1 files changed, 178 insertions, 0 deletions
diff --git a/internal/tmuxedit/config_agent_test.go b/internal/tmuxedit/config_agent_test.go
new file mode 100644
index 0000000..7c49c42
--- /dev/null
+++ b/internal/tmuxedit/config_agent_test.go
@@ -0,0 +1,178 @@
+package tmuxedit
+
+import (
+	"testing"
+
+	"codeberg.org/snonux/hexai/internal/appconfig"
+)
+
+func boolP(b bool) *bool { return &b }
+
+func TestResolveAgents_MergeOverride(t *testing.T) {
+	cfgAgents := []appconfig.TmuxEditAgentCfg{
+		{
+			Name:        "claude",
+			DisplayName: "My Claude",
+			ClearFirst:  boolP(false),
+		},
+	}
+	agents := resolveAgents(cfgAgents)
+	var claude Agent
+	for _, a := range agents {
+		if a.Name() == "claude" {
+			claude = a
+			break
+		}
+	}
+	if claude == nil {
+		t.Fatal("claude agent not found")
+	}
+	if claude.DisplayName() != "My Claude" {
+		t.Errorf("DisplayName = %q, want My Claude", claude.DisplayName())
+	}
+	// ClearInput should be no-op after override to false
+	c := claude.(Configurable)
+	if c.Base().clearFirst {
+		t.Error("clearFirst should be false after override")
+	}
+	// DetectPattern should be preserved from builtin
+	if c.Base().detectPattern == "" {
+		t.Error("detectPattern should be preserved from builtin")
+	}
+}
+
+func TestResolveAgents_MergeAllFields(t *testing.T) {
+	cfgAgents := []appconfig.TmuxEditAgentCfg{
+		{
+			Name:          "claude",
+			DisplayName:   "Custom Claude",
+			DetectPattern: "(?i)custom-claude",
+			PromptPattern: `>\s+(.*)$`,
+			StripPatterns: []string{"NOISE"},
+			ClearFirst:    boolP(true),
+			ClearKeys:     "C-k",
+			NewlineKeys:   "C-Enter",
+			SubmitKeys:    "C-m",
+		},
+	}
+	agents := resolveAgents(cfgAgents)
+	var a Agent
+	for _, ag := range agents {
+		if ag.Name() == "claude" {
+			a = ag
+			break
+		}
+	}
+	if a == nil {
+		t.Fatal("claude agent not found")
+	}
+	c := a.(Configurable)
+	base := c.Base()
+	if base.detectPattern != "(?i)custom-claude" {
+		t.Errorf("detectPattern = %q", base.detectPattern)
+	}
+	if base.promptPat != `>\s+(.*)$` {
+		t.Errorf("promptPat = %q", base.promptPat)
+	}
+	if len(base.stripPatterns) != 1 || base.stripPatterns[0] != "NOISE" {
+		t.Errorf("stripPatterns = %v", base.stripPatterns)
+	}
+	if base.clearKeys != "C-k" {
+		t.Errorf("clearKeys = %q", base.clearKeys)
+	}
+	if base.newlineKeys != "C-Enter" {
+		t.Errorf("newlineKeys = %q", base.newlineKeys)
+	}
+	if base.submitKeys != "C-m" {
+		t.Errorf("submitKeys = %q", base.submitKeys)
+	}
+}
+
+func TestResolveAgents_AddNew(t *testing.T) {
+	cfgAgents := []appconfig.TmuxEditAgentCfg{
+		{
+			Name:          "custom",
+			DisplayName:   "Custom Agent",
+			DetectPattern: "(?i)custom",
+			PromptPattern: `>\s*(.+)$`,
+			ClearFirst:    boolP(true),
+		},
+	}
+	agents := resolveAgents(cfgAgents)
+	found := false
+	for _, a := range agents {
+		if a.Name() == "custom" {
+			found = true
+			if a.DisplayName() != "Custom Agent" {
+				t.Errorf("DisplayName = %q, want Custom Agent", a.DisplayName())
+			}
+			c := a.(Configurable)
+			if !c.Base().clearFirst {
+				t.Error("clearFirst should be true")
+			}
+		}
+	}
+	if !found {
+		t.Error("custom agent not found in resolved agents")
+	}
+}
+
+func TestAgentFromConfig_DefaultDisplayName(t *testing.T) {
+	cfg := appconfig.TmuxEditAgentCfg{
+		Name: "test",
+	}
+	a := agentFromConfig(cfg)
+	if a.DisplayName() != "test" {
+		t.Errorf("DisplayName = %q, want test (defaulted from Name)", a.DisplayName())
+	}
+}
+
+func TestConfigAgent_ExtractPrompt(t *testing.T) {
+	// Config agent uses baseAgent's default extraction (section-aware)
+	agent := &configAgent{baseAgent{
+		promptPat: `(?m)>\s*(.+)$`,
+	}}
+	content := "> hello world"
+	got := agent.ExtractPrompt(content)
+	if got != "hello world" {
+		t.Errorf("ExtractPrompt() = %q, want %q", got, "hello world")
+	}
+}
+
+func TestConfigAgent_Amp(t *testing.T) {
+	agents := builtinAgents()
+	var amp Agent
+	for _, a := range agents {
+		if a.Name() == "amp" {
+			amp = a
+			break
+		}
+	}
+	if amp == nil {
+		t.Fatal("amp agent not found")
+	}
+	if !amp.Detect("Amp by Sourcegraph") {
+		t.Error("amp should detect 'Amp by Sourcegraph'")
+	}
+	got := amp.ExtractPrompt("> fix the bug")
+	if got != "fix the bug" {
+		t.Errorf("ExtractPrompt() = %q, want %q", got, "fix the bug")
+	}
+}
+
+func TestConfigAgent_Aider(t *testing.T) {
+	agents := builtinAgents()
+	var aider Agent
+	for _, a := range agents {
+		if a.Name() == "aider" {
+			aider = a
+			break
+		}
+	}
+	if aider == nil {
+		t.Fatal("aider agent not found")
+	}
+	if !aider.Detect("aider v0.50") {
+		t.Error("aider should detect 'aider v0.50'")
+	}
+}