rename all remaining packages to internal/ (#12418)

This is to ensure that there are no projects
that try to import `minio/minio/pkg` into
their own repo. Any such common packages should
go to `https://github.com/minio/pkg`

internal/net/port_test.go

@@ -0,0 +1,75 @@
+// Copyright (c) 2015-2021 MinIO, Inc.
+//
+// This file is part of MinIO Object Storage stack
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+package net
+
+import (
+	"testing"
+)
+
+func TestPortString(t *testing.T) {
+	testCases := []struct {
+		port        Port
+		expectedStr string
+	}{
+		{Port(0), "0"},
+		{Port(9000), "9000"},
+		{Port(65535), "65535"},
+		{Port(1024), "1024"},
+	}
+
+	for i, testCase := range testCases {
+		str := testCase.port.String()
+
+		if str != testCase.expectedStr {
+			t.Fatalf("test %v: error: port: %v, got: %v", i+1, testCase.expectedStr, str)
+		}
+	}
+}
+
+func TestParsePort(t *testing.T) {
+	testCases := []struct {
+		s            string
+		expectedPort Port
+		expectErr    bool
+	}{
+		{"0", Port(0), false},
+		{"9000", Port(9000), false},
+		{"65535", Port(65535), false},
+		{"http", Port(80), false},
+		{"https", Port(443), false},
+		{"90000", Port(0), true},
+		{"-10", Port(0), true},
+		{"", Port(0), true},
+		{" 1024", Port(0), true},
+	}
+
+	for i, testCase := range testCases {
+		port, err := ParsePort(testCase.s)
+		expectErr := (err != nil)
+
+		if expectErr != testCase.expectErr {
+			t.Fatalf("test %v: error: expected: %v, got: %v", i+1, testCase.expectErr, expectErr)
+		}
+
+		if !testCase.expectErr {
+			if port != testCase.expectedPort {
+				t.Fatalf("test %v: error: port: %v, got: %v", i+1, testCase.expectedPort, port)
+			}
+		}
+	}
+}