diff options
Diffstat (limited to 'src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/jessevdk/go-flags/ini_test.go')
| -rw-r--r-- | src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/jessevdk/go-flags/ini_test.go | 950 |
1 files changed, 0 insertions, 950 deletions
diff --git a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/jessevdk/go-flags/ini_test.go b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/jessevdk/go-flags/ini_test.go deleted file mode 100644 index dd7fe331209..00000000000 --- a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/github.com/jessevdk/go-flags/ini_test.go +++ /dev/null @@ -1,950 +0,0 @@ -package flags - -import ( - "bytes" - "fmt" - "io/ioutil" - "os" - "reflect" - "strings" - "testing" -) - -func TestWriteIni(t *testing.T) { - oldEnv := EnvSnapshot() - defer oldEnv.Restore() - os.Setenv("ENV_DEFAULT", "env-def") - - var tests = []struct { - args []string - options IniOptions - expected string - }{ - { - []string{"-vv", "--intmap=a:2", "--intmap", "b:3", "filename", "0", "command"}, - IniDefault, - `[Application Options] -; Show verbose debug information -verbose = true -verbose = true - -; Test env-default1 value -EnvDefault1 = env-def - -; Test env-default2 value -EnvDefault2 = env-def - -[Other Options] -; A map from string to int -int-map = a:2 -int-map = b:3 - -`, - }, - { - []string{"-vv", "--intmap=a:2", "--intmap", "b:3", "filename", "0", "command"}, - IniDefault | IniIncludeDefaults, - `[Application Options] -; Show verbose debug information -verbose = true -verbose = true - -; A slice of pointers to string -; PtrSlice = - -EmptyDescription = false - -; Test default value -Default = "Some\nvalue" - -; Test default array value -DefaultArray = Some value -DefaultArray = "Other\tvalue" - -; Testdefault map value -DefaultMap = another:value -DefaultMap = some:value - -; Test env-default1 value -EnvDefault1 = env-def - -; Test env-default2 value -EnvDefault2 = env-def - -; Option with named argument -OptionWithArgName = - -; Option with choices -OptionWithChoices = - -; Option only available in ini -only-ini = - -[Other Options] -; A slice of strings -StringSlice = some -StringSlice = value - -; A map from string to int -int-map = a:2 -int-map = b:3 - -[Subgroup] -; This is a subgroup option -Opt = - -[Subsubgroup] -; This is a subsubgroup option -Opt = - -[command] -; Use for extra verbosity -; ExtraVerbose = - -`, - }, - { - []string{"filename", "0", "command"}, - IniDefault | IniIncludeDefaults | IniCommentDefaults, - `[Application Options] -; Show verbose debug information -; verbose = - -; A slice of pointers to string -; PtrSlice = - -; EmptyDescription = false - -; Test default value -; Default = "Some\nvalue" - -; Test default array value -; DefaultArray = Some value -; DefaultArray = "Other\tvalue" - -; Testdefault map value -; DefaultMap = another:value -; DefaultMap = some:value - -; Test env-default1 value -EnvDefault1 = env-def - -; Test env-default2 value -EnvDefault2 = env-def - -; Option with named argument -; OptionWithArgName = - -; Option with choices -; OptionWithChoices = - -; Option only available in ini -; only-ini = - -[Other Options] -; A slice of strings -; StringSlice = some -; StringSlice = value - -; A map from string to int -; int-map = a:1 - -[Subgroup] -; This is a subgroup option -; Opt = - -[Subsubgroup] -; This is a subsubgroup option -; Opt = - -[command] -; Use for extra verbosity -; ExtraVerbose = - -`, - }, - { - []string{"--default=New value", "--default-array=New value", "--default-map=new:value", "filename", "0", "command"}, - IniDefault | IniIncludeDefaults | IniCommentDefaults, - `[Application Options] -; Show verbose debug information -; verbose = - -; A slice of pointers to string -; PtrSlice = - -; EmptyDescription = false - -; Test default value -Default = New value - -; Test default array value -DefaultArray = New value - -; Testdefault map value -DefaultMap = new:value - -; Test env-default1 value -EnvDefault1 = env-def - -; Test env-default2 value -EnvDefault2 = env-def - -; Option with named argument -; OptionWithArgName = - -; Option with choices -; OptionWithChoices = - -; Option only available in ini -; only-ini = - -[Other Options] -; A slice of strings -; StringSlice = some -; StringSlice = value - -; A map from string to int -; int-map = a:1 - -[Subgroup] -; This is a subgroup option -; Opt = - -[Subsubgroup] -; This is a subsubgroup option -; Opt = - -[command] -; Use for extra verbosity -; ExtraVerbose = - -`, - }, - } - - for _, test := range tests { - var opts helpOptions - - p := NewNamedParser("TestIni", Default) - p.AddGroup("Application Options", "The application options", &opts) - - _, err := p.ParseArgs(test.args) - - if err != nil { - t.Fatalf("Unexpected error: %v", err) - } - - inip := NewIniParser(p) - - var b bytes.Buffer - inip.Write(&b, test.options) - - got := b.String() - expected := test.expected - - msg := fmt.Sprintf("with arguments %+v and ini options %b", test.args, test.options) - assertDiff(t, got, expected, msg) - } -} - -func TestReadIni_flagEquivalent(t *testing.T) { - type options struct { - Opt1 bool `long:"opt1"` - - Group1 struct { - Opt2 bool `long:"opt2"` - } `group:"group1"` - - Group2 struct { - Opt3 bool `long:"opt3"` - } `group:"group2" namespace:"ns1"` - - Cmd1 struct { - Opt4 bool `long:"opt4"` - Opt5 bool `long:"foo.opt5"` - - Group1 struct { - Opt6 bool `long:"opt6"` - Opt7 bool `long:"foo.opt7"` - } `group:"group1"` - - Group2 struct { - Opt8 bool `long:"opt8"` - } `group:"group2" namespace:"ns1"` - } `command:"cmd1"` - } - - a := ` -opt1=true - -[group1] -opt2=true - -[group2] -ns1.opt3=true - -[cmd1] -opt4=true -foo.opt5=true - -[cmd1.group1] -opt6=true -foo.opt7=true - -[cmd1.group2] -ns1.opt8=true -` - b := ` -opt1=true -opt2=true -ns1.opt3=true - -[cmd1] -opt4=true -foo.opt5=true -opt6=true -foo.opt7=true -ns1.opt8=true -` - - parse := func(readIni string) (opts options, writeIni string) { - p := NewNamedParser("TestIni", Default) - p.AddGroup("Application Options", "The application options", &opts) - - inip := NewIniParser(p) - err := inip.Parse(strings.NewReader(readIni)) - - if err != nil { - t.Fatalf("Unexpected error: %s\n\nFile:\n%s", err, readIni) - } - - var b bytes.Buffer - inip.Write(&b, Default) - - return opts, b.String() - } - - aOpt, aIni := parse(a) - bOpt, bIni := parse(b) - - assertDiff(t, aIni, bIni, "") - if !reflect.DeepEqual(aOpt, bOpt) { - t.Errorf("not equal") - } -} - -func TestReadIni(t *testing.T) { - var opts helpOptions - - p := NewNamedParser("TestIni", Default) - p.AddGroup("Application Options", "The application options", &opts) - - inip := NewIniParser(p) - - inic := ` -; Show verbose debug information -verbose = true -verbose = true - -DefaultMap = another:"value\n1" -DefaultMap = some:value 2 - -[Application Options] -; A slice of pointers to string -; PtrSlice = - -; Test default value -Default = "New\nvalue" - -; Test env-default1 value -EnvDefault1 = New value - -[Other Options] -# A slice of strings -StringSlice = "some\nvalue" -StringSlice = another value - -; A map from string to int -int-map = a:2 -int-map = b:3 - -` - - b := strings.NewReader(inic) - err := inip.Parse(b) - - if err != nil { - t.Fatalf("Unexpected error: %s", err) - } - - assertBoolArray(t, opts.Verbose, []bool{true, true}) - - if v := map[string]string{"another": "value\n1", "some": "value 2"}; !reflect.DeepEqual(opts.DefaultMap, v) { - t.Fatalf("Expected %#v for DefaultMap but got %#v", v, opts.DefaultMap) - } - - assertString(t, opts.Default, "New\nvalue") - - assertString(t, opts.EnvDefault1, "New value") - - assertStringArray(t, opts.Other.StringSlice, []string{"some\nvalue", "another value"}) - - if v, ok := opts.Other.IntMap["a"]; !ok { - t.Errorf("Expected \"a\" in Other.IntMap") - } else if v != 2 { - t.Errorf("Expected Other.IntMap[\"a\"] = 2, but got %v", v) - } - - if v, ok := opts.Other.IntMap["b"]; !ok { - t.Errorf("Expected \"b\" in Other.IntMap") - } else if v != 3 { - t.Errorf("Expected Other.IntMap[\"b\"] = 3, but got %v", v) - } -} - -func TestReadAndWriteIni(t *testing.T) { - var tests = []struct { - options IniOptions - read string - write string - }{ - { - IniIncludeComments, - `[Application Options] -; Show verbose debug information -verbose = true -verbose = true - -; Test default value -Default = "quote me" - -; Test default array value -DefaultArray = 1 -DefaultArray = "2" -DefaultArray = 3 - -; Testdefault map value -; DefaultMap = - -; Test env-default1 value -EnvDefault1 = env-def - -; Test env-default2 value -EnvDefault2 = env-def - -[Other Options] -; A slice of strings -; StringSlice = - -; A map from string to int -int-map = a:2 -int-map = b:"3" - -`, - `[Application Options] -; Show verbose debug information -verbose = true -verbose = true - -; Test default value -Default = "quote me" - -; Test default array value -DefaultArray = 1 -DefaultArray = 2 -DefaultArray = 3 - -; Testdefault map value -; DefaultMap = - -; Test env-default1 value -EnvDefault1 = env-def - -; Test env-default2 value -EnvDefault2 = env-def - -[Other Options] -; A slice of strings -; StringSlice = - -; A map from string to int -int-map = a:2 -int-map = b:3 - -`, - }, - { - IniIncludeComments, - `[Application Options] -; Show verbose debug information -verbose = true -verbose = true - -; Test default value -Default = "quote me" - -; Test default array value -DefaultArray = "1" -DefaultArray = "2" -DefaultArray = "3" - -; Testdefault map value -; DefaultMap = - -; Test env-default1 value -EnvDefault1 = env-def - -; Test env-default2 value -EnvDefault2 = env-def - -[Other Options] -; A slice of strings -; StringSlice = - -; A map from string to int -int-map = a:"2" -int-map = b:"3" - -`, - `[Application Options] -; Show verbose debug information -verbose = true -verbose = true - -; Test default value -Default = "quote me" - -; Test default array value -DefaultArray = "1" -DefaultArray = "2" -DefaultArray = "3" - -; Testdefault map value -; DefaultMap = - -; Test env-default1 value -EnvDefault1 = env-def - -; Test env-default2 value -EnvDefault2 = env-def - -[Other Options] -; A slice of strings -; StringSlice = - -; A map from string to int -int-map = a:"2" -int-map = b:"3" - -`, - }, - } - - for _, test := range tests { - var opts helpOptions - - p := NewNamedParser("TestIni", Default) - p.AddGroup("Application Options", "The application options", &opts) - - inip := NewIniParser(p) - - read := strings.NewReader(test.read) - err := inip.Parse(read) - if err != nil { - t.Fatalf("Unexpected error: %s", err) - } - - var write bytes.Buffer - inip.Write(&write, test.options) - - got := write.String() - - msg := fmt.Sprintf("with ini options %b", test.options) - assertDiff(t, got, test.write, msg) - } -} - -func TestReadIniWrongQuoting(t *testing.T) { - var tests = []struct { - iniFile string - lineNumber uint - }{ - { - iniFile: `Default = "New\nvalue`, - lineNumber: 1, - }, - { - iniFile: `StringSlice = "New\nvalue`, - lineNumber: 1, - }, - { - iniFile: `StringSlice = "New\nvalue" - StringSlice = "Second\nvalue`, - lineNumber: 2, - }, - { - iniFile: `DefaultMap = some:"value`, - lineNumber: 1, - }, - { - iniFile: `DefaultMap = some:value - DefaultMap = another:"value`, - lineNumber: 2, - }, - } - - for _, test := range tests { - var opts helpOptions - - p := NewNamedParser("TestIni", Default) - p.AddGroup("Application Options", "The application options", &opts) - - inip := NewIniParser(p) - - inic := test.iniFile - - b := strings.NewReader(inic) - err := inip.Parse(b) - - if err == nil { - t.Fatalf("Expect error") - } - - iniError := err.