Initial project import

tools/v/vlib/veb/route_test.v

@@ -0,0 +1,282 @@
+module veb
+
+struct RoutePair {
+	url   string
+	route string
+}
+
+fn (rp RoutePair) test() ?[]string {
+	url := rp.url.split('/').filter(it != '')
+	route := rp.route.split('/').filter(it != '')
+	return route_matches(url, route)
+}
+
+fn (rp RoutePair) test_match() {
+	rp.test() or { panic('should match: ${rp}') }
+}
+
+fn (rp RoutePair) test_no_match() {
+	rp.test() or { return }
+	panic('should not match: ${rp}')
+}
+
+fn (rp RoutePair) test_param(expected []string) {
+	res := rp.test() or { panic('should match: ${rp}') }
+	assert res == expected
+}
+
+fn test_route_no_match() {
+	tests := [
+		RoutePair{
+			url:   '/a'
+			route: '/a/b/c'
+		},
+		RoutePair{
+			url:   '/a/'
+			route: '/a/b/c'
+		},
+		RoutePair{
+			url:   '/a/b'
+			route: '/a/b/c'
+		},
+		RoutePair{
+			url:   '/a/b/'
+			route: '/a/b/c'
+		},
+		RoutePair{
+			url:   '/a/c/b'
+			route: '/a/b/c'
+		},
+		RoutePair{
+			url:   '/a/c/b/'
+			route: '/a/b/c'
+		},
+		RoutePair{
+			url:   '/a/b/c/d'
+			route: '/a/b/c'
+		},
+		RoutePair{
+			url:   '/a/b/c'
+			route: '/'
+		},
+	]
+	for test in tests {
+		test.test_no_match()
+	}
+}
+
+fn test_route_exact_match() {
+	tests := [
+		RoutePair{
+			url:   '/a/b/c'
+			route: '/a/b/c'
+		},
+		RoutePair{
+			url:   '/a/b/c/'
+			route: '/a/b/c'
+		},
+		RoutePair{
+			url:   '/a'
+			route: '/a'
+		},
+		RoutePair{
+			url:   '/'
+			route: '/'
+		},
+	]
+	for test in tests {
+		test.test_match()
+	}
+}
+
+fn test_route_params_match() {
+	RoutePair{
+		url:   '/a/b/c'
+		route: '/:a/b/c'
+	}.test_match()
+
+	RoutePair{
+		url:   '/a/b/c'
+		route: '/a/:b/c'
+	}.test_match()
+
+	RoutePair{
+		url:   '/a/b/c'
+		route: '/a/b/:c'
+	}.test_match()
+
+	RoutePair{
+		url:   '/a/b/c'
+		route: '/:a/b/:c'
+	}.test_match()
+
+	RoutePair{
+		url:   '/a/b/c'
+		route: '/:a/:b/:c'
+	}.test_match()
+
+	RoutePair{
+		url:   '/one/two/three'
+		route: '/:a/:b/:c'
+	}.test_match()
+
+	RoutePair{
+		url:   '/one/b/c'
+		route: '/:a/b/c'
+	}.test_match()
+
+	RoutePair{
+		url:   '/one/two/three'
+		route: '/:a/b/c'
+	}.test_no_match()
+
+	RoutePair{
+		url:   '/one/two/three'
+		route: '/:a/:b/c'
+	}.test_no_match()
+
+	RoutePair{
+		url:   '/one/two/three'
+		route: '/:a/b/:c'
+	}.test_no_match()
+
+	RoutePair{
+		url:   '/a/b/c/d'
+		route: '/:a/:b/:c'
+	}.test_no_match()
+
+	RoutePair{
+		url:   '/1/2/3/4'
+		route: '/:a/:b/:c'
+	}.test_no_match()
+
+	RoutePair{
+		url:   '/a/b'
+		route: '/:a/:b/:c'
+	}.test_no_match()
+
+	RoutePair{
+		url:   '/1/2'
+		route: '/:a/:b/:c'
+	}.test_no_match()
+}
+
+fn test_route_params() {
+	RoutePair{
+		url:   '/a/b/c'
+		route: '/:a/b/c'
+	}.test_param(['a'])
+
+	RoutePair{
+		url:   '/one/b/c'
+		route: '/:a/b/c'
+	}.test_param(['one'])
+
+	RoutePair{
+		url:   '/one/two/c'
+		route: '/:a/:b/c'
+	}.test_param(['one', 'two'])
+
+	RoutePair{
+		url:   '/one/two/three'
+		route: '/:a/:b/:c'
+	}.test_param(['one', 'two', 'three'])
+
+	RoutePair{
+		url:   '/one/b/three'
+		route: '/:a/b/:c'
+	}.test_param(['one', 'three'])
+}
+
+fn test_route_params_array_match() {
+	// array can only be used on the last word (TODO: add parsing / tests to ensure this)
+
+	RoutePair{
+		url:   '/a/b/c'
+		route: '/a/b/:c...'
+	}.test_match()
+
+	RoutePair{
+		url:   '/a/b/c/d'
+		route: '/a/b/:c...'
+	}.test_match()
+
+	RoutePair{
+		url:   '/a/b/c/d/e'
+		route: '/a/b/:c...'
+	}.test_match()
+
+	RoutePair{
+		url:   '/one/b/c/d/e'
+		route: '/:a/b/:c...'
+	}.test_match()
+
+	RoutePair{
+		url:   '/one/two/c/d/e'
+		route: '/:a/:b/:c...'
+	}.test_match()
+
+	RoutePair{
+		url:   '/one/two/three/four/five'
+		route: '/:a/:b/:c...'
+	}.test_match()
+
+	RoutePair{
+		url:   '/a/b'
+		route: '/:a/:b/:c...'
+	}.test_no_match()
+
+	RoutePair{
+		url:   '/a/b/'
+		route: '/:a/:b/:c...'
+	}.test_no_match()
+}
+
+fn test_route_params_array() {
+	RoutePair{
+		url:   '/a/b/c'
+		route: '/a/b/:c...'
+	}.test_param(['c'])
+
+	RoutePair{
+		url:   '/a/b/c/d'
+		route: '/a/b/:c...'
+	}.test_param(['c/d'])
+
+	RoutePair{
+		url:   '/a/b/c/d/'
+		route: '/a/b/:c...'
+	}.test_param(['c/d'])
+
+	RoutePair{
+		url:   '/a/b/c/d/e'
+		route: '/a/b/:c...'
+	}.test_param(['c/d/e'])
+
+	RoutePair{
+		url:   '/one/b/c/d/e'
+		route: '/:a/b/:c...'
+	}.test_param(['one', 'c/d/e'])
+
+	RoutePair{
+		url:   '/one/two/c/d/e'
+		route: '/:a/:b/:c...'
+	}.test_param(['one', 'two', 'c/d/e'])
+
+	RoutePair{
+		url:   '/one/two/three/d/e'
+		route: '/:a/:b/:c...'
+	}.test_param(['one', 'two', 'three/d/e'])
+}
+
+fn test_route_index_path() {
+	RoutePair{
+		url:   '/'
+		route: '/:path...'
+	}.test_param(['/'])
+
+	RoutePair{
+		url:   '/foo/bar'
+		route: '/:path...'
+	}.test_param(['/foo/bar'])
+}