func TestTrue(t *testing.T) {
t.Run("should not end testing if the condition is truthy", func(t *testing.T) {
tester := new(mockTester)
assert.True(tester, true, "")
if tester.errorfCalls != 0 {
t.Errorf(
"Expected Errorf not to have been called, it had been called %d times.",
tester.errorfCalls,
)
}
})
t.Run("should end testing if the condition is falsey", func(t *testing.T) {
tester := new(mockTester)
assert.True(tester, false, "")
if tester.errorfCalls != 1 {
t.Errorf(
"Expected Errorf to have been called once, it had been called %d times.",
tester.errorfCalls,
)
}
})
}
func TestDescribeArguments(t *testing.T) {
t.Run("should include a title", func(t *testing.T) {
result := parameters.DescribeArguments([]parameters.Argument{})
assert.True(t, strings.Contains(result, "ARGUMENTS:"), "Expected a title.")
})
t.Run("should include argument names", func(t *testing.T) {
result := parameters.DescribeArguments([]parameters.Argument{
{
Name: "TEST_ARG",
},
})
assert.True(t, strings.Contains(result, "TEST_ARG"), "Expected argument name in result.")
})
t.Run("should handle multiple arguments", func(t *testing.T) {
result := parameters.DescribeArguments([]parameters.Argument{
{
Name: "TEST_ARG1",
},
{
Name: "TEST_ARG2",
},
})
assert.True(t, strings.Contains(result, "TEST_ARG1"), "Expected argument name in result.")
assert.True(t, strings.Contains(result, "TEST_ARG2"), "Expected argument name in result.")
})
t.Run("should sort arguments into alphabetical order", func(t *testing.T) {
result := parameters.DescribeArguments([]parameters.Argument{
{
Name: "FOO",
},
{
Name: "BAR",
},
})
fooIdx := strings.Index(result, "FOO")
barIdx := strings.Index(result, "BAR")
assert.True(t, fooIdx > barIdx, "Expected FOO to come after BAR.")
})
}
func TestDescribeCommands(t *testing.T) {
t.Run("should include a title", func(t *testing.T) {
result := console.DescribeCommands([]console.Command{})
assert.True(t, strings.Contains(result, "COMMANDS:"), "Expected title.")
})
t.Run("should show all command names", func(t *testing.T) {
result := console.DescribeCommands([]console.Command{
{
Name: "foo-cmd",
},
{
Name: "bar-cmd",
},
})
assert.True(t, strings.Contains(result, "foo-cmd"), "Expected command name.")
assert.True(t, strings.Contains(result, "bar-cmd"), "Expected command name.")
})
t.Run("should show all command descriptions", func(t *testing.T) {
fooCmdDesc := "The foo-cmd description is this."
barCmdDesc := "An alternative command description for bar-cmd."
result := console.DescribeCommands([]console.Command{
{
Name: "foo-cmd",
Description: fooCmdDesc,
},
{
Name: "bar-cmd",
Description: barCmdDesc,
},
})
assert.True(t, strings.Contains(result, fooCmdDesc), "Expected command description.")
assert.True(t, strings.Contains(result, barCmdDesc), "Expected command description.")
})
t.Run("should show the commands in alphabetical order", func(t *testing.T) {
result := console.DescribeCommands([]console.Command{
{
Name: "foo-cmd",
},
{
Name: "bar-cmd",
},
})
fooIdx := strings.Index(result, "foo-cmd")
barIdx := strings.Index(result, "bar-cmd")
assert.True(t, fooIdx > barIdx, "Expected foo-cmd to come after bar-cmd.")
})
}
func TestDescribeCommand(t *testing.T) {
t.Run("should return command usage information", func(t *testing.T) {
application := console.NewApplication("eidolon/console", "1.2.3+testing")
command := console.Command{
Name: "test",
}
result := console.DescribeCommand(application, &command)
assert.True(t, strings.Contains(result, "USAGE:"), "Expected usage information.")
