({"Hello": "World"}, "Earth")
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) NotContains(s interface{}, contains interface{}, msgAndArgs ...interface{}) bool {
 	return NotContains(a.t, s, contains, msgAndArgs...)
 }
 
+// NotContainsf asserts that the specified string, list(array, slice...) or map does NOT contain the
+// specified substring or element.
+//
+//    a.NotContainsf("Hello World", "Earth", "error message %s", "formatted")
+//    a.NotContainsf(["Hello", "World"], "Earth", "error message %s", "formatted")
+//    a.NotContainsf({"Hello": "World"}, "Earth", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotContainsf(s interface{}, contains interface{}, msg string, args ...interface{}) bool {
+	return NotContainsf(a.t, s, contains, msg, args...)
+}
+
 // NotEmpty asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
 // a slice or a channel with len == 0.
 //
@@ -260,9 +499,21 @@ func (a *Assertions) NotEmpty(object interface{}, msgAndArgs ...interface{}) boo
 	return NotEmpty(a.t, object, msgAndArgs...)
 }
 
+// NotEmptyf asserts that the specified object is NOT empty.  I.e. not nil, "", false, 0 or either
+// a slice or a channel with len == 0.
+//
+//  if a.NotEmptyf(obj, "error message %s", "formatted") {
+//    assert.Equal(t, "two", obj[1])
+//  }
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotEmptyf(object interface{}, msg string, args ...interface{}) bool {
+	return NotEmptyf(a.t, object, msg, args...)
+}
+
 // NotEqual asserts that the specified values are NOT equal.
 //
-//    a.NotEqual(obj1, obj2, "two objects shouldn't be equal")
+//    a.NotEqual(obj1, obj2)
 //
 // Returns whether the assertion was successful (true) or not (false).
 //
@@ -272,26 +523,54 @@ func (a *Assertions) NotEqual(expected interface{}, actual interface{}, msgAndAr
 	return NotEqual(a.t, expected, actual, msgAndArgs...)
 }
 
+// NotEqualf asserts that the specified values are NOT equal.
+//
+//    a.NotEqualf(obj1, obj2, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+//
+// Pointer variable equality is determined based on the equality of the
+// referenced values (as opposed to the memory addresses).
+func (a *Assertions) NotEqualf(expected interface{}, actual interface{}, msg string, args ...interface{}) bool {
+	return NotEqualf(a.t, expected, actual, msg, args...)
+}
+
 // NotNil asserts that the specified object is not nil.
 //
-//    a.NotNil(err, "err should be something")
+//    a.NotNil(err)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) NotNil(object interface{}, msgAndArgs ...interface{}) bool {
 	return NotNil(a.t, object, msgAndArgs...)
 }
 
+// NotNilf asserts that the specified object is not nil.
+//
+//    a.NotNilf(err, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotNilf(object interface{}, msg string, args ...interface{}) bool {
+	return NotNilf(a.t, object, msg, args...)
+}
+
 // NotPanics asserts that the code inside the specified PanicTestFunc does NOT panic.
 //
-//   a.NotPanics(func(){
-//     RemainCalm()
-//   }, "Calling RemainCalm() should NOT panic")
+//   a.NotPanics(func(){ RemainCalm() })
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) NotPanics(f PanicTestFunc, msgAndArgs ...interface{}) bool {
 	return NotPanics(a.t, f, msgAndArgs...)
 }
 
+// NotPanicsf asserts that the code inside the specified PanicTestFunc does NOT panic.
+//
+//   a.NotPanicsf(func(){ RemainCalm() }, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotPanicsf(f PanicTestFunc, msg string, args ...interface{}) bool {
+	return NotPanicsf(a.t, f, msg, args...)
+}
+
 // NotRegexp asserts that a specified regexp does not match a string.
 //
 //  a.NotRegexp(regexp.MustCompile("starts"), "it's starting")
@@ -302,22 +581,84 @@ func (a *Assertions) NotRegexp(rx interface{}, str interface{}, msgAndArgs ...in
 	return NotRegexp(a.t, rx, str, msgAndArgs...)
 }
 
+// NotRegexpf asserts that a specified regexp does not match a string.
+//
+//  a.NotRegexpf(regexp.MustCompile("starts", "error message %s", "formatted"), "it's starting")
+//  a.NotRegexpf("^start", "it's not starting", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotRegexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool {
+	return NotRegexpf(a.t, rx, str, msg, args...)
+}
+
+// NotSubset asserts that the specified list(array, slice...) contains not all
+// elements given in the specified subset(array, slice...).
+//
+//    a.NotSubset([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotSubset(list interface{}, subset interface{}, msgAndArgs ...interface{}) bool {
+	return NotSubset(a.t, list, subset, msgAndArgs...)
+}
+
+// NotSubsetf asserts that the specified list(array, slice...) contains not all
+// elements given in the specified subset(array, slice...).
+//
+//    a.NotSubsetf([1, 3, 4], [1, 2], "But [1, 3, 4] does not contain [1, 2]", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) NotSubsetf(list interface{}, subset interface{}, msg string, args ...interface{}) bool {
+	return NotSubsetf(a.t, list, subset, msg, args...)
+}
+
 // NotZero asserts that i is not the zero value for its type and returns the truth.
 func (a *Assertions) NotZero(i interface{}, msgAndArgs ...interface{}) bool {
 	return NotZero(a.t, i, msgAndArgs...)
 }
 