(*IniError) - - if iniError.LineNumber != test.lineNumber { - t.Fatalf("Expect error on line %d", test.lineNumber) - } - } -} - -func TestIniCommands(t *testing.T) { - var opts struct { - Value string `short:"v" long:"value"` - - Add struct { - Name int `short:"n" long:"name" ini-name:"AliasName"` - - Other struct { - O string `short:"o" long:"other"` - } `group:"Other Options"` - } `command:"add"` - } - - p := NewNamedParser("TestIni", Default) - p.AddGroup("Application Options", "The application options", &opts) - - inip := NewIniParser(p) - - inic := `[Application Options] -value = some value - -[add] -AliasName = 5 - -[add.Other Options] -other = subgroup - -` - - b := strings.NewReader(inic) - err := inip.Parse(b) - - if err != nil { - t.Fatalf("Unexpected error: %s", err) - } - - assertString(t, opts.Value, "some value") - - if opts.Add.Name != 5 { - t.Errorf("Expected opts.Add.Name to be 5, but got %v", opts.Add.Name) - } - - assertString(t, opts.Add.Other.O, "subgroup") - - // Test writing it back - buf := &bytes.Buffer{} - - inip.Write(buf, IniDefault) - - assertDiff(t, buf.String(), inic, "ini contents") -} - -func TestIniNoIni(t *testing.T) { - var opts struct { - NoValue string `short:"n" long:"novalue" no-ini:"yes"` - Value string `short:"v" long:"value"` - } - - p := NewNamedParser("TestIni", Default) - p.AddGroup("Application Options", "The application options", &opts) - - inip := NewIniParser(p) - - // read INI - inic := `[Application Options] -novalue = some value -value = some other value -` - - b := strings.NewReader(inic) - err := inip.Parse(b) - - if err == nil { - t.Fatalf("Expected error") - } - - iniError := err.(*IniError) - - if v := uint(2); iniError.LineNumber != v { - t.Errorf("Expected opts.Add.Name to be %d, but got %d", v, iniError.LineNumber) - } - - if v := "unknown option: novalue"; iniError.Message != v { - t.Errorf("Expected opts.Add.Name to be %s, but got %s", v, iniError.Message) - } - - // write INI - opts.NoValue = "some value" - opts.Value = "some other value" - - file, err := ioutil.TempFile("", "") - if err != nil { - t.Fatalf("Cannot create temporary file: %s", err) - } - defer os.Remove(file.Name()) - - err = inip.WriteFile(file.Name(), IniIncludeDefaults) - if err != nil { - t.Fatalf("Could not write ini file: %s", err) - } - - found, err := ioutil.ReadFile(file.Name()) - if err != nil { - t.Fatalf("Could not read written ini file: %s", err) - } - - expected := "[Application Options]\nValue = some other value\n\n" - - assertDiff(t, string(found), expected, "ini content") -} - -func TestIniParse(t *testing.T) { - file, err := ioutil.TempFile("", "") - if err != nil { - t.Fatalf("Cannot create temporary file: %s", err) - } - defer os.Remove(file.Name()) - - _, err = file.WriteString("value = 123") - if err != nil { - t.Fatalf("Cannot write to temporary file: %s", err) - } - - file.Close() - - var opts struct { - Value int `long:"value"` - } - - err = IniParse(file.Name(), &opts) - if err != nil { - t.Fatalf("Could not parse ini: %s", err) - } - - if opts.Value != 123 { - t.Fatalf("Expected Value to be \"123\" but was \"%d\"", opts.Value) - } -} - -func TestIniCliOverrides(t *testing.T) { - file, err := ioutil.TempFile("", "") - - if err != nil { - t.Fatalf("Cannot create temporary file: %s", err) - } - - defer os.Remove(file.Name()) - - _, err = file.WriteString("values = 123\n") - _, err = file.WriteString("values = 456\n") - - if err != nil { - t.Fatalf("Cannot write to temporary file: %s", err) - } - - file.Close() - - var opts struct { - Values []int `long:"values"` - } - - p := NewParser(&opts, Default) - err = NewIniParser(p).ParseFile(file.Name()) - - if err != nil { - t.Fatalf("Could not parse ini: %s", err) - } - - _, err = p.ParseArgs([]string{"--values", "111", "--values", "222"}) - - if err != nil { - t.Fatalf("Failed to