})
t.Run("should include the command name", func(t *testing.T) {
application := console.NewApplication("eidolon/console", "1.2.3+testing")
command := console.Command{
Name: "test-command-name",
}
result := console.DescribeCommand(application, &command)
assert.True(t, strings.Contains(result, "test-command-name"), "Expected command name.")
})
t.Run("should show the command description", func(t *testing.T) {
description := "This is the test-command-name description."
application := console.NewApplication("eidolon/console", "1.2.3+testing")
command := console.Command{
Name: "test-command-name",
Description: description,
}
result := console.DescribeCommand(application, &command)
assert.True(t, strings.Contains(result, description), "Expected command description.")
})
t.Run("should return command help if there is some", func(t *testing.T) {
help := "This is some help for the test-command-name command."
application := console.NewApplication("eidolon/console", "1.2.3+testing")
command := console.Command{
Name: "test-command-name",
Help: help,
}
result := console.DescribeCommand(application, &command)
assert.True(t, strings.Contains(result, "HELP:"), "Expected command help header.")
assert.True(t, strings.Contains(result, help), "Expected command help.")
})
t.Run("should show arguments if there are any", func(t *testing.T) {
var s1 string
var s2 string
application := console.NewApplication("eidolon/console", "1.2.3+testing")
command := console.Command{
Name: "test-command-name",
Configure: func(definition *console.Definition) {
definition.AddArgument(parameters.NewStringValue(&s1), "STRING_ARG_S1", "")
definition.AddArgument(parameters.NewStringValue(&s2), "STRING_ARG_S2", "")
},
}
result := console.DescribeCommand(application, &command)
assert.True(t, strings.Contains(result, "STRING_ARG_S1"), "Expected argument name.")
assert.True(t, strings.Contains(result, "STRING_ARG_S2"), "Expected argument name.")
})
t.Run("should show optional arguments wrapped in brackets", func(t *testing.T) {
var s1 string
var s2 string
application := console.NewApplication("eidolon/console", "1.2.3+testing")
command := console.Command{
Name: "test-command-name",
Configure: func(definition *console.Definition) {
definition.AddArgument(parameters.NewStringValue(&s1), "[STRING_ARG_S1]", "")
definition.AddArgument(parameters.NewStringValue(&s2), "[STRING_ARG_S2]", "")
},
}
result := console.DescribeCommand(application, &command)
assert.True(t, strings.Contains(result, "[STRING_ARG_S1]"), "Expected argument name.")
assert.True(t, strings.Contains(result, "[STRING_ARG_S2]"), "Expected argument name.")
})
t.Run("should show that there are options if there are any", func(t *testing.T) {
var s1 string
var s2 string
application := console.NewApplication("eidolon/console", "1.2.3+testing")
application.Configure = func(definition *console.Definition) {
definition.AddOption(parameters.NewStringValue(&s1), "--s1=VALUE", "")
}
command := console.Command{
Name: "test-command-name",
Configure: func(definition *console.Definition) {
definition.AddOption(parameters.NewStringValue(&s2), "--s2=VALUE", "")
},
}
result := console.DescribeCommand(application, &command)
assert.True(t, strings.Contains(result, "[OPTIONS...]"), "Expected options.")
})
}
func TestDescribeApplication(t *testing.T) {
t.Run("should show the application logo if there is one", func(t *testing.T) {
application := console.NewApplication("eidolon/console", "1.2.3+testing")
application.Logo = "Eidolon Console\n"
result := console.DescribeApplication(application)
assert.True(t, strings.Contains(result, application.Logo), "Expected application logo.")
})
t.Run("should show the application name", func(t *testing.T) {
application := console.NewApplication("eidolon/console", "1.2.3+testing")
result := console.DescribeApplication(application)
assert.True(t, strings.Contains(result, application.Name), "Expected application name.")
