From 31605b3e1a107ab83d814ec4183cec07bb670655 Mon Sep 17 00:00:00 2001
From: Taras Madan <tarasmadan@google.com>
Date: Fri, 12 Jul 2024 10:58:12 +0200
Subject: pkg/cover: add heatmap_test.go

---
 pkg/cover/heatmap_test.go | 113 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 pkg/cover/heatmap_test.go

(limited to 'pkg')

diff --git a/pkg/cover/heatmap_test.go b/pkg/cover/heatmap_test.go
new file mode 100644
index 000000000..c40d14ccc
--- /dev/null
+++ b/pkg/cover/heatmap_test.go
@@ -0,0 +1,113 @@
+// Copyright 2024 syzkaller project authors. All rights reserved.
+// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+
+package cover
+
+import (
+	"testing"
+	"time"
+
+	"cloud.google.com/go/civil"
+	"github.com/stretchr/testify/assert"
+)
+
+func TestFilesCoverageToTemplateData(t *testing.T) {
+	tests := []struct {
+		name  string
+		input []*fileCoverageAndDate
+		want  *templateHeatmap
+	}{
+		{
+			name:  "empty input",
+			input: []*fileCoverageAndDate{},
+			want: &templateHeatmap{
+				Root: &templateHeatmapRow{
+					Items: []*templateHeatmapRow{},
+				},
+			},
+		},
+		{
+			name: "single file",
+			input: []*fileCoverageAndDate{
+				{
+					Filepath:     "file1",
+					Instrumented: 1,
+					Covered:      1,
+					Dateto:       civil.Date{Year: 2024, Month: time.July, Day: 1},
+				},
+			},
+			want: &templateHeatmap{
+				Root: &templateHeatmapRow{
+					Items: []*templateHeatmapRow{
+						{
+							Items:    []*templateHeatmapRow{},
+							Name:     "file1",
+							Coverage: []int64{100},
+							IsDir:    false,
+							Depth:    0,
+						},
+					},
+					Name:     "",
+					Coverage: []int64{100},
+					IsDir:    false,
+					Depth:    0,
+				},
+				Dates: []string{"2024-07-01"},
+			},
+		},
+		{
+			name: "tree data",
+			input: []*fileCoverageAndDate{
+				{
+					Filepath:     "dir/file2",
+					Instrumented: 1,
+					Covered:      0,
+					Dateto:       civil.Date{Year: 2024, Month: time.July, Day: 2},
+				},
+				{
+					Filepath:     "dir/file1",
+					Instrumented: 1,
+					Covered:      1,
+					Dateto:       civil.Date{Year: 2024, Month: time.July, Day: 1},
+				},
+			},
+			want: &templateHeatmap{
+				Root: &templateHeatmapRow{
+					Items: []*templateHeatmapRow{
+						{
+							Items: []*templateHeatmapRow{
+								{
+									Items:    []*templateHeatmapRow{},
+									Name:     "file1",
+									Coverage: []int64{100, 0},
+									IsDir:    false,
+									Depth:    1,
+								},
+								{
+									Items:    []*templateHeatmapRow{},
+									Name:     "file2",
+									Coverage: []int64{0, 0},
+									IsDir:    false,
+									Depth:    1,
+								},
+							},
+							Name:     "dir",
+							Coverage: []int64{100, 0},
+							IsDir:    true,
+							Depth:    0,
+						},
+					},
+					Name:     "",
+					Coverage: []int64{100, 0},
+				},
+				Dates: []string{"2024-07-01", "2024-07-02"},
+			},
+		},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			got := filesCoverageToTemplateData(test.input)
+			assert.EqualExportedValues(t, test.want, got)
+		})
+	}
+}
-- 
cgit mrf-deployment