From ae2865d9237cfd27d7bc4fbef3870b3361597be8 Mon Sep 17 00:00:00 2001
From: xuri <xuri.me@gmail.com>
Date: Sun, 22 Dec 2019 00:02:09 +0800
Subject: Improve code coverage unit tests

---
 comment_test.go | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)
 create mode 100644 comment_test.go

(limited to 'comment_test.go')

diff --git a/comment_test.go b/comment_test.go
new file mode 100644
index 0000000..dd07951
--- /dev/null
+++ b/comment_test.go
@@ -0,0 +1,56 @@
+// Copyright 2016 - 2019 The excelize Authors. All rights reserved. Use of
+// this source code is governed by a BSD-style license that can be found in
+// the LICENSE file.
+//
+// Package excelize providing a set of functions that allow you to write to
+// and read from XLSX files. Support reads and writes XLSX file generated by
+// Microsoft Excel™ 2007 and later. Support save file without losing original
+// charts of XLSX. This library needs Go version 1.10 or later.
+
+package excelize
+
+import (
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAddComments(t *testing.T) {
+	f, err := prepareTestBook1()
+	if !assert.NoError(t, err) {
+		t.FailNow()
+	}
+
+	s := strings.Repeat("c", 32768)
+	assert.NoError(t, f.AddComment("Sheet1", "A30", `{"author":"`+s+`","text":"`+s+`"}`))
+	assert.NoError(t, f.AddComment("Sheet2", "B7", `{"author":"Excelize: ","text":"This is a comment."}`))
+
+	// Test add comment on not exists worksheet.
+	assert.EqualError(t, f.AddComment("SheetN", "B7", `{"author":"Excelize: ","text":"This is a comment."}`), "sheet SheetN is not exist")
+
+	if assert.NoError(t, f.SaveAs(filepath.Join("test", "TestAddComments.xlsx"))) {
+		assert.Len(t, f.GetComments(), 2)
+	}
+}
+
+func TestDecodeVMLDrawingReader(t *testing.T) {
+	f := NewFile()
+	path := "xl/drawings/vmlDrawing1.xml"
+	f.XLSX[path] = MacintoshCyrillicCharset
+	f.decodeVMLDrawingReader(path)
+}
+
+func TestCommentsReader(t *testing.T) {
+	f := NewFile()
+	path := "xl/comments1.xml"
+	f.XLSX[path] = MacintoshCyrillicCharset
+	f.commentsReader(path)
+}
+
+func TestCountComments(t *testing.T) {
+	f := NewFile()
+	f.Comments["xl/comments1.xml"] = nil
+	assert.Equal(t, f.countComments(), 1)
+}
-- 
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