})
t.Run("should show the application version", func(t *testing.T) {
application := console.NewApplication("eidolon/console", "1.2.3+testing")
result := console.DescribeApplication(application)
assert.True(t, strings.Contains(result, application.Version), "Expected application version.")
})
t.Run("should show the application usage", func(t *testing.T) {
application := console.NewApplication("eidolon/console", "1.2.3+testing")
application.UsageName = "eidolon_console_binary"
usage := application.UsageName + " COMMAND [OPTIONS...] [ARGUMENTS...]"
result := console.DescribeApplication(application)
assert.True(t, strings.Contains(result, "USAGE:"), "Expected application usage title.")
assert.True(t, strings.Contains(result, usage), "Expected application usage.")
})
t.Run("should show the application options if there are any", func(t *testing.T) {
var s1 string
application := console.NewApplication("eidolon/console", "1.2.3+testing")
application.Configure = func(definition *console.Definition) {
definition.AddOption(parameters.NewStringValue(&s1), "--s1", "S1 option for testing.")
}
result := console.DescribeApplication(application)
assert.True(t, strings.Contains(result, "OPTIONS:"), "Expected application options title.")
assert.True(t, strings.Contains(result, "-h"), "Expected application options.")
assert.True(t, strings.Contains(result, "--help"), "Expected application options.")
assert.True(t, strings.Contains(result, "--s1"), "Expected application options.")
})
t.Run("should show the application commands if there are any", func(t *testing.T) {
application := console.NewApplication("eidolon/console", "1.2.3+testing")
application.AddCommands([]console.Command{
{
Name: "foo-cmd",
},
{
Name: "bar-cmd",
},
})
result := console.DescribeApplication(application)
assert.True(t, strings.Contains(result, "COMMANDS:"), "Expected application commands title.")
assert.True(t, strings.Contains(result, "foo-cmd"), "Expected application commands.")
assert.True(t, strings.Contains(result, "bar-cmd"), "Expected application commands.")
})
t.Run("should not show the commands title if there are no commands", func(t *testing.T) {
application := console.NewApplication("eidolon/console", "1.2.3+testing")
application.Logo = "Eidolon Console\n"
result := console.DescribeApplication(application)
assert.False(t, strings.Contains(result, "COMMANDS:"), "Expected no commands title.")
})
t.Run("should show the application help if there is any", func(t *testing.T) {
help := "This is some application help right here. Lorem ipsum dolor sit amet."
application := console.NewApplication("eidolon/console", "1.2.3+testing")
application.Help = help
result := console.DescribeApplication(application)
assert.True(t, strings.Contains(result, "HELP:"), "Expected help title.")
assert.True(t, strings.Contains(result, help), "Expected help.")
})
t.Run("should not show the help title if there is no application help", func(t *testing.T) {
application := console.NewApplication("eidolon/console", "1.2.3+testing")
application.Logo = "Eidolon Console\n"
result := console.DescribeApplication(application)
assert.False(t, strings.Contains(result, "HELP:"), "Expected no help title.")
