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|
package codespaces
import (
"fmt"
"testing"
)
type parseTestCase struct {
Args []string
ParsedArgs []string
Command []string
Error string
}
func TestParseSSHArgs(t *testing.T) {
testCases := []parseTestCase{
{}, // empty test case
{
Args: []string{"-X", "-Y"},
ParsedArgs: []string{"-X", "-Y"},
Command: nil,
},
{
Args: []string{"-X", "-Y", "-o", "someoption=test"},
ParsedArgs: []string{"-X", "-Y", "-o", "someoption=test"},
Command: nil,
},
{
Args: []string{"-X", "-Y", "-o", "someoption=test", "somecommand"},
ParsedArgs: []string{"-X", "-Y", "-o", "someoption=test"},
Command: []string{"somecommand"},
},
{
Args: []string{"-X", "-Y", "-o", "someoption=test", "echo", "test"},
ParsedArgs: []string{"-X", "-Y", "-o", "someoption=test"},
Command: []string{"echo", "test"},
},
{
Args: []string{"somecommand"},
ParsedArgs: []string{},
Command: []string{"somecommand"},
},
{
Args: []string{"echo", "test"},
ParsedArgs: []string{},
Command: []string{"echo", "test"},
},
{
Args: []string{"-v", "echo", "hello", "world"},
ParsedArgs: []string{"-v"},
Command: []string{"echo", "hello", "world"},
},
{
Args: []string{"-L", "-l"},
ParsedArgs: []string{"-L", "-l"},
Command: nil,
},
{
Args: []string{"-v", "echo", "-n", "test"},
ParsedArgs: []string{"-v"},
Command: []string{"echo", "-n", "test"},
},
{
Args: []string{"-v", "echo", "-b", "test"},
ParsedArgs: []string{"-v"},
Command: []string{"echo", "-b", "test"},
},
{
Args: []string{"-b"},
ParsedArgs: nil,
Command: nil,
Error: "flag: -b requires an argument",
},
}
for _, tcase := range testCases {
args, command, err := ParseSSHArgs(tcase.Args)
checkParseResult(t, tcase, args, command, err)
}
}
func TestParseSCPArgs(t *testing.T) {
testCases := []parseTestCase{
{}, // empty test case
{
Args: []string{"-X", "-Y"},
ParsedArgs: []string{"-X", "-Y"},
Command: nil,
},
{
Args: []string{"-X", "-Y", "-o", "someoption=test"},
ParsedArgs: []string{"-X", "-Y", "-o", "someoption=test"},
Command: nil,
},
{
Args: []string{"-X", "-Y", "-o", "someoption=test", "local/file", "remote:file"},
ParsedArgs: []string{"-X", "-Y", "-o", "someoption=test"},
Command: []string{"local/file", "remote:file"},
},
{
Args: []string{"-X", "-Y", "-o", "someoption=test", "local/file", "remote:file"},
ParsedArgs: []string{"-X", "-Y", "-o", "someoption=test"},
Command: []string{"local/file", "remote:file"},
},
{
Args: []string{"local/file", "remote:file"},
ParsedArgs: []string{},
Command: []string{"local/file", "remote:file"},
},
{
Args: []string{"-c"},
ParsedArgs: nil,
Command: nil,
Error: "flag: -c requires an argument",
},
}
for _, tcase := range testCases {
args, command, err := parseSCPArgs(tcase.Args)
checkParseResult(t, tcase, args, command, err)
}
}
func checkParseResult(t *testing.T, tcase parseTestCase, gotArgs, gotCmd []string, gotErr error) {
if tcase.Error != "" {
if gotErr == nil {
t.Errorf("expected error and got nil: %#v", tcase)
}
if gotErr.Error() != tcase.Error {
t.Errorf("error does not match expected error, got: '%s', expected: '%s'", gotErr.Error(), tcase.Error)
}
return
}
if gotErr != nil {
t.Errorf("unexpected error: %v on test case: %#v", gotErr, tcase)
return
}
argsStr, parsedArgsStr := fmt.Sprintf("%s", gotArgs), fmt.Sprintf("%s", tcase.ParsedArgs)
if argsStr != parsedArgsStr {
t.Errorf("args do not match parsed args. got: '%s', expected: '%s'", argsStr, parsedArgsStr)
}
commandStr, parsedCommandStr := fmt.Sprintf("%s", gotCmd), fmt.Sprintf("%s", tcase.Command)
if commandStr != parsedCommandStr {
t.Errorf("command does not match parsed command. got: '%s', expected: '%s'", commandStr, parsedCommandStr)
}
}
|
