clap/clap_generate/tests/completions/powershell.rs
Logan SQUIREL 22b5d34693
imp: Visible aliases for arguments in completions (#2335)
Following changes are implemented:

- Add 'clap::Arg::get_visible_aliases(&self)' method
  This new method provides access to visible argument aliases
- Add 'clap::Arg::get_short/long_and_visible_aliases
  This new method provides access to the short/long arguments and its
  visible aliases
- Add visible aliases completions in clap_generate for following shells:
  - Bash
  - Elvish
  - Fish
  - Powershell
  - Zsh
- Add test fixtures for testing visible alias completions in clap_generate:
  'clap_generate/tests/completions/<shell>::<shell>_with_aliases()'
2021-02-22 09:36:08 +01:00

257 lines
12 KiB
Rust

use super::*;
fn build_app() -> App<'static> {
build_app_with_name("myapp")
}
fn build_app_with_name(s: &'static str) -> App<'static> {
App::new(s)
.about("Tests completions")
.arg(
Arg::new("file")
.value_hint(ValueHint::FilePath)
.about("some input file"),
)
.arg(
Arg::new("config")
.about("some config file")
.short('c')
.visible_short_alias('C')
.long("config")
.visible_alias("conf"),
)
.subcommand(
App::new("test").about("tests things").arg(
Arg::new("case")
.long("case")
.takes_value(true)
.about("the case to test"),
),
)
}
#[test]
fn powershell() {
let mut app = build_app();
common::<PowerShell>(&mut app, "my_app", POWERSHELL);
}
static POWERSHELL: &str = r#"
using namespace System.Management.Automation
using namespace System.Management.Automation.Language
Register-ArgumentCompleter -Native -CommandName 'my_app' -ScriptBlock {
param($wordToComplete, $commandAst, $cursorPosition)
$commandElements = $commandAst.CommandElements
$command = @(
'my_app'
for ($i = 1; $i -lt $commandElements.Count; $i++) {
$element = $commandElements[$i]
if ($element -isnot [StringConstantExpressionAst] -or
$element.StringConstantType -ne [StringConstantType]::BareWord -or
$element.Value.StartsWith('-')) {
break
}
$element.Value
}) -join ';'
$completions = @(switch ($command) {
'my_app' {
[CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('-V', 'V', [CompletionResultType]::ParameterName, 'Prints version information')
[CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Prints version information')
[CompletionResult]::new('-c', 'c', [CompletionResultType]::ParameterName, 'some config file')
[CompletionResult]::new('-C', 'C', [CompletionResultType]::ParameterName, 'some config file')
[CompletionResult]::new('--config', 'config', [CompletionResultType]::ParameterName, 'some config file')
[CompletionResult]::new('--conf', 'conf', [CompletionResultType]::ParameterName, 'some config file')
[CompletionResult]::new('test', 'test', [CompletionResultType]::ParameterValue, 'tests things')
[CompletionResult]::new('help', 'help', [CompletionResultType]::ParameterValue, 'Prints this message or the help of the given subcommand(s)')
break
}
'my_app;test' {
[CompletionResult]::new('--case', 'case', [CompletionResultType]::ParameterName, 'the case to test')
[CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('-V', 'V', [CompletionResultType]::ParameterName, 'Prints version information')
[CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Prints version information')
break
}
'my_app;help' {
[CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('-V', 'V', [CompletionResultType]::ParameterName, 'Prints version information')
[CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Prints version information')
break
}
})
$completions.Where{ $_.CompletionText -like "$wordToComplete*" } |
Sort-Object -Property ListItemText
}
"#;
#[test]
fn powershell_with_special_commands() {
let mut app = build_app_special_commands();
common::<PowerShell>(&mut app, "my_app", POWERSHELL_SPECIAL_CMDS);
}
fn build_app_special_commands() -> App<'static> {
build_app_with_name("my_app")
.subcommand(
App::new("some_cmd").about("tests other things").arg(
Arg::new("config")
.long("--config")
.takes_value(true)
.about("the other case to test"),
),
)
.subcommand(App::new("some-cmd-with-hypens").alias("hyphen"))
}
static POWERSHELL_SPECIAL_CMDS: &str = r#"
using namespace System.Management.Automation
using namespace System.Management.Automation.Language
Register-ArgumentCompleter -Native -CommandName 'my_app' -ScriptBlock {
param($wordToComplete, $commandAst, $cursorPosition)
$commandElements = $commandAst.CommandElements
$command = @(
'my_app'
for ($i = 1; $i -lt $commandElements.Count; $i++) {
$element = $commandElements[$i]
if ($element -isnot [StringConstantExpressionAst] -or
$element.StringConstantType -ne [StringConstantType]::BareWord -or
$element.Value.StartsWith('-')) {
break
}
$element.Value
}) -join ';'
$completions = @(switch ($command) {