})
}
func TestParseOptionSpecification(t *testing.T) {
t.Run("should set the name(s)", func(t *testing.T) {
option, err := specification.ParseOptionSpecification("--galaxy-quest")
assert.OK(t, err)
assert.True(t, len(option.Names) == 1, "Expected an option name")
name := option.Names[0]
assert.Equal(t, "galaxy-quest", name)
option, err = specification.ParseOptionSpecification("-g, --galaxy-quest")
assert.OK(t, err)
assert.True(t, len(option.Names) == 2, "Expected 2 option names")
shortName := option.Names[0]
longName := option.Names[1]
assert.Equal(t, "g", shortName)
assert.Equal(t, "galaxy-quest", longName)
option, err = specification.ParseOptionSpecification("-a, -b, -c, --dee, --ee, --eff")
assert.OK(t, err)
assert.True(t, len(option.Names) == 6, "Expected 6 option names")
})
t.Run("should allow no value mode to be set", func(t *testing.T) {
option, err := specification.ParseOptionSpecification("--galaxy-quest")
assert.OK(t, err)
assert.Equal(t, parameters.OptionValueNone, option.ValueMode)
})
t.Run("should allow option values", func(t *testing.T) {
option, err := specification.ParseOptionSpecification("--galaxy-quest-2[=ALAN_RICKMAN]")
assert.OK(t, err)
assert.Equal(t, parameters.OptionValueOptional, option.ValueMode)
})
t.Run("should allow required values", func(t *testing.T) {
option, err := specification.ParseOptionSpecification("--galaxy-quest=ALAN_RICKMAN")
assert.OK(t, err)
assert.Equal(t, parameters.OptionValueRequired, option.ValueMode)
})
t.Run("should error when given an invalid long option name", func(t *testing.T) {
_, err := specification.ParseOptionSpecification("--$$$")
assert.NotOK(t, err)
})
t.Run("should error when given an invalid short option name", func(t *testing.T) {
_, err := specification.ParseOptionSpecification("-$")
assert.NotOK(t, err)
})
t.Run("should error when given an short option name that's too long", func(t *testing.T) {
_, err := specification.ParseOptionSpecification("-abc")
assert.NotOK(t, err)
})
t.Run("should error when given an invalid specification", func(t *testing.T) {
_, err := specification.ParseOptionSpecification("abc")
assert.NotOK(t, err)
})
t.Run("should error if no identifier is given for the value name", func(t *testing.T) {
_, err := specification.ParseOptionSpecification("--galaxy-quest=")
assert.NotOK(t, err)
_, err = specification.ParseOptionSpecification("--galaxy-quest[=]")
assert.NotOK(t, err)
})
t.Run("should expect EQUALS if an LBRACK is found", func(t *testing.T) {
_, err := specification.ParseOptionSpecification("--galaxy-quest[]")
assert.NotOK(t, err)
_, err = specification.ParseOptionSpecification("--galaxy-quest[")
assert.NotOK(t, err)
})
t.Run("should expect an RBRACK if an LBRACK is given", func(t *testing.T) {
_, err := specification.ParseOptionSpecification("--galaxy-quest-2[=ALAN_RICKMAN")
assert.NotOK(t, err)
})
t.Run("should expect EOF after value identifier is no LBRACK is given", func(t *testing.T) {
_, err := specification.ParseOptionSpecification("--galaxy-quest-2=ALAN_RICKMAN]")
assert.NotOK(t, err)
})
}
func TestNewOutput(t *testing.T) {
output := console.NewOutput(&bytes.Buffer{})
assert.True(t, output != nil, "Output should not be nil")
}
func TestNewScanner(t *testing.T) {
scanner := specification.NewScanner(strings.NewReader(""))
assert.True(t, scanner != nil, "Scanner should not be nil")
}
func TestDescribeOptions(t *testing.T) {
t.Run("should include a title", func(t *testing.T) {
result := parameters.DescribeOptions([]parameters.Option{})
assert.True(t, strings.Contains(result, "OPTIONS:"), "Expected a title.")
})
t.Run("should include option names", func(t *testing.T) {
result := parameters.DescribeOptions([]parameters.Option{
{
Names: []string{
"t",
"test",
},
},
})
assert.True(t, strings.Contains(result, "-t"), "Expected option name in result.")
assert.True(t, strings.Contains(result, "--test"), "Expected option name in result.")
})
t.Run("should handle multiple arguments", func(t *testing.T) {
result := parameters.DescribeOptions([]parameters.Option{
{
Names: []string{
"f",
"foo",
},
},
{
Names: []string{
"b",
"bar",
},
},
})
assert.True(t, strings.Contains(result, "-f"), "Expected option name in result.")
assert.True(t, strings.Contains(result, "--foo"), "Expected option name in result.")
assert.True(t, strings.Contains(result, "-b"), "Expected option name in result.")
assert.True(t, strings.Contains(result, "--bar"), "Expected option name in result.")
