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Extract a custom assertion

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This commit is contained in:
Oliver Davies 2022-01-27 18:00:00 +00:00
parent 0f3e93e7d5
commit d4bc9ae15f
1 changed files with 10 additions and 6 deletions
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16
hello_test.go
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@ -3,21 +3,25 @@ package main
import "testing"
func TestHello(t *testing.T) {
t.Run("saying hello to people", func (t *testing.T) {
got := Hello("Oliver")
want := "Hello, Oliver"
assertCorrectMessage := func(t testing.TB, got string, want string) {
t.Helper()
if got != want {
t.Errorf("got %q want %q", got, want)
}
}
t.Run("saying hello to people", func (t *testing.T) {
got := Hello("Oliver")
want := "Hello, Oliver"
assertCorrectMessage(t, got, want)
})
t.Run("say 'Hello, World' when an empty string is supplied", func (t *testing.T) {
got := Hello("")
want := "Hello, World"
if got != want {
t.Errorf("got %q want %q", got, want)
}
assertCorrectMessage(t, got, want)
})
}