X-Git-Url: https://git.giacomolli.uk/onechat/blobdiff_plain/e754189bc2aa32ec43a5dc4ee01d7a6c6e4e388c..150e81034dc65943803924ef29962e2481ffe771:/memory_test.go

diff --git a/memory_test.go b/memory_test.go
index e868220..8c34149 100644
--- a/memory_test.go
+++ b/memory_test.go
@@ -11,6 +11,7 @@ import (
 	"strings"
 	"sync"
 	"testing"
+	"time"
 	"unicode/utf8"
 
 	"github.com/stretchr/testify/require"
@@ -105,13 +106,17 @@ func TestMemoryRunsAtMostEightBuilds(t *testing.T) {
 	})
 	require.Equal(t, []nodeKey{{0, 0}, {0, 1}, {0, 2}, {0, 3}, {0, 4}, {0, 5}, {0, 6}, {0, 7}}, running)
 
+	require.Eventually(t, func() bool {
+		return summarizer.Active() == maxBuilds
+	}, 10*time.Second, time.Millisecond)
+
 	close(summarizer.gate)
 	require.NoError(t, memory.Wait(t.Context()))
 	require.Equal(t, maxBuilds, summarizer.peak)
 
 	for level, count := range []int{12, 6, 3, 1} {
 		for index := range count {
-			require.True(t, memory.tree.Built(level, index), "node (%d, %d)", level, index)
+			require.True(t, isBuilt(t, memory.tree, level, index), "node (%d, %d)", level, index)
 		}
 	}
 }
@@ -136,14 +141,14 @@ func TestMemoryStartsALeafAfterFewerThanEightUnbuilt(t *testing.T) {
 		require.Less(t, task.Index, 8)
 	}
 
-	require.False(t, memory.tree.Built(0, 8))
+	require.False(t, isBuilt(t, memory.tree, 0, 8))
 	summarizer.SetFailing(false)
 
 	_, err = memory.Append("user", "retry")
 	require.NoError(t, err)
 	require.NoError(t, memory.Wait(t.Context()))
-	require.True(t, memory.tree.Built(0, 8))
-	require.True(t, memory.tree.Built(3, 0))
+	require.True(t, isBuilt(t, memory.tree, 0, 8))
+	require.True(t, isBuilt(t, memory.tree, 3, 0))
 }
 
 func TestMemoryMergesAfterBothHalves(t *testing.T) {
@@ -164,12 +169,12 @@ func TestMemoryMergesAfterBothHalves(t *testing.T) {
 	require.NoError(t, memory.Wait(t.Context()))
 	require.Len(t, summarizer.Tasks(), 3)
 
-	left, _ := memory.tree.Node(0, 0)
-	right, _ := memory.tree.Node(0, 1)
+	left := readNode(t, memory.tree, 0, 0)
+	right := readNode(t, memory.tree, 0, 1)
 	merge := summarizer.Tasks()[2]
 	require.Equal(t, []string{left.Text, right.Text}, merge.Input)
 	require.Equal(t, "<chat>\n0+1|"+left.Text+"\n1+1|"+right.Text+"\n</chat>", merge.Context)
-	require.True(t, memory.tree.Built(1, 0))
+	require.True(t, isBuilt(t, memory.tree, 1, 0))
 }
 
 func TestMemoryRestartRestoresTheQueue(t *testing.T) {
@@ -196,7 +201,7 @@ func TestMemoryRestartRestoresTheQueue(t *testing.T) {
 	}()
 
 	require.NoError(t, memory.Wait(t.Context()))
-	require.True(t, memory.tree.Built(2, 0))
+	require.True(t, isBuilt(t, memory.tree, 2, 0))
 }
 
 func TestMemoryBuildsFreeParents(t *testing.T) {
@@ -212,8 +217,7 @@ func TestMemoryBuildsFreeParents(t *testing.T) {
 		require.NoError(t, err)
 	}
 
-	node, built := memory.tree.Node(2, 0)
-	require.True(t, built)
+	node := readNode(t, memory.tree, 2, 0)
 	require.Equal(t, "user: a\nuser: b\nuser: c\nuser: d", node.Text)
 }
 
@@ -237,7 +241,10 @@ func TestMemoryKeepsALongMessageOutOfTheView(t *testing.T) {
 	_, err = memory.Append("user", "again")
 	require.NoError(t, err)
 	require.NoError(t, memory.Wait(t.Context()))
-	require.Equal(t, "<chat>\n0+1|"+fakeLine(memory.task(nodeKey{0, 0}))+"\n1+1|user: again\n</chat>", memory.View())
+
+	task, err := memory.task(nodeKey{0, 0})
+	require.NoError(t, err)
+	require.Equal(t, "<chat>\n0+1|"+fakeLine(task)+"\n1+1|user: again\n</chat>", memory.View())
 }
 
 func TestMemoryCoversMessagesAfterTheSavedView(t *testing.T) {
@@ -350,6 +357,14 @@ func (f *fakeSummarizer) SetFailing(failing bool) {
 	f.failing = failing
 }
 
+// Active returns the number of tasks that run now.
+func (f *fakeSummarizer) Active() int {
+	f.mutex.Lock()
+	defer f.mutex.Unlock()
+
+	return f.active
+}
+
 // Tasks returns the tasks so far.
 func (f *fakeSummarizer) Tasks() []Task {
 	f.mutex.Lock()