func DiffValues(a, b interface{}) string {
printer := colour.String()
diff := diffmatchpatch.New()
at := repr.String(a, repr.OmitEmpty())
bt := repr.String(b, repr.OmitEmpty())
diffs := diff.DiffMain(at, bt, true)
for _, d := range diffs {
switch d.Type {
case diffmatchpatch.DiffEqual:
if len(d.Text) <= 40 {
printer.Print(d.Text)
} else {
printer.Printf("%s^B...^R%s", d.Text[:15], d.Text[len(d.Text)-15:])
}
case diffmatchpatch.DiffDelete:
printer.Printf("^9%s^R", d.Text)
case diffmatchpatch.DiffInsert:
printer.Printf("^a%s^R", d.Text)
}
}
return printer.String()
}
// NotEqual asserts that the specified values are NOT equal.
//
// assert.NotEqual(t, obj1, obj2, "two objects shouldn't be equal")
//
// Returns whether the assertion was successful (true) or not (false).
func NotEqual(t TestingT, expected, actual interface{}, msgAndArgs ...interface{}) {
if ObjectsAreEqual(expected, actual) {
Fail(t, fmt.Sprintf("Should not be: %s\n", repr.String(actual, repr.OmitEmpty())), msgAndArgs...)
}
}
// Nil asserts that the specified object is nil.
//
// assert.Nil(t, err, "err should be nothing")
//
// Returns whether the assertion was successful (true) or not (false).
func Nil(t TestingT, object interface{}, msgAndArgs ...interface{}) {
if isNil(object) {
return
}
Fail(t, fmt.Sprintf("Expected nil, but got: %s", repr.String(object, repr.OmitEmpty())), msgAndArgs...)
}