Function TestDocURLMerge

profile/merge_test.go:448–506

(t *testing.T)

}

func TestDocURLMerge(t *testing.T) {
	const url1 = "http://example.com/url1"
	const url2 = "http://example.com/url2"
	type testCase struct {
		name     string
		profiles []*Profile
		want     string
	}
	profile := func(url string) *Profile {
		return &Profile{
			PeriodType: &ValueType{Type: "cpu", Unit: "seconds"},
			DocURL:     url,
		}
	}
	for _, test := range []testCase{
		{
			name: "nolinks",
			profiles: []*Profile{
				profile(""),
				profile(""),
			},
			want: "",
		},
		{
			name: "single",
			profiles: []*Profile{
				profile(url1),
			},
			want: url1,
		},
		{
			name: "mix",
			profiles: []*Profile{
				profile(""),
				profile(url1),
			},
			want: url1,
		},
		{
			name: "different",
			profiles: []*Profile{
				profile(url1),
				profile(url2),
			},
			want: url1,
		},
	} {
		t.Run(test.name, func(t *testing.T) {
			merged, err := combineHeaders(test.profiles)
			if err != nil {
				t.Fatal(err)
			}
			got := merged.DocURL
			if !reflect.DeepEqual(test.want, got) {
				t.Errorf("unexpected links; want: %#v, got: %#v", test.want, got)
			}
		})
	}