Add tests for hyphenated variable names

mux_test.go

@@ -144,6 +144,33 @@ func TestHost(t *testing.T) {
 			path:        "",
 			shouldMatch: false,
 		},
+		{
+			title:       "Host route with hyphenated name and pattern, match",
+			route:       new(Route).Host("aaa.{v-1:[a-z]{3}}.ccc"),
+			request:     newRequest("GET", "http://aaa.bbb.ccc/111/222/333"),
+			vars:        map[string]string{"v-1": "bbb"},
+			host:        "aaa.bbb.ccc",
+			path:        "",
+			shouldMatch: true,
+		},
+		{
+			title:       "Host route with hyphenated name and pattern, additional capturing group, match",
+			route:       new(Route).Host("aaa.{v-1:[a-z]{2}(b|c)}.ccc"),
+			request:     newRequest("GET", "http://aaa.bbb.ccc/111/222/333"),
+			vars:        map[string]string{"v-1": "bbb"},
+			host:        "aaa.bbb.ccc",
+			path:        "",
+			shouldMatch: true,
+		},
+		{
+			title:       "Host route with multiple hyphenated names and patterns, match",
+			route:       new(Route).Host("{v-1:[a-z]{3}}.{v-2:[a-z]{3}}.{v-3:[a-z]{3}}"),
+			request:     newRequest("GET", "http://aaa.bbb.ccc/111/222/333"),
+			vars:        map[string]string{"v-1": "aaa", "v-2": "bbb", "v-3": "ccc"},
+			host:        "aaa.bbb.ccc",
+			path:        "",
+			shouldMatch: true,
+		},
 		{
 			title:       "Path route with single pattern with pipe, match",
 			route:       new(Route).Path("/{category:a|b/c}"),
@@ -278,6 +305,33 @@ func TestPath(t *testing.T) {
 			path:        "/a/product_name/1",
 			shouldMatch: true,
 		},
+		{
+			title:       "Path route with hyphenated name and pattern, match",
+			route:       new(Route).Path("/111/{v-1:[0-9]{3}}/333"),
+			request:     newRequest("GET", "http://localhost/111/222/333"),
+			vars:        map[string]string{"v-1": "222"},
+			host:        "",
+			path:        "/111/222/333",
+			shouldMatch: true,
+		},
+		{
+			title:       "Path route with multiple hyphenated names and patterns, match",
+			route:       new(Route).Path("/{v-1:[0-9]{3}}/{v-2:[0-9]{3}}/{v-3:[0-9]{3}}"),
+			request:     newRequest("GET", "http://localhost/111/222/333"),
+			vars:        map[string]string{"v-1": "111", "v-2": "222", "v-3": "333"},
+			host:        "",
+			path:        "/111/222/333",
+			shouldMatch: true,
+		},
+		{
+			title:       "Path route with multiple hyphenated names and patterns with pipe, match",
+			route:       new(Route).Path("/{product-category:a|(b/c)}/{product-name}/{product-id:[0-9]+}"),
+			request:     newRequest("GET", "http://localhost/a/product_name/1"),
+			vars:        map[string]string{"product-category": "a", "product-name": "product_name", "product-id": "1"},
+			host:        "",
+			path:        "/a/product_name/1",
+			shouldMatch: true,
+		},
 	}
 
 	for _, test := range tests {
@@ -633,6 +687,42 @@ func TestQueries(t *testing.T) {
 			path:        "",
 			shouldMatch: false,
 		},
+		{
+			title:       "Queries route with hyphenated name, match",
+			route:       new(Route).Queries("foo", "{v-1}"),
+			request:     newRequest("GET", "http://localhost?foo=bar"),
+			vars:        map[string]string{"v-1": "bar"},
+			host:        "",
+			path:        "",
+			shouldMatch: true,
+		},
+		{
+			title:       "Queries route with multiple hyphenated names, match",
+			route:       new(Route).Queries("foo", "{v-1}", "baz", "{v-2}"),
+			request:     newRequest("GET", "http://localhost?foo=bar&baz=ding"),
+			vars:        map[string]string{"v-1": "bar", "v-2": "ding"},
+			host:        "",
+			path:        "",
+			shouldMatch: true,
+		},
+		{
+			title:       "Queries route with hyphenate name and pattern, match",
+			route:       new(Route).Queries("foo", "{v-1:[0-9]+}"),
+			request:     newRequest("GET", "http://localhost?foo=10"),
+			vars:        map[string]string{"v-1": "10"},
+			host:        "",
+			path:        "",
+			shouldMatch: true,
+		},
+		{
+			title:       "Queries route with hyphenated name and pattern with quantifier, additional capturing group",
+			route:       new(Route).Queries("foo", "{v-1:[0-9]{1}(a|b)}"),
+			request:     newRequest("GET", "http://localhost?foo=1a"),
+			vars:        map[string]string{"v-1": "1a"},
+			host:        "",
+			path:        "",
+			shouldMatch: true,
+		},
 		{
 			title:       "Queries route with empty value, should match",
 			route:       new(Route).Queries("foo", ""),