From adecf447e15244207af5dfb7177447d278db7526 Mon Sep 17 00:00:00 2001
From: xuri <xuri.me@gmail.com>
Date: Sat, 13 Nov 2021 14:11:16 +0800
Subject: This closes #1059, represent boolean in XML as 0/1 rather than
 true/false

---
 lib_test.go | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

(limited to 'lib_test.go')

diff --git a/lib_test.go b/lib_test.go
index 84a52bb..35dd2a0 100644
--- a/lib_test.go
+++ b/lib_test.go
@@ -5,6 +5,7 @@ import (
 	"bytes"
 	"encoding/xml"
 	"fmt"
+	"io"
 	"os"
 	"strconv"
 	"strings"
@@ -237,6 +238,36 @@ func TestInStrSlice(t *testing.T) {
 	assert.EqualValues(t, -1, inStrSlice([]string{}, ""))
 }
 
+func TestBoolValMarshal(t *testing.T) {
+	bold := true
+	node := &xlsxFont{B: &attrValBool{Val: &bold}}
+	data, err := xml.Marshal(node)
+	assert.NoError(t, err)
+	assert.Equal(t, `<xlsxFont><b val="1"></b></xlsxFont>`, string(data))
+
+	node = &xlsxFont{}
+	err = xml.Unmarshal(data, node)
+	assert.NoError(t, err)
+	assert.NotEqual(t, nil, node)
+	assert.NotEqual(t, nil, node.B)
+	assert.NotEqual(t, nil, node.B.Val)
+	assert.Equal(t, true, *node.B.Val)
+}
+
+func TestBoolValUnmarshalXML(t *testing.T) {
+	node := xlsxFont{}
+	assert.NoError(t, xml.Unmarshal([]byte("<xlsxFont><b val=\"\"></b></xlsxFont>"), &node))
+	assert.Equal(t, true, *node.B.Val)
+	for content, err := range map[string]string{
+		"<xlsxFont><b val=\"0\"><i></i></b></xlsxFont>": "unexpected child of attrValBool",
+		"<xlsxFont><b val=\"x\"></b></xlsxFont>":        "strconv.ParseBool: parsing \"x\": invalid syntax",
+	} {
+		assert.EqualError(t, xml.Unmarshal([]byte(content), &node), err)
+	}
+	attr := attrValBool{}
+	assert.EqualError(t, attr.UnmarshalXML(xml.NewDecoder(strings.NewReader("")), xml.StartElement{}), io.EOF.Error())
+}
+
 func TestBytesReplace(t *testing.T) {
 	s := []byte{0x01}
 	assert.EqualValues(t, s, bytesReplace(s, []byte{}, []byte{}, 0))
-- 
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