})
t.Run("should sort arguments into alphabetical order", func(t *testing.T) {
result := parameters.DescribeOptions([]parameters.Option{
{
Names: []string{
"f",
"foo",
},
},
{
Names: []string{
"b",
"bar",
},
},
})
fooIdx := strings.Index(result, "--foo")
barIdx := strings.Index(result, "--bar")
assert.True(t, fooIdx > barIdx, "Expected FOO to come after BAR.")
})
t.Run("should show value names", func(t *testing.T) {
result := parameters.DescribeOptions([]parameters.Option{
{
Names: []string{"foo"},
ValueMode: parameters.OptionValueRequired,
ValueName: "FOO_NAME",
},
})
assert.True(t, strings.Contains(result, "FOO_NAME"), "Expected value name in output.")
})
t.Run("should show value names as optional if they are", func(t *testing.T) {
result := parameters.DescribeOptions([]parameters.Option{
{
Names: []string{"foo"},
ValueMode: parameters.OptionValueOptional,
ValueName: "FOO_NAME",
},
})
assert.True(t, strings.Contains(result, "[=FOO_NAME]"), "Expected value name in output.")
})
t.Run("should sort short options before long options names", func(t *testing.T) {
result := parameters.DescribeOptions([]parameters.Option{
{
Names: []string{
"foo",
"f",
},
},
})
fooIdx := strings.Index(result, "--foo")
fIdx := strings.Index(result, "-f")
assert.True(t, fooIdx > fIdx, "Expected --foo to come after -f.")
})
t.Run("should sort short options into alphabetical order", func(t *testing.T) {
result := parameters.DescribeOptions([]parameters.Option{
{
Names: []string{
"f",
"b",
},
},
})
bIdx := strings.Index(result, "-b")
fIdx := strings.Index(result, "-f")
assert.True(t, fIdx > bIdx, "Expected -f to come after -b.")
})
}
func TestApplication(t *testing.T) {
createApplication := func(writer io.Writer) *console.Application {
application := console.NewApplication("eidolon/console", "1.2.3.+testing")
application.Writer = writer
return application
}
createTestCommand := func(a *string, b *int) console.Command {
return console.Command{
Name: "test",
Configure: func(definition *console.Definition) {
definition.AddArgument(parameters.NewStringValue(a), "STRINGARG", "")
definition.AddOption(parameters.NewIntValue(b), "--int-opt=VALUE", "")
},
Execute: func(input *console.Input, output *console.Output) error {
output.Printf("STRINGARG = %s", *a)
output.Printf("--int-opt = %v", *b)
return nil
},
}
}
t.Run("Run()", func(t *testing.T) {
t.Run("should return exit code 2 if no command was asked for", func(t *testing.T) {
writer := bytes.Buffer{}
application := createApplication(&writer)
code := application.Run([]string{})
assert.Equal(t, 100, code)
})
t.Run("should return exit code 2 if no command was found", func(t *testing.T) {
writer := bytes.Buffer{}
application := createApplication(&writer)
code := application.Run([]string{"foo"})
assert.Equal(t, 100, code)
})
t.Run("should return exit code 100 if the help flag is set", func(t *testing.T) {
writer := bytes.Buffer{}
application := createApplication(&writer)
code := application.Run([]string{"--help"})
assert.Equal(t, 100, code)
})
t.Run("should show application help if the help flag is set", func(t *testing.T) {
writer := bytes.Buffer{}
application := createApplication(&writer)
application.Run([]string{"--help"})
output := writer.String()
containsUsage := strings.Contains(output, "USAGE:")
containsArguments := strings.Contains(output, "ARGUMENTS:")
containsOptions := strings.Contains(output, "OPTIONS:")
containsHelp := containsUsage && containsOptions && !containsArguments
assert.True(t, containsHelp, "Expected help output.")
