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package pathpattern
import (
"testing"
)
func TestPatterns(t *testing.T) {
DefaultOptions.SupportRegExp = true
rootNode := &Node{}
add := func(path, value string) {
rootNode.MustAdd(path, value, nil)
}
add("GET /abc", "GET METHOD")
add("POST /abc", "POST METHOD")
add("/abc", "SIMPLE")
add("/abc/fixedString", "FIXED STRING")
add("/abc/{param}", "FILE")
add("/abc/{param*}", "DEEP FILE")
add("/abc/{fileName|(.*)\\.jpeg}", "JPEG")
add("/abc/{fileName|some_prefix_(.*)\\.jpeg}", "PREFIXED JPEG")
add("/root/{path*}", "DIRECTORY")
add("/impossible_route", "IMPOSSIBLE")
add(PathFromHost("www.nike.com", true), "WWW-HOST")
add(PathFromHost("{other}.nike.com", true), "OTHER-HOST")
expect := func(uri string, expected string, expectedArgs ...string) {
actually := "not found"
node, actualArgs := rootNode.Match(uri)
if node != nil {
if s, ok := node.Value.(string); ok {
actually = s
}
}
if actually != expected {
t.Fatalf("Wrong path!\nInput: %s\nExpected: %q\nActually: %q\nTree:\n%s\n\n", uri, expected, actually, rootNode.String())
return
}
if !argsEqual(expectedArgs, actualArgs) {
t.Fatalf("Wrong variable values!\nInput: %s\nExpected: %q\nActually: %q\nTree:\n%s\n\n", uri, expectedArgs, actualArgs, rootNode.String())
return
}
}
expect("", "not found")
expect("/", "not found")
expect("GET /abc", "GET METHOD")
expect("GET /abc/", "GET METHOD")
expect("POST /abc", "POST METHOD")
expect("/url_without_handler", "not found")
expect("/abc", "SIMPLE")
expect("/abc/fixedString", "FIXED STRING")
expect("/abc/09az", "FILE", "09az")
expect("/abc/09az/1/2/3", "DEEP FILE", "09az/1/2/3")
expect("/abc/09az/1/2/3/", "DEEP FILE", "09az/1/2/3")
expect("/abc/someFile.jpeg", "JPEG", "someFile")
expect("/abc/someFile.old.jpeg", "JPEG", "someFile.old")
expect("/abc/some_prefix_someFile.jpeg", "PREFIXED JPEG", "someFile")
expect("/root", "DIRECTORY", "")
expect("/root/", "DIRECTORY", "")
expect("/root/a/b/c", "DIRECTORY", "a/b/c")
expect(PathFromHost("www.nike.com", true), "WWW-HOST")
expect(PathFromHost("example.nike.com", true), "OTHER-HOST", "example")
expect(PathFromHost("subdomain.example.nike.com", true), "not found")
}
func argsEqual(a, b []string) bool {
if len(a) != len(b) {
return false
}
for i, ai := range a {
if ai != b[i] {
return false
}
}
return true
}
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