'my_app' {
[CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('-V', 'V', [CompletionResultType]::ParameterName, 'Prints version information')
[CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Prints version information')
[CompletionResult]::new('-c', 'c', [CompletionResultType]::ParameterName, 'some config file')
[CompletionResult]::new('-C', 'C', [CompletionResultType]::ParameterName, 'some config file')
[CompletionResult]::new('--config', 'config', [CompletionResultType]::ParameterName, 'some config file')
[CompletionResult]::new('--conf', 'conf', [CompletionResultType]::ParameterName, 'some config file')
[CompletionResult]::new('test', 'test', [CompletionResultType]::ParameterValue, 'tests things')
[CompletionResult]::new('some_cmd', 'some_cmd', [CompletionResultType]::ParameterValue, 'tests other things')
[CompletionResult]::new('some-cmd-with-hypens', 'some-cmd-with-hypens', [CompletionResultType]::ParameterValue, 'some-cmd-with-hypens')
[CompletionResult]::new('help', 'help', [CompletionResultType]::ParameterValue, 'Prints this message or the help of the given subcommand(s)')
break
}
'my_app;test' {
[CompletionResult]::new('--case', 'case', [CompletionResultType]::ParameterName, 'the case to test')
[CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('-V', 'V', [CompletionResultType]::ParameterName, 'Prints version information')
[CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Prints version information')
break
}
'my_app;some_cmd' {
[CompletionResult]::new('--config', 'config', [CompletionResultType]::ParameterName, 'the other case to test')
[CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('-V', 'V', [CompletionResultType]::ParameterName, 'Prints version information')
[CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Prints version information')
break
}
'my_app;some-cmd-with-hypens' {
[CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('-V', 'V', [CompletionResultType]::ParameterName, 'Prints version information')
[CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Prints version information')
break
}
'my_app;help' {
[CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('-V', 'V', [CompletionResultType]::ParameterName, 'Prints version information')
[CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Prints version information')
break
}
})
$completions.Where{ $_.CompletionText -like "$wordToComplete*" } |
Sort-Object -Property ListItemText
}
"#;
#[test]
fn powershell_with_aliases() {
let mut app = build_app_with_aliases();
common::<PowerShell>(&mut app, "cmd", POWERSHELL_ALIASES);
}
fn build_app_with_aliases() -> App<'static> {
App::new("cmd")
.about("testing bash completions")
.arg(
Arg::new("flag")
.short('f')
.visible_short_alias('F')
.long("flag")
.visible_alias("flg")
.about("cmd flag"),
)
.arg(
Arg::new("option")
.short('o')
.visible_short_alias('O')
.long("option")
.visible_alias("opt")
.about("cmd option")
.takes_value(true),
)
.arg(Arg::new("positional"))
}
static POWERSHELL_ALIASES: &str = r#"
using namespace System.Management.Automation
using namespace System.Management.Automation.Language
Register-ArgumentCompleter -Native -CommandName 'cmd' -ScriptBlock {
param($wordToComplete, $commandAst, $cursorPosition)
$commandElements = $commandAst.CommandElements
$command = @(
'cmd'
for ($i = 1; $i -lt $commandElements.Count; $i++) {
$element = $commandElements[$i]
if ($element -isnot [StringConstantExpressionAst] -or
$element.StringConstantType -ne [StringConstantType]::BareWord -or
$element.Value.StartsWith('-')) {
break
}
$element.Value
}) -join ';'
$completions = @(switch ($command) {
'cmd' {
[CompletionResult]::new('-o', 'o', [CompletionResultType]::ParameterName, 'cmd option')
[CompletionResult]::new('-O', 'O', [CompletionResultType]::ParameterName, 'cmd option')
[CompletionResult]::new('--option', 'option', [CompletionResultType]::ParameterName, 'cmd option')
[CompletionResult]::new('--opt', 'opt', [CompletionResultType]::ParameterName, 'cmd option')
[CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Prints help information')
[CompletionResult]::new('-V', 'V', [CompletionResultType]::ParameterName, 'Prints version information')
[CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Prints version information')
[CompletionResult]::new('-f', 'f', [CompletionResultType]::ParameterName, 'cmd flag')
[CompletionResult]::new('-F', 'F', [CompletionResultType]::ParameterName, 'cmd flag')
[CompletionResult]::new('--flag', 'flag', [CompletionResultType]::ParameterName, 'cmd flag')
[CompletionResult]::new('--flg', 'flg', [CompletionResultType]::ParameterName, 'cmd flag')
break
}
})
$completions.Where{ $_.CompletionText -like "$wordToComplete*" } |
Sort-Object -Property ListItemText
}
"#;