bugfix

internal/projectmemory/agents_md_test.go

@@ -0,0 +1,63 @@
+package projectmemory
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/google/uuid"
+	"github.com/stretchr/testify/require"
+)
+
+func TestRenderAgentsMD_GroupsByKindDeterministic(t *testing.T) {
+	entries := []Entry{
+		{ID: uuid.New(), Kind: KindGotcha, Title: "Zebra gotcha", Body: "watch out"},
+		{ID: uuid.New(), Kind: KindDecision, Title: "Use Postgres", Body: "ACID matters", Tags: []string{"db", "arch"}},
+		{ID: uuid.New(), Kind: KindDecision, Title: "Adopt Chi router", Body: "lightweight"},
+		{ID: uuid.New(), Kind: KindConvention, Title: "Tabs not spaces", Body: "gofmt"},
+	}
+	out := renderAgentsMD(entries, nil)
+
+	// Sections appear in canonical kind order: Decisions, Conventions, Gotchas.
+	di := strings.Index(out, "## Decisions")
+	ci := strings.Index(out, "## Conventions")
+	gi := strings.Index(out, "## Gotchas")
+	require.Greater(t, di, 0)
+	require.Greater(t, ci, di)
+	require.Greater(t, gi, ci)
+
+	// Within Decisions, titles are sorted: "Adopt Chi router" before "Use Postgres".
+	require.Less(t, strings.Index(out, "Adopt Chi router"), strings.Index(out, "Use Postgres"))
+
+	// Tags are rendered sorted.
+	require.Contains(t, out, "Tags: arch, db")
+
+	// Generated banner present.
+	require.True(t, strings.HasPrefix(out, agentsMDHeader))
+
+	// Determinism: same input → identical output.
+	require.Equal(t, out, renderAgentsMD(entries, nil))
+}
+
+func TestRenderAgentsMD_WorkspaceScoping(t *testing.T) {
+	ws := uuid.New()
+	other := uuid.New()
+	entries := []Entry{
+		{ID: uuid.New(), Kind: KindDecision, Title: "Project-wide", Body: "x"},                  // ws nil → always
+		{ID: uuid.New(), Kind: KindDecision, Title: "WS-specific", Body: "y", WorkspaceID: &ws}, // matches ws
+		{ID: uuid.New(), Kind: KindDecision, Title: "Other-WS", Body: "z", WorkspaceID: &other}, // excluded
+	}
+	out := renderAgentsMD(entries, &ws)
+	require.Contains(t, out, "Project-wide")
+	require.Contains(t, out, "WS-specific")
+	require.NotContains(t, out, "Other-WS")
+
+	// With no workspace, only project-wide entries appear.
+	outNil := renderAgentsMD(entries, nil)
+	require.Contains(t, outNil, "Project-wide")
+	require.NotContains(t, outNil, "WS-specific")
+}
+
+func TestRenderAgentsMD_Empty(t *testing.T) {
+	out := renderAgentsMD(nil, nil)
+	require.Contains(t, out, "No project memory recorded yet")
+}