Add tests for windows escaping with PowerShell command.

cmd/fyne/internal/commands/package-windows.go

@@ -132,7 +132,7 @@ func (p *Packager) packageWindows(tags []string) error {
 	return nil
 }
 
-func runAsAdminWindows(args ...string) error {
+func escapePowerShellArguments(args ...string) string {
 	cmd := "\"/c\""
 
 	for idx, arg := range args {
@@ -146,6 +146,12 @@ func runAsAdminWindows(args ...string) error {
 		cmd += "'"
 	}
 
+	return cmd
+}
+
+func runAsAdminWindows(args ...string) error {
+	cmd := escapePowerShellArguments(args...)
+
 	return execabs.Command("powershell.exe", "Start-Process", "cmd.exe", "-Verb", "runAs", "-ArgumentList", cmd).Run()
 }
 

cmd/fyne/internal/commands/package_test.go

@@ -645,3 +645,18 @@ func Test_PackageWeb(t *testing.T) {
 	expectedTotalCount(t, len(expectedWriteFileRuns.expected), expectedWriteFileRuns.current)
 	expectedTotalCount(t, len(expectedCopyFileRuns.expected), expectedCopyFileRuns.current)
 }
+
+func Test_PowerShellArguments(t *testing.T) {
+	tests := []struct {
+		expected string
+		args     []string
+	}{
+		{"\"/c\",'mkdir \"C:\\Program Files\\toto\"'", []string{"mkdir", "C:\\Program Files\\toto"}},
+		{"\"/c\",'copy \"C:\\Program Files\\toto\\titi.txt\" \"C:\\Program Files\\toto\\tata.txt\"'", []string{"copy", "C:\\Program Files\\toto\\titi.txt", "C:\\Program Files\\toto\\tata.txt"}},
+	}
+
+	for _, test := range tests {
+		result := escapePowerShellArguments(test.args...)
+		assert.Equal(t, test.expected, result)
+	}
+}