chore: more tests

pkg/text/service_test.go

@@ -0,0 +1,58 @@
+package text_test
+
+import (
+	"html/template"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/zostay/today/pkg/ref"
+	"github.com/zostay/today/pkg/text"
+)
+
+const fjn41 = `Beloved, do not believe every spirit, but test the spirits to see whether they are from God, for many false prophets have gone out into the world.`
+
+type testResolver struct {
+	lastRef *ref.Resolved
+}
+
+func (t *testResolver) Verse(ref *ref.Resolved) (string, error) {
+	t.lastRef = ref
+	return fjn41, nil
+}
+
+func (t *testResolver) VerseHTML(ref *ref.Resolved) (template.HTML, error) {
+	t.lastRef = ref
+	return fjn41, nil
+}
+
+var _ text.Resolver = (*testResolver)(nil)
+
+func TestService(t *testing.T) {
+	tr := &testResolver{}
+	svc := text.NewService(tr)
+	assert.NotNil(t, svc)
+
+	b, err := ref.Canonical.Book("1 John")
+	require.NoError(t, err)
+	require.NotNil(t, b)
+
+	txt, err := svc.Verse("1 John 4:1")
+	assert.NoError(t, err)
+	assert.Equal(t, fjn41, txt)
+	assert.Equal(t, &ref.Resolved{
+		Book:  b,
+		First: ref.CV{Chapter: 4, Verse: 1},
+		Last:  ref.CV{Chapter: 4, Verse: 1},
+	}, tr.lastRef)
+
+	htxt, err := svc.VerseHTML("1 John 4:1")
+	assert.NoError(t, err)
+	assert.Equal(t, template.HTML(fjn41), htxt)
+	assert.Equal(t, &ref.Resolved{
+		Book:  b,
+		First: ref.CV{Chapter: 4, Verse: 1},
+		Last:  ref.CV{Chapter: 4, Verse: 1},
+	}, tr.lastRef)
+}