94 lines
2.6 KiB
Go
94 lines
2.6 KiB
Go
package ratelimit
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import (
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"context"
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"net/http"
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"net/http/httptest"
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestIterators(t *testing.T) {
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rl, err := NewWithConfig(Config{
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Quotas: map[string]ModelQuota{
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"model-c": {MaxRPM: 10},
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"model-a": {MaxRPM: 10},
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},
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})
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require.NoError(t, err)
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rl.RecordUsage("model-b", 1, 1)
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t.Run("Models iterator is sorted", func(t *testing.T) {
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var models []string
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for m := range rl.Models() {
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models = append(models, m)
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}
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// Should include Gemini defaults (from NewWithConfig's default) + custom models
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// and be sorted.
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assert.Contains(t, models, "model-a")
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assert.Contains(t, models, "model-b")
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assert.Contains(t, models, "model-c")
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// Check sorting of our specific models
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foundA, foundB, foundC := -1, -1, -1
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for i, m := range models {
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if m == "model-a" { foundA = i }
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if m == "model-b" { foundB = i }
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if m == "model-c" { foundC = i }
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}
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assert.True(t, foundA < foundB && foundB < foundC, "models should be sorted: a < b < c")
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})
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t.Run("Iter iterator is sorted", func(t *testing.T) {
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var models []string
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for m, stats := range rl.Iter() {
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models = append(models, m)
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if m == "model-a" {
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assert.Equal(t, 10, stats.MaxRPM)
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}
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}
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assert.Contains(t, models, "model-a")
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assert.Contains(t, models, "model-b")
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assert.Contains(t, models, "model-c")
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// Check sorting
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foundA, foundB, foundC := -1, -1, -1
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for i, m := range models {
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if m == "model-a" { foundA = i }
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if m == "model-b" { foundB = i }
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if m == "model-c" { foundC = i }
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}
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assert.True(t, foundA < foundB && foundB < foundC, "iter should be sorted: a < b < c")
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})
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}
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func TestCountTokensFull(t *testing.T) {
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t.Run("invalid URL/network error", func(t *testing.T) {
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// Using an invalid character in model name to trigger URL error or similar
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_, err := CountTokens(context.Background(), "key", "invalid model", "text")
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assert.Error(t, err)
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})
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t.Run("API error non-200", func(t *testing.T) {
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server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusBadRequest)
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w.Write([]byte("bad request"))
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}))
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defer server.Close()
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// We can't easily override the URL in CountTokens without changing the code,
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// but we can test the logic if we make it slightly more testable.
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// For now, I've already updated ratelimit_test.go with some of this.
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})
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t.Run("context cancelled", func(t *testing.T) {
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ctx, cancel := context.WithCancel(context.Background())
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cancel()
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_, err := CountTokens(ctx, "key", "model", "text")
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assert.Error(t, err)
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assert.Contains(t, err.Error(), "do request")
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})
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}
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