test: update fixture to cover all cases+styling

Author: GilShoshan94

src/bin/stdio-fixture.rs

@@ -1,25 +1,105 @@
+use clap::{builder::PossibleValue, Arg, ArgAction, Command};
+
 fn main() {
     #[allow(unused_mut)]
-    let mut cmd = clap::Command::new("stdio-fixture")
+    let mut cmd = Command::new("stdio-fixture")
         .version("1.0")
         .long_version("1.0 - a2132c")
         .arg_required_else_help(true)
-        .subcommand(clap::Command::new("more"))
+        .subcommand(Command::new("more"))
+        .subcommand(
+            Command::new("test")
+                .visible_alias("do-stuff")
+                .long_about("Subcommand with one visible alias"),
+        )
+        .subcommand(
+            Command::new("test_2")
+                .visible_aliases(["do-other-stuff", "tests"])
+                .about("several visible aliases")
+                .long_about("Subcommand with multiple visible aliases"),
+        )
+        .subcommand(
+            Command::new("test_3")
+                .long_flag("test")
+                .about("several visible long flag aliases")
+                .visible_long_flag_aliases(["testing", "testall", "test_all"]),
+        )
+        .subcommand(
+            Command::new("test_4")
+                .short_flag('t')
+                .about("several visible short flag aliases")
+                .visible_short_flag_aliases(['q', 'w']),
+        )
+        .subcommand(
+            Command::new("test_5")
+                .short_flag('e')
+                .long_flag("test-hdr")
+                .about("all kinds of visible aliases")
+                .visible_aliases(["tests_4k"])
+                .visible_long_flag_aliases(["thetests", "t4k"])
+                .visible_short_flag_aliases(['r', 'y']),
+        )
         .arg(
-            clap::Arg::new("verbose")
+            Arg::new("verbose")
                 .long("verbose")
                 .help("log")
-                .action(clap::ArgAction::SetTrue)
+                .action(ArgAction::SetTrue)
                 .long_help("more log"),
+        )
+        .arg(
+            Arg::new("config")
+                .action(ArgAction::Set)
+                .help("Speed configuration")
+                .short('c')
+                .long("config")
+                .value_name("MODE")
+                .value_parser([
+                    PossibleValue::new("fast"),
+                    PossibleValue::new("slow").help("slower than fast"),
+                    PossibleValue::new("secret speed").hide(true),
+                ])
+                .default_value("fast"),
+        )
+        .arg(
+            Arg::new("name")
+                .action(ArgAction::Set)
+                .help("App name")
+                .long_help("Set the instance app name")
+                .value_name("NAME")
+                .visible_alias("app-name")
+                .default_value("clap"),
+        )
+        .arg(
+            Arg::new("fruits")
+                .short('f')
+                .visible_short_alias('b')
+                .action(ArgAction::Append)
+                .value_name("FRUITS")
+                .help("List of fruits")
+                .default_values(["apple", "banane", "orange"]),
         );
+    #[cfg(feature = "env")]
+    {
+        cmd = cmd.arg(
+            Arg::new("env_arg")
+                .help("Read from env var when arg is not present.")
+                .value_name("ENV")
+                .env("ENV_ARG"),
+        )
+    }
     #[cfg(feature = "color")]
     {
-        use clap::builder::styling;
-        const STYLES: styling::Styles = styling::Styles::styled()
-            .header(styling::AnsiColor::Green.on_default().bold())
-            .usage(styling::AnsiColor::Green.on_default().bold())
-            .literal(styling::AnsiColor::Blue.on_default().bold())
-            .placeholder(styling::AnsiColor::Cyan.on_default());
+        use clap::builder::styling::{AnsiColor, Styles};
+        const STYLES: Styles = Styles::styled()
+            .header(AnsiColor::Green.on_default().bold())
+            .error(AnsiColor::Red.on_default().bold())
+            .usage(AnsiColor::Green.on_default().bold().underline())
+            .literal(AnsiColor::Blue.on_default().bold())
+            .placeholder(AnsiColor::Cyan.on_default())
+            .valid(AnsiColor::Green.on_default())
+            .invalid(AnsiColor::Magenta.on_default().bold())
+            .context(AnsiColor::Yellow.on_default().dimmed())
+            .context_value(AnsiColor::Yellow.on_default().italic());
         cmd = cmd.styles(STYLES);
     }
     cmd.get_matches();