61 lines
1.1 KiB
Go
61 lines
1.1 KiB
Go
package dictionary
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import (
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"testing"
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)
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func assertStrings(t testing.TB, got, want, given string) {
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t.Helper()
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if got != want {
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t.Errorf("got %q want %q given %q", got, want, given)
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}
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}
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func assertError(t testing.TB, got, want error) {
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t.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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func TestSearch(t *testing.T) {
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dictionary := Dictionary{"test": "this is just a test"}
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t.Run("known word", func(t *testing.T) {
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got, _ := dictionary.Search("test")
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want := "this is just a test"
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assertStrings(t, got, want, "test")
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})
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t.Run("unknown word", func(t *testing.T) {
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_, err := dictionary.Search("undefined")
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if err == nil {
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t.Fatal("expected to get an error")
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}
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assertError(t, err, ErrNotFound)
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})
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}
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func assertDefinition(t testing.TB, dict Dictionary, word, def string) {
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t.Helper()
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got, err := dict.Search(word)
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if err != nil {
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t.Fatal("Should find added word:", err)
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}
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assertStrings(t, got, def, word)
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}
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func TestAdd(t *testing.T) {
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dict := Dictionary{}
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word := "test"
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def := "this is just a test"
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dict.Add(word, def)
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assertDefinition(t, dict, word, def)
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}
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