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package fileserver
import (
"testing"
)
func TestBreadcrumbs(t *testing.T) {
testdata := []struct {
path string
expected []crumb
}{
{"", []crumb{}},
{"/", []crumb{{Text: "/"}}},
{"foo/bar/baz", []crumb{
{Link: "../../", Text: "foo"},
{Link: "../", Text: "bar"},
{Link: "", Text: "baz"},
}},
{"/qux/quux/corge/", []crumb{
{Link: "../../../", Text: "/"},
{Link: "../../", Text: "qux"},
{Link: "../", Text: "quux"},
{Link: "", Text: "corge"},
}},
}
for _, d := range testdata {
l := browseListing{Path: d.path}
actual := l.Breadcrumbs()
if len(actual) != len(d.expected) {
t.Errorf("wrong size output, got %d elements but expected %d", len(actual), len(d.expected))
continue
}
for i, c := range actual {
if c != d.expected[i] {
t.Errorf("got %#v but expected %#v at index %d", c, d.expected[i], i)
}
}
}
}
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