Package assert
Package assert is a Basic Assertion library used along side native go testing
Installation
Use go get.
go get github.com/go-playground/assert
Then import the assert package into your own code.
import . "github.com/go-playground/assert/v2"
Usage and documentation
Please see http://godoc.org/github.com/go-playground/assert for detailed usage docs.
Example:
package whatever
import (
"errors"
"testing"
. "github.com/go-playground/assert/v2"
)
func AssertCustomErrorHandler(t *testing.T, errs map[string]string, key, expected string) {
val, ok := errs[key]
// using EqualSkip and NotEqualSkip as building blocks for my custom Assert function
EqualSkip(t, 2, ok, true)
NotEqualSkip(t, 2, val, nil)
EqualSkip(t, 2, val, expected)
}
func TestEqual(t *testing.T) {
// error comes from your package/library
err := errors.New("my error")
NotEqual(t, err, nil)
Equal(t, err.Error(), "my error")
err = nil
Equal(t, err, nil)
fn := func() {
panic("omg omg omg!")
}
PanicMatches(t, func() { fn() }, "omg omg omg!")
PanicMatches(t, func() { panic("omg omg omg!") }, "omg omg omg!")
// errs would have come from your package/library
errs := map[string]string{}
errs["Name"] = "User Name Invalid"
errs["Email"] = "User Email Invalid"
AssertCustomErrorHandler(t, errs, "Name", "User Name Invalid")
AssertCustomErrorHandler(t, errs, "Email", "User Email Invalid")
}
How to Contribute
Make a PR.
I strongly encourage everyone whom creates a usefull custom assertion function to contribute them and help make this package even better.
License
Distributed under MIT License, please see license file in code for more details.