+// NotZerof asserts that i is not the zero value for its type and returns the truth.
+func (a *Assertions) NotZerof(i interface{}, msg string, args ...interface{}) bool {
+	return NotZerof(a.t, i, msg, args...)
+}
+
 // Panics asserts that the code inside the specified PanicTestFunc panics.
 //
-//   a.Panics(func(){
-//     GoCrazy()
-//   }, "Calling GoCrazy() should panic")
+//   a.Panics(func(){ GoCrazy() })
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) Panics(f PanicTestFunc, msgAndArgs ...interface{}) bool {
 	return Panics(a.t, f, msgAndArgs...)
 }
 
+// PanicsWithValue asserts that the code inside the specified PanicTestFunc panics, and that
+// the recovered panic value equals the expected panic value.
+//
+//   a.PanicsWithValue("crazy error", func(){ GoCrazy() })
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) PanicsWithValue(expected interface{}, f PanicTestFunc, msgAndArgs ...interface{}) bool {
+	return PanicsWithValue(a.t, expected, f, msgAndArgs...)
+}
+
+// PanicsWithValuef asserts that the code inside the specified PanicTestFunc panics, and that
+// the recovered panic value equals the expected panic value.
+//
+//   a.PanicsWithValuef("crazy error", func(){ GoCrazy() }, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) PanicsWithValuef(expected interface{}, f PanicTestFunc, msg string, args ...interface{}) bool {
+	return PanicsWithValuef(a.t, expected, f, msg, args...)
+}
+
+// Panicsf asserts that the code inside the specified PanicTestFunc panics.
+//
+//   a.Panicsf(func(){ GoCrazy() }, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Panicsf(f PanicTestFunc, msg string, args ...interface{}) bool {
+	return Panicsf(a.t, f, msg, args...)
+}
+
 // Regexp asserts that a specified regexp matches a string.
 //
 //  a.Regexp(regexp.MustCompile("start"), "it's starting")
@@ -328,25 +669,78 @@ func (a *Assertions) Regexp(rx interface{}, str interface{}, msgAndArgs ...inter
 	return Regexp(a.t, rx, str, msgAndArgs...)
 }
 
+// Regexpf asserts that a specified regexp matches a string.
+//
+//  a.Regexpf(regexp.MustCompile("start", "error message %s", "formatted"), "it's starting")
+//  a.Regexpf("start...$", "it's not starting", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Regexpf(rx interface{}, str interface{}, msg string, args ...interface{}) bool {
+	return Regexpf(a.t, rx, str, msg, args...)
+}
+
+// Subset asserts that the specified list(array, slice...) contains all
+// elements given in the specified subset(array, slice...).
+//
+//    a.Subset([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Subset(list interface{}, subset interface{}, msgAndArgs ...interface{}) bool {
+	return Subset(a.t, list, subset, msgAndArgs...)
+}
+
+// Subsetf asserts that the specified list(array, slice...) contains all
+// elements given in the specified subset(array, slice...).
+//
+//    a.Subsetf([1, 2, 3], [1, 2], "But [1, 2, 3] does contain [1, 2]", "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Subsetf(list interface{}, subset interface{}, msg string, args ...interface{}) bool {
+	return Subsetf(a.t, list, subset, msg, args...)
+}
+
 // True asserts that the specified value is true.
 //
-//    a.True(myBool, "myBool should be true")
+//    a.True(myBool)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) True(value bool, msgAndArgs ...interface{}) bool {
 	return True(a.t, value, msgAndArgs...)
 }
 
+// Truef asserts that the specified value is true.
+//
+//    a.Truef(myBool, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) Truef(value bool, msg string, args ...interface{}) bool {
+	return Truef(a.t, value, msg, args...)
+}
+
 // WithinDuration asserts that the two times are within duration delta of each other.
 //
-//   a.WithinDuration(time.Now(), time.Now(), 10*time.Second, "The difference should not be more than 10s")
+//   a.WithinDuration(time.Now(), time.Now(), 10*time.Second)
 //
 // Returns whether the assertion was successful (true) or not (false).
 func (a *Assertions) WithinDuration(expected time.Time, actual time.Time, delta time.Duration, msgAndArgs ...interface{}) bool {
 	return WithinDuration(a.t, expected, actual, delta, msgAndArgs...)
 }
 
+// WithinDurationf asserts that the two times are within duration delta of each other.
+//
+//   a.WithinDurationf(time.Now(), time.Now(), 10*time.Second, "error message %s", "formatted")
+//
+// Returns whether the assertion was successful (true) or not (false).
+func (a *Assertions) WithinDurationf(expected time.Time, actual time.Time, delta time.Duration, msg string, args ...interface{}) bool {
+	return WithinDurationf(a.t, expected, actual, delta, msg, args...)
+}
+
 // Zero asserts that i is the zero value for its type and returns the truth.
 func (a *Assertions) Zero(i interface{}, msgAndArgs ...interface{}) bool {
 	return Zero(a.t, i, msgAndArgs...)
 }
+
+// Zerof asserts that i is the zero value for its type and returns the truth.
+func (a *Assertions) Zerof(i interface{}, msg string, args ...interface{}) bool {
+	return Zerof(a.t, i, msg, args...)
+}