})
t.Run("should show command help if the help flag is set when running a command", func(t *testing.T) {
var a string
var b int
writer := bytes.Buffer{}
application := createApplication(&writer)
application.AddCommand(createTestCommand(&a, &b))
application.Run([]string{"test", "--help"})
output := writer.String()
containsUsage := strings.Contains(output, "USAGE:")
containsArguments := strings.Contains(output, "ARGUMENTS:")
containsOptions := strings.Contains(output, "OPTIONS:")
containsHelp := containsUsage && containsOptions && containsArguments
assert.True(t, containsHelp, "Expected help output.")
})
t.Run("should return exit code 0 if a command was found, and ran OK", func(t *testing.T) {
var a string
var b int
writer := bytes.Buffer{}
application := createApplication(&writer)
application.AddCommand(createTestCommand(&a, &b))
code := application.Run([]string{"test", "aval", "--int-opt=384"})
assert.Equal(t, 0, code)
})
t.Run("should return exit code 101 if mapping input fails", func(t *testing.T) {
var a string
var b int
writer := bytes.Buffer{}
application := createApplication(&writer)
application.AddCommand(createTestCommand(&a, &b))
code := application.Run([]string{"test", "aval", "--int-opt=hello"})
assert.Equal(t, 101, code)
})
t.Run("should return exit code 102 if the command execution fails", func(t *testing.T) {
writer := bytes.Buffer{}
application := createApplication(&writer)
application.AddCommand(console.Command{
Name: "test",
Execute: func(input *console.Input, output *console.Output) error {
return errors.New("Testing errors")
},
})
code := application.Run([]string{"test", "aval", "--int-opt=hello"})
assert.Equal(t, 102, code)
})
t.Run("should configure the application definition", func(t *testing.T) {
var a string
var b int
var foo string
writer := bytes.Buffer{}
application := createApplication(&writer)
application.Configure = func(definition *console.Definition) {
definition.AddOption(parameters.NewStringValue(&foo), "--foo=FOO", "")
}
application.AddCommand(createTestCommand(&a, &b))
application.Run([]string{"test", "aval", "--foo=bar"})
assert.Equal(t, "bar", foo)
})
})
t.Run("AddCommands()", func(t *testing.T) {
t.Run("should work when adding 1 command", func(t *testing.T) {
writer := bytes.Buffer{}
application := createApplication(&writer)
assert.Equal(t, 0, len(application.Commands))
application.AddCommands([]console.Command{
{
Name: "test1",
},
})
assert.Equal(t, 1, len(application.Commands))
})
t.Run("should work when adding no commands", func(t *testing.T) {
writer := bytes.Buffer{}
application := createApplication(&writer)
assert.Equal(t, 0, len(application.Commands))
application.AddCommands([]console.Command{})
assert.Equal(t, 0, len(application.Commands))
})
t.Run("should work when adding more than 1 command", func(t *testing.T) {
writer := bytes.Buffer{}
application := createApplication(&writer)
assert.Equal(t, 0, len(application.Commands))
application.AddCommands([]console.Command{
{
Name: "test1",
},
{
Name: "test2",
},
{
Name: "test3",
},
})
assert.Equal(t, 3, len(application.Commands))
})
})
t.Run("AddCommand()", func(t *testing.T) {
writer := bytes.Buffer{}
application := createApplication(&writer)
assert.Equal(t, 0, len(application.Commands))
application.AddCommand(console.Command{
Name: "test1",
})
assert.Equal(t, 1, len(application.Commands))
})
}
func TestNewApplication(t *testing.T) {
application := console.NewApplication("eidolon/console", "1.2.3+testing")
assert.True(t, application != nil, "Application should not be nil")
}
func TestDefinition(t *testing.T) {
t.Run("Arguments()", func(t *testing.T) {