parse arguments: %s", err) - } - - if len(opts.Values) != 2 { - t.Fatalf("Expected Values to contain two elements, but got %d", len(opts.Values)) - } - - if opts.Values[0] != 111 { - t.Fatalf("Expected Values[0] to be 111, but got '%d'", opts.Values[0]) - } - - if opts.Values[1] != 222 { - t.Fatalf("Expected Values[0] to be 222, but got '%d'", opts.Values[1]) - } -} - -func TestIniOverrides(t *testing.T) { - file, err := ioutil.TempFile("", "") - - if err != nil { - t.Fatalf("Cannot create temporary file: %s", err) - } - - defer os.Remove(file.Name()) - - _, err = file.WriteString("value-with-default = \"ini-value\"\n") - _, err = file.WriteString("value-with-default-override-cli = \"ini-value\"\n") - - if err != nil { - t.Fatalf("Cannot write to temporary file: %s", err) - } - - file.Close() - - var opts struct { - ValueWithDefault string `long:"value-with-default" default:"value"` - ValueWithDefaultOverrideCli string `long:"value-with-default-override-cli" default:"value"` - } - - p := NewParser(&opts, Default) - err = NewIniParser(p).ParseFile(file.Name()) - - if err != nil { - t.Fatalf("Could not parse ini: %s", err) - } - - _, err = p.ParseArgs([]string{"--value-with-default-override-cli", "cli-value"}) - - if err != nil { - t.Fatalf("Failed to parse arguments: %s", err) - } - - assertString(t, opts.ValueWithDefault, "ini-value") - assertString(t, opts.ValueWithDefaultOverrideCli, "cli-value") -} - -func TestWriteFile(t *testing.T) { - file, err := ioutil.TempFile("", "") - if err != nil { - t.Fatalf("Cannot create temporary file: %s", err) - } - defer os.Remove(file.Name()) - - var opts struct { - Value int `long:"value"` - } - - opts.Value = 123 - - p := NewParser(&opts, Default) - ini := NewIniParser(p) - - err = ini.WriteFile(file.Name(), IniIncludeDefaults) - if err != nil { - t.Fatalf("Could not write ini file: %s", err) - } - - found, err := ioutil.ReadFile(file.Name()) - if err != nil { - t.Fatalf("Could not read written ini file: %s", err) - } - - expected := "[Application Options]\nValue = 123\n\n" - - assertDiff(t, string(found), expected, "ini content") -} - -func TestOverwriteRequiredOptions(t *testing.T) { - var tests = []struct { - args []string - expected []string - }{ - { - args: []string{"--value", "from CLI"}, - expected: []string{ - "from CLI", - "from default", - }, - }, - { - args: []string{"--value", "from CLI", "--default", "from CLI"}, - expected: []string{ - "from CLI", - "from CLI", - }, - }, - { - args: []string{"--config", "no file name"}, - expected: []string{ - "from INI", - "from INI", - }, - }, - { - args: []string{"--value", "from CLI before", "--default", "from CLI before", "--config", "no file name"}, - expected: []string{ - "from INI", - "from INI", - }, - }, - { - args: []string{"--value", "from CLI before", "--default", "from CLI before", "--config", "no file name", "--value", "from CLI after", "--default", "from CLI after"}, - expected: []string{ - "from CLI after", - "from CLI after", - }, - }, - } - - for _, test := range tests { - var opts struct { - Config func(s string) error `long:"config" no-ini:"true"` - Value string `long:"value" required:"true"` - Default string `long:"default" required:"true" default:"from default"` - } - - p := NewParser(&opts, Default) - - opts.Config = func(s string) error { - ini := NewIniParser(p) - - return ini.Parse(bytes.NewBufferString("value = from INI\ndefault = from INI")) - } - - _, err := p.ParseArgs(test.args) - if err != nil { - t.Fatalf("Unexpected error %s with args %+v", err, test.args) - } - - if opts.Value != test.expected[0] { - t.Fatalf("Expected Value to be \"%s\" but was \"%s\" with args %+v", test.expected[0], opts.Value, test.args) - } - - if opts.Default != test.expected[1] { - t.Fatalf("Expected Default to be \"%s\" but was \"%s\" with args %+v", test.expected[1], opts.Default, test.args) - } - } -} |