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package appconfig
import (
"log"
"os"
"testing"
)
// Test that HEXAI_MODEL applies to provider model fields and that
// provider-specific envs take precedence when both are set.
func TestEnv_GenericModelOverrideAndPrecedence(t *testing.T) {
t.Setenv("HEXAI_MODEL", "gpt-5-codex")
t.Setenv("HEXAI_PROVIDER", "openai")
// No provider-specific env set yet: HEXAI_MODEL should flow into OpenAIModel
cfg := Load(log.New(os.Stderr, "test ", 0))
if cfg.OpenAIModel != "gpt-5-codex" {
t.Fatalf("expected OpenAIModel=gpt-5-codex via HEXAI_MODEL, got %q", cfg.OpenAIModel)
}
// Now set a provider-specific model; it should win over HEXAI_MODEL
t.Setenv("HEXAI_OPENAI_MODEL", "gpt-5-thinking")
cfg2 := Load(log.New(os.Stderr, "test ", 0))
if cfg2.OpenAIModel != "gpt-5-thinking" {
t.Fatalf("expected OpenAIModel from HEXAI_OPENAI_MODEL to win, got %q", cfg2.OpenAIModel)
}
}
// Test that HEXAI_MODEL_FORCE overrides provider-specific envs (used by CLI --model).
func TestEnv_ModelForce_OverridesProviderSpecific(t *testing.T) {
t.Setenv("HEXAI_OPENAI_MODEL", "gpt-5-main")
t.Setenv("HEXAI_MODEL_FORCE", "gpt-5-codex")
t.Setenv("HEXAI_PROVIDER", "openai")
cfg := Load(log.New(os.Stderr, "test ", 0))
if cfg.OpenAIModel != "gpt-5-codex" {
t.Fatalf("expected OpenAIModel forced to gpt-5-codex, got %q", cfg.OpenAIModel)
}
}
func TestEnv_SurfaceModelOverrides(t *testing.T) {
t.Setenv("HEXAI_MODEL_COMPLETION", "gpt-c")
t.Setenv("HEXAI_TEMPERATURE_COMPLETION", "0.44")
t.Setenv("HEXAI_PROVIDER_COMPLETION", "copilot")
t.Setenv("HEXAI_MODEL_CLI", "gpt-cli")
t.Setenv("HEXAI_TEMPERATURE_CLI", "0.22")
t.Setenv("HEXAI_PROVIDER_CLI", "ollama")
cfg := Load(log.New(os.Stderr, "test ", 0))
if cfg.CompletionModel != "gpt-c" {
t.Fatalf("expected completion model override, got %q", cfg.CompletionModel)
}
if cfg.CompletionTemperature == nil || *cfg.CompletionTemperature != 0.44 {
t.Fatalf("expected completion temperature override, got %v", cfg.CompletionTemperature)
}
if cfg.CompletionProvider != "copilot" {
t.Fatalf("expected completion provider override, got %q", cfg.CompletionProvider)
}
if cfg.CLIModel != "gpt-cli" {
t.Fatalf("expected cli model override, got %q", cfg.CLIModel)
}
if cfg.CLITemperature == nil || *cfg.CLITemperature != 0.22 {
t.Fatalf("expected cli temperature override, got %v", cfg.CLITemperature)
}
if cfg.CLIProvider != "ollama" {
t.Fatalf("expected cli provider override, got %q", cfg.CLIProvider)
}
}
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