A super simple assertion library that is heavily inspired by jest.
NOTE: This library is incomplete and should not be used in production
Writing an assertion library is a great way to start learning a language, which I'm currently doing with go. I really enjoy writing tests in jest and thought it would be nice to have something similar for my go projects.
I use this for hobby projects that do not have such high demands on being able to test everything.
go get github.com/hampuslavin/go-expect
package your_package
import (
"testing"
"github.com/hampuslavin/go-expect/expect"
)
func TestSuite(t *testing.T){
t.Run("examples", expect.WithExpect(exampleCase))
}
type Dummy struct {
X string
Y *struct{ Z string }
}
func exampleCase(expect Expect) {
expect(uint32(123)).ToEqual(int64(123))
expect(nil).ToEqual(nil)
expect(1).Not().ToEqual(2)
Y := Dummy{}.Y
expect(Y).ToBeNil()
list := [2]int{2, 3}
expect(list).ToHaveLength(2)
dummy1 := Dummy{X: "123"}
expect(dummy1).ToHaveProp("X", "123")
dummy2 := Dummy{X: "123"}
expect(dummy1).ToEqual(dummy2)
dummy3 := Dummy{X: "hello"}
expect(dummy1).Not().ToEqual(dummy3)
}
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