added tests for hostPath validation

Signed-off-by: Praful Khanduri <holiodin@gmail.com>

Author: Horiodino

pkg/mcp/toolset/toolset_test.go

@@ -0,0 +1,85 @@
+// SPDX-FileCopyrightText: Copyright The Lima Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package toolset
+
+import (
+	"testing"
+
+	"github.com/lima-vm/lima/v2/pkg/limatype"
+	"gotest.tools/v3/assert"
+)
+
+func TestIsMounted(t *testing.T) {
+	tests := []struct {
+		name     string
+		hostPath string
+		toolSet  ToolSet
+		want     bool
+	}{
+		{
+			name:     "file in mounted directory",
+			hostPath: "/home/user/documents/file.txt",
+			toolSet: ToolSet{
+				inst: &limatype.Instance{
+					Config: &limatype.LimaYAML{
+						Mounts: []limatype.Mount{
+							{Location: "/home/user"},
+						},
+					},
+				},
+			},
+			want: true,
+		},
+		{
+			name:     "path outside mount",
+			hostPath: "/other/path/file.txt",
+			toolSet: ToolSet{
+				inst: &limatype.Instance{
+					Config: &limatype.LimaYAML{
+						Mounts: []limatype.Mount{
+							{Location: "/home/user"},
+						},
+					},
+				},
+			},
+			want: false,
+		},
+		{
+			name:     "similar prefix but not under mount",
+			hostPath: "/home/user2/file.txt",
+			toolSet: ToolSet{
+				inst: &limatype.Instance{
+					Config: &limatype.LimaYAML{
+						Mounts: []limatype.Mount{
+							{Location: "/home/user"},
+						},
+					},
+				},
+			},
+			want: false,
+		},
+		{
+			name:     "multiple mounts",
+			hostPath: "/tmp/myfile",
+			toolSet: ToolSet{
+				inst: &limatype.Instance{
+					Config: &limatype.LimaYAML{
+						Mounts: []limatype.Mount{
+							{Location: "/home/user"},
+							{Location: "/tmp"},
+						},
+					},
+				},
+			},
+			want: true,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			got := test.toolSet.isMounted(test.hostPath)
+			assert.Equal(t, test.want, got)
+		})
+	}
+}