test build

local/go-ucs/api/xml_test.go

@@ -0,0 +1,64 @@
+package api
+
+import (
+	"encoding/xml"
+	"testing"
+)
+
+type Person struct {
+	XMLName xml.Name  `xml:"person"`
+	Name    string    `xml:"name,attr,omitempty"`
+	Place   *Location `xml:"place,omitempty"`
+}
+
+type Location struct {
+	Country string `xml:"country,omitempty"`
+	City    string `xml:"city,omitempty"`
+}
+
+type PersonEmbedded struct {
+	XMLName xml.Name `xml:"personEmbedded"`
+	Person
+	Location
+}
+
+type NilStruct *Person
+
+func TestXmlMarshalWithSelfClosingTags(t *testing.T) {
+	var tests = []struct {
+		value  interface{}
+		expect string
+	}{
+		// Nil values
+		{value: nil, expect: ``},
+		{value: new(NilStruct), expect: ``},
+
+		// Values
+		{value: Person{}, expect: `<person/>`},
+		{value: Person{Name: "John Doe"}, expect: `<person name="John Doe"/>`},
+		{
+			value:  Person{Name: "Jane Doe", Place: &Location{Country: "unknown", City: "unknown"}},
+			expect: `<person name="Jane Doe"><place><country>unknown</country><city>unknown</city></place></person>`,
+		},
+		{
+			value:  &PersonEmbedded{Person: Person{Name: "John Doe"}, Location: Location{Country: "unknown"}},
+			expect: `<personEmbedded name="John Doe"><country>unknown</country></personEmbedded>`,
+		},
+
+		// Pointers to values
+		{value: &Person{}, expect: `<person/>`},
+		{value: &Person{Name: "John Doe"}, expect: `<person name="John Doe"/>`},
+	}
+
+	for _, test := range tests {
+		data, err := xmlMarshalWithSelfClosingTags(test.value)
+		if err != nil {
+			t.Fatalf("Cannot marshal %+v: %s", test.value, err)
+		}
+
+		got := string(data)
+		if got != test.expect {
+			t.Fatalf("Got XML '%s', expect '%s'", got, test.expect)
+		}
+	}
+}