refactor: use standard Go tests

1 files changed, 79 insertions, 0 deletions

diff --git a/router_test.go b/router_test.go
new file mode 100644
index 0000000..24a2faa
--- /dev/null
+++ b/router_test.go
@@ -0,0 +1,79 @@
+package growel
+
+import (
+	"testing"
+)
+
+func dummy(c *Context) {}
+
+func TestRouterStaticMatch(t *testing.T) {
+	r := NewRouter()
+	r.Add("GET", "/hello", dummy)
+
+	h, params := r.Find("GET", "/hello")
+	if h == nil {
+		t.Fatal("expected handler, got nil")
+	}
+	if len(params) != 0 {
+		t.Fatalf("expected no params, got %v", params)
+	}
+}
+
+func TestRouterStaticNoMatch(t *testing.T) {
+	r := NewRouter()
+	r.Add("GET", "/hello", dummy)
+
+	h, _ := r.Find("GET", "/nothello")
+	if h != nil {
+		t.Fatal("expected nil handler, got non-nil")
+	}
+}
+
+func TestRouterParamMatch(t *testing.T) {
+	r := NewRouter()
+	r.Add("GET", "/user/:id", dummy)
+
+	h, params := r.Find("GET", "/user/42")
+	if h == nil {
+		t.Fatal("expected handler, got nil")
+	}
+	if params["id"] != "42" {
+		t.Fatalf("expected id=42, got %v", params)
+	}
+}
+
+func TestRouterParamMismatch(t *testing.T) {
+	r := NewRouter()
+	r.Add("GET", "/user/:id", dummy)
+
+	h, _ := r.Find("GET", "/user")
+	if h != nil {
+		t.Fatal("expected nil handler, got non-nil")
+	}
+}
+
+func TestRouterSplitPath(t *testing.T) {
+	r := NewRouter()
+
+	tests := []struct {
+		input string
+		want  []string
+	}{
+		{"/", []string{""}},
+		{"/hello", []string{"hello"}},
+		{"/hello/world", []string{"hello", "world"}},
+		{"//hello//world//", []string{"hello", "", "world"}},
+	}
+
+	for _, tt := range tests {
+		got := r.splitPath(tt.input)
+		if len(got) != len(tt.want) {
+			t.Fatalf("splitPath(%q) length mismatch: got %v want %v", tt.input, got, tt.want)
+		}
+		for i := range got {
+			if got[i] != tt.want[i] {
+				t.Fatalf("splitPath(%q) mismatch: got %v want %v", tt.input, got, tt.want)
+			}
+		}
+	}
+}