35 lines
923 B
Go
35 lines
923 B
Go
package main
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import "testing"
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func TestHello(t *testing.T) {
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assertCorrectMessage := func(t testing.TB, got, want string) {
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t.Helper() // tells the test suite that this method is a helper
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if got != want {
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t.Errorf("got %q want %q", got, want)
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}
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}
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t.Run("saying hello to people", func(t *testing.T) {
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got := Hello("Dude", "")
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want := englishHelloPrefix + "Dude"
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assertCorrectMessage(t, got, want)
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})
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t.Run("say 'Hello, World' on empty string", func(t *testing.T) {
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got := Hello("", "")
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want := englishHelloPrefix + "World"
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assertCorrectMessage(t, got, want)
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})
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t.Run("say hello in Slovak", func(t *testing.T) {
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got := Hello("Alfonz", "Slovak")
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want := slovakHelloPrefix + "Alfonz"
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assertCorrectMessage(t, got, want)
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})
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t.Run("say hello in French", func(t *testing.T) {
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got := Hello("Emmanuel", "French")
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want := "Bonjour, " + "Emmanuel"
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assertCorrectMessage(t, got, want)
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})
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}
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