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tests of the CLI itself have uncovered some interesting oddities with testing readline applications which I'll have to think about how to work with
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| package aicli | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "io" | ||
| "testing" | ||
| "time" | ||
|
|
||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| func TestCmd(t *testing.T) { | ||
| cmd := NewCmd(&Echo{}) | ||
| stdinr, stdinw := io.Pipe() | ||
| stdout := &bytes.Buffer{} | ||
| stderr := &bytes.Buffer{} | ||
|
|
||
| cmd.stdin = stdinr | ||
| cmd.stdout = stdout | ||
| cmd.stderr = stderr | ||
| cmd.historyPath = t.TempDir() + "/.aicli_history" | ||
| cmd.OpenAI_API_Key = "blah" | ||
|
|
||
| done := make(chan struct{}) | ||
| var runErr error | ||
| go func() { | ||
| runErr = cmd.Run() | ||
| close(done) | ||
| }() | ||
| time.Sleep(time.Millisecond * 10) | ||
| require.NoError(t, runErr) | ||
| expect(t, stdout, []byte{0x20, 0x08, 0x1b, 0x5b, 0x36, 0x6e, 0x3e, 0x20}) | ||
| stdinw.Close() | ||
|
|
||
| select { | ||
| case <-done: | ||
| case <-time.After(time.Second * 2): | ||
| t.Fatal("command should have ended after stdin was closed") | ||
| } | ||
|
|
||
| require.NoError(t, runErr) | ||
| } | ||
|
|
||
| func expect(t *testing.T, r io.Reader, exp []byte) { | ||
| t.Helper() | ||
| buffer := make([]byte, len(exp)) | ||
|
|
||
| n, err := r.Read(buffer) | ||
| if err != nil && err.Error() != "EOF" { | ||
| require.NoError(t, err) | ||
| } | ||
|
|
||
| require.Equal(t, exp, buffer[:n]) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,29 @@ | ||
| package aicli | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io" | ||
|
|
||
| "github.com/pkg/errors" | ||
| ) | ||
|
|
||
| var _ AI = &Echo{} // assert that Client satisfies AI interface | ||
|
|
||
| // Echo is an AI implementation for testing which repeats the user's last | ||
| // message back with some extra information. | ||
| type Echo struct{} | ||
|
|
||
| func (c *Echo) StreamResp(msgs []Message, output io.Writer) (Message, error) { | ||
| var resp string | ||
| if len(msgs) == 0 { | ||
| resp = "0 msgs" | ||
| } else { | ||
| resp = fmt.Sprintf("msgs: %d, role: %s, content: %s", len(msgs), RoleAssistant, msgs[len(msgs)-1].Content()) | ||
| } | ||
|
|
||
| _, err := output.Write([]byte(resp)) | ||
| if err != nil { | ||
| return nil, errors.Wrap(err, "writing msg") | ||
| } | ||
| return SimpleMsg{RoleField: RoleAssistant, ContentField: resp}, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| package aicli_test | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "fmt" | ||
| "testing" | ||
|
|
||
| "github.com/jaffee/aicli/pkg/aicli" | ||
| "github.com/stretchr/testify/assert" | ||
| "github.com/stretchr/testify/require" | ||
| ) | ||
|
|
||
| func TestEcho(t *testing.T) { | ||
| c := &aicli.Echo{} | ||
|
|
||
| cases := []struct { | ||
| msgs []aicli.Message | ||
| exp string | ||
| }{ | ||
| {msgs: nil, exp: "0 msgs"}, | ||
| { | ||
| msgs: []aicli.Message{ | ||
| aicli.SimpleMsg{ | ||
| ContentField: "hello", | ||
| RoleField: aicli.RoleUser, | ||
| }, | ||
| }, | ||
| exp: "msgs: 1, role: assistant, content: hello", | ||
| }, | ||
| } | ||
|
|
||
| for i, tst := range cases { | ||
| t.Run(fmt.Sprintf("%d", i), func(t *testing.T) { | ||
| buf := &bytes.Buffer{} | ||
| msg, err := c.StreamResp(tst.msgs, buf) | ||
| require.NoError(t, err) | ||
|
|
||
| assert.Equal(t, tst.exp, string(buf.Bytes())) | ||
| assert.Equal(t, tst.exp, msg.Content()) | ||
| assert.Equal(t, aicli.RoleAssistant, msg.Role()) | ||
| }) | ||
| } | ||
|
|
||
| } |
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