t.Run("should return an empty slice if no arguments have been added", func(t *testing.T) {
definition := console.NewDefinition()
assert.True(t, len(definition.Arguments()) == 0, "Arguments() length should be 0")
})
t.Run("should return an ordered slice of arguments", func(t *testing.T) {
var s1 string
var s2 string
var s3 string
definition := console.NewDefinition()
definition.AddArgument(parameters.NewStringValue(&s1), "S1", "")
definition.AddArgument(parameters.NewStringValue(&s2), "S2", "")
definition.AddArgument(parameters.NewStringValue(&s3), "S3", "")
arguments := definition.Arguments()
assert.True(t, len(arguments) == 3, "Arguments() length should be 3")
assert.Equal(t, "S1", arguments[0].Name)
assert.Equal(t, "S2", arguments[1].Name)
assert.Equal(t, "S3", arguments[2].Name)
})
})
t.Run("Options()", func(t *testing.T) {
t.Run("should return an empty slice if no options have been added", func(t *testing.T) {
definition := console.NewDefinition()
assert.True(t, len(definition.Options()) == 0, "Options() length should be 0")
})
t.Run("should return a slice of options", func(t *testing.T) {
var s1 string
var s2 string
var s3 string
definition := console.NewDefinition()
definition.AddOption(parameters.NewStringValue(&s1), "--s1", "")
definition.AddOption(parameters.NewStringValue(&s2), "--s2", "")
definition.AddOption(parameters.NewStringValue(&s3), "--s3", "")
options := definition.Options()
assert.Equal(t, 3, len(options))
})
})
t.Run("AddArgument()", func(t *testing.T) {
t.Run("should error if an invalid option specification is given", func(t *testing.T) {
defer func() {
r := recover()
assert.False(t, r == nil, "We should be recovering from a panic.")
}()
var s1 string
definition := console.NewDefinition()
definition.AddArgument(parameters.NewStringValue(&s1), "!!! S1", "")
})
t.Run("should error if an argument with the same name exists", func(t *testing.T) {
defer func() {
r := recover()
assert.False(t, r == nil, "We should be recovering from a panic.")
}()
var s1 string
var s2 string
definition := console.NewDefinition()
definition.AddArgument(parameters.NewStringValue(&s1), "S1", "")
definition.AddArgument(parameters.NewStringValue(&s2), "S1", "")
})
t.Run("should add an argument", func(t *testing.T) {
var s1 string
definition := console.NewDefinition()
assert.Equal(t, 0, len(definition.Arguments()))
definition.AddArgument(parameters.NewStringValue(&s1), "S1", "")
assert.Equal(t, 1, len(definition.Arguments()))
})
})
t.Run("AddOption()", func(t *testing.T) {
t.Run("should error if an invalid option specification is given", func(t *testing.T) {
defer func() {
r := recover()
assert.False(t, r == nil, "We should be recovering from a panic.")
}()
var s1 string
definition := console.NewDefinition()
definition.AddOption(parameters.NewStringValue(&s1), "!!! S1", "")
})
t.Run("should error if an option with the same name exists", func(t *testing.T) {
defer func() {
r := recover()
assert.False(t, r == nil, "We should be recovering from a panic.")
}()
var s1 string
var s2 string
definition := console.NewDefinition()
definition.AddOption(parameters.NewStringValue(&s1), "--s1", "")
definition.AddOption(parameters.NewStringValue(&s2), "--s1", "")
})
t.Run("should add an option", func(t *testing.T) {
var s1 string
definition := console.NewDefinition()
assert.Equal(t, 0, len(definition.Options()))
definition.AddOption(parameters.NewStringValue(&s1), "--s1", "")
assert.Equal(t, 1, len(definition.Options()))
})
})
}
func TestNewDefinition(t *testing.T) {
definition := console.NewDefinition()
assert.True(t, definition != nil, "Definition should not be nil")
}