Merge pull request #227 from Vinatorul/dev

Switching run_tests.py to Rust tests

clap-tests/run_tests.py

@@ -240,8 +240,8 @@ _bin = './target/release/claptests'
 cmds = {#'help short:         ': ['{} -h'.format(_bin), _help],
 		#'help long:          ': ['{} --help'.format(_bin), _help],
 		'help subcmd:        ': ['{} help'.format(_bin), _help],
-		'excluded first:     ': ['{} -f -F'.format(_bin), _excluded],
-		'excluded last:      ': ['{} -F -f'.format(_bin), _excluded_l],
+		#'excluded first:     ': ['{} -f -F'.format(_bin), _excluded],
+		#'excluded last:      ': ['{} -F -f'.format(_bin), _excluded_l],
 		'missing required:   ': ['{} -F'.format(_bin), _required],
 		'max_vals too many:  ': ['{} --maxvals3 some other value too'.format(_bin), _max_vals_more],
 		'max_vals exact:     ': ['{} --maxvals3 some other value'.format(_bin), _exact],

tests/app.yml

@@ -69,7 +69,7 @@ args:
         multiple: true
         help: Tests 3 max vals
         max_values: 3
-groups:
+arg_groups:
     - test:
         args: 
             - maxvals3

tests/app_settings.rs

@@ -1,6 +1,6 @@
 extern crate clap;
 
-use clap::{App, Arg, SubCommand, AppSettings};
+use clap::{App, Arg, SubCommand, AppSettings, ClapErrorType};
 
 #[test]
 fn sub_command_negate_requred() {
@@ -10,10 +10,23 @@ fn sub_command_negate_requred() {
                .required(true)
                .index(1))
         .subcommand(SubCommand::with_name("sub1"))
-        .subcommand(SubCommand::with_name("sub1"))
         .get_matches_from(vec!["", "sub1"]);
 }
 
+#[test]
+fn sub_command_negate_requred_2() {
+    let result = App::new("sub_command_negate")
+        .setting(AppSettings::SubcommandsNegateReqs)
+        .arg(Arg::with_name("test")
+               .required(true)
+               .index(1))
+        .subcommand(SubCommand::with_name("sub1"))
+        .get_matches_from_safe(vec![""]);
+    assert!(result.is_err());
+    let err = result.err().unwrap();
+    assert_eq!(err.error_type, ClapErrorType::MissingRequiredArgument);
+}
+
 #[test]
 fn app_settings_fromstr() {
     assert_eq!("subcommandsnegatereqs".parse::<AppSettings>().ok().unwrap(), AppSettings::SubcommandsNegateReqs);

tests/conflicts.rs

@@ -0,0 +1,61 @@
+extern crate clap;
+
+use clap::{App, Arg, ClapErrorType, ArgGroup};
+
+#[test]
+fn flag_conflict() {
+    let result = App::new("flag_conflict")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .conflicts_with("other"))
+        .arg(Arg::from_usage("-o, --other 'some flag'"))
+        .get_matches_from_safe(vec!["", "-f", "-o"]);
+    assert!(result.is_err());
+    let err = result.err().unwrap(); 
+    assert_eq!(err.error_type, ClapErrorType::ArgumentConflict);
+}
+
+#[test]
+fn flag_conflict_2() {
+    let result = App::new("flag_conflict")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .conflicts_with("other"))
+        .arg(Arg::from_usage("-o, --other 'some flag'"))
+        .get_matches_from_safe(vec!["", "-o", "-f"]);
+    assert!(result.is_err());
+    let err = result.err().unwrap(); 
+    assert_eq!(err.error_type, ClapErrorType::ArgumentConflict);
+}
+
+#[test]
+fn group_conflict() {
+    let result = App::new("group_conflict")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .conflicts_with("gr"))
+        .arg_group(ArgGroup::with_name("gr")
+            .required(true)
+            .add("some")
+            .add("other"))
+        .arg(Arg::from_usage("--some 'some arg'"))
+        .arg(Arg::from_usage("--other 'other arg'"))
+        .get_matches_from_safe(vec!["", "--other", "-f"]);
+    assert!(result.is_err());
+    let err = result.err().unwrap();
+    assert_eq!(err.error_type, ClapErrorType::ArgumentConflict);
+}
+
+#[test]
+fn group_conflict_2() {
+    let result = App::new("group_conflict")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .conflicts_with("gr"))
+        .arg_group(ArgGroup::with_name("gr")
+            .required(true)
+            .add("some")
+            .add("other"))
+        .arg(Arg::from_usage("--some 'some arg'"))
+        .arg(Arg::from_usage("--other 'other arg'"))
+        .get_matches_from_safe(vec!["", "-f", "--some"]);
+    assert!(result.is_err());
+    let err = result.err().unwrap();
+    assert_eq!(err.error_type, ClapErrorType::ArgumentConflict);
+}

tests/posix_compatible.rs

@@ -1,6 +1,6 @@
 extern crate clap;
 
-use clap::{App, Arg};
+use clap::{App, Arg, ClapErrorType};
 
 #[test]
 fn posix_compatible_flags_long() {
@@ -91,4 +91,115 @@ fn posix_compatible_opts_short() {
     assert!(!m.is_present("color"));
     assert!(m.is_present("flag"));
     assert_eq!(m.value_of("flag").unwrap(), "other");
+}
+
+#[test]
+fn conflict_overriden() {
+    let m