Rename restapi to api (#3176)

Signed-off-by: Daniel Valdivia <18384552+dvaldivia@users.noreply.github.com>

api/configure_console_test.go

@@ -0,0 +1,125 @@
+// This file is part of MinIO Console Server
+// Copyright (c) 2022 MinIO, Inc.
+//
+// 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 api
+
+import (
+	"os"
+	"sync"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func Test_parseSubPath(t *testing.T) {
+	type args struct {
+		v string
+	}
+	tests := []struct {
+		name string
+		args args
+		want string
+	}{
+		{
+			name: "Empty",
+			args: args{
+				v: "",
+			},
+			want: "/",
+		},
+		{
+			name: "Slash",
+			args: args{
+				v: "/",
+			},
+			want: "/",
+		},
+		{
+			name: "Double Slash",
+			args: args{
+				v: "//",
+			},
+			want: "/",
+		},
+		{
+			name: "No slashes",
+			args: args{
+				v: "route",
+			},
+			want: "/route/",
+		},
+		{
+			name: "No trailing slashes",
+			args: args{
+				v: "/route",
+			},
+			want: "/route/",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			assert.Equalf(t, tt.want, parseSubPath(tt.args.v), "parseSubPath(%v)", tt.args.v)
+		})
+	}
+}
+
+func Test_getSubPath(t *testing.T) {
+	type args struct {
+		envValue string
+	}
+	tests := []struct {
+		name string
+		args args
+		want string
+	}{
+		{
+			name: "Empty",
+			args: args{
+				envValue: "",
+			},
+			want: "/",
+		},
+		{
+			name: "Slash",
+			args: args{
+				envValue: "/",
+			},
+			want: "/",
+		},
+		{
+			name: "Valid Value",
+			args: args{
+				envValue: "/subpath/",
+			},
+			want: "/subpath/",
+		},
+		{
+			name: "No starting slash",
+			args: args{
+				envValue: "subpath/",
+			},
+			want: "/subpath/",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			t.Setenv(SubPath, tt.args.envValue)
+			defer os.Unsetenv(SubPath)
+			subPathOnce = sync.Once{}
+			assert.Equalf(t, tt.want, getSubPath(), "getSubPath()")
+		})
+	}
+}