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package twilio
import (
"context"
"io"
"net/http"
"net/http/httptest"
"testing"
"github.com/stretchr/testify/assert"
"github.com/target/goalert/config"
)
func TestTwiMLResponse(t *testing.T) {
t.Run("hangup", func(t *testing.T) {
var mockConfig config.Config
ctx := mockConfig.Context(context.Background())
rec := httptest.NewRecorder()
r := newTwiMLResponse(ctx, rec)
r.Say("Hello")
r.Hangup()
resp := rec.Result()
assert.Equal(t, http.StatusOK, resp.StatusCode)
assert.Contains(t, resp.Header.Get("Content-Type"), "application/xml")
data, err := io.ReadAll(resp.Body)
assert.NoError(t, err)
assert.Equal(t, `<?xml version="1.0" encoding="UTF-8"?>
<Response>
<Say>
<prosody rate="slow">Hello</prosody>
</Say>
<Say>
<prosody rate="slow">Goodbye.</prosody>
</Say>
<Hangup></Hangup>
</Response>`, string(data))
})
t.Run("redirect", func(t *testing.T) {
var mockConfig config.Config
mockConfig.Twilio.VoiceLanguage = "en-US"
ctx := mockConfig.Context(context.Background())
rec := httptest.NewRecorder()
r := newTwiMLResponse(ctx, rec)
r.Say("Hello")
r.Redirect("http://example.com")
resp := rec.Result()
assert.Equal(t, http.StatusOK, resp.StatusCode)
assert.Contains(t, resp.Header.Get("Content-Type"), "application/xml")
data, err := io.ReadAll(resp.Body)
assert.NoError(t, err)
assert.Equal(t, `<?xml version="1.0" encoding="UTF-8"?>
<Response>
<Say language="en-US">
<prosody rate="slow">Hello</prosody>
</Say>
<Redirect>http://example.com</Redirect>
</Response>`, string(data))
})
t.Run("redirect-pause", func(t *testing.T) {
var mockConfig config.Config
mockConfig.Twilio.VoiceName = "Polly.Joanna-Neural"
mockConfig.Twilio.VoiceLanguage = "en-US"
ctx := mockConfig.Context(context.Background())
rec := httptest.NewRecorder()
r := newTwiMLResponse(ctx, rec)
r.Say("Hello! This is GoAlert.")
r.RedirectPauseSec("http://example.com", 3)
resp := rec.Result()
assert.Equal(t, http.StatusOK, resp.StatusCode)
assert.Contains(t, resp.Header.Get("Content-Type"), "application/xml")
data, err := io.ReadAll(resp.Body)
assert.NoError(t, err)
assert.Equal(t, `<?xml version="1.0" encoding="UTF-8"?>
<Response>
<Say language="en-US" voice="Polly.Joanna-Neural">
<prosody rate="slow">Hello! This is GoAlert.</prosody>
</Say>
<Pause length="3"></Pause>
<Redirect>http://example.com</Redirect>
</Response>`, string(data))
})
t.Run("unknown-gather", func(t *testing.T) {
var mockConfig config.Config
ctx := mockConfig.Context(context.Background())
rec := httptest.NewRecorder()
r := newTwiMLResponse(ctx, rec)
r.SayUnknownDigit()
r.Say("Hello")
r.Gather("http://example.com")
resp := rec.Result()
assert.Equal(t, http.StatusOK, resp.StatusCode)
assert.Contains(t, resp.Header.Get("Content-Type"), "application/xml")
data, err := io.ReadAll(resp.Body)
assert.NoError(t, err)
assert.Equal(t, `<?xml version="1.0" encoding="UTF-8"?>
<Response>
<Gather numDigits="1" timeout="10" action="http://example.com">
<Say>
<prosody rate="slow">Sorry, I didn't understand that.</prosody>
</Say>
<Say>
<prosody rate="slow">Hello</prosody>
</Say>
<Say>
<prosody rate="slow">If you are done, you may simply hang up.</prosody>
</Say>
<Say>
<prosody rate="slow">To repeat this message, press star.</prosody>
</Say>
</Gather>
</Response>`, string(data))
})
t.Run("ack test", func(t *testing.T) {
var mockConfig config.Config
ctx := mockConfig.Context(context.Background())
rec := httptest.NewRecorder()
r := newTwiMLResponse(ctx, rec)
r.Say("Hello")
r.AddOptions(optionAck)
r.Gather("http://example.com")
resp := rec.Result()
assert.Equal(t, http.StatusOK, resp.StatusCode)
assert.Contains(t, resp.Header.Get("Content-Type"), "application/xml")
data, err := io.ReadAll(resp.Body)
assert.NoError(t, err)
assert.Equal(t, `<?xml version="1.0" encoding="UTF-8"?>
<Response>
<Gather numDigits="1" timeout="10" action="http://example.com">
<Say>
<prosody rate="slow">Hello</prosody>
</Say>
<Say>
<prosody rate="slow">To acknowledge, press 4.</prosody>
</Say>
<Say>
<prosody rate="slow">To repeat this message, press star.</prosody>
</Say>
</Gather>
</Response>`, string(data))
})
t.Run("esc test", func(t *testing.T) {
var mockConfig config.Config
ctx := mockConfig.Context(context.Background())
rec := httptest.NewRecorder()
r := newTwiMLResponse(ctx, rec)
r.Say("Hello")
r.AddOptions(optionEscalate)
r.Gather("http://example.com")
resp := rec.Result()
assert.Equal(t, http.StatusOK, resp.StatusCode)
assert.Contains(t, resp.Header.Get("Content-Type"), "application/xml")
data, err := io.ReadAll(resp.Body)
assert.NoError(t, err)
assert.Equal(t, `<?xml version="1.0" encoding="UTF-8"?>
<Response>
<Gather numDigits="1" timeout="10" action="http://example.com">
<Say>
<prosody rate="slow">Hello</prosody>
</Say>
<Say>
<prosody rate="slow">To escalate, press 5.</prosody>
</Say>
<Say>
<prosody rate="slow">To repeat this message, press star.</prosody>
</Say>
</Gather>
</Response>`, string(data))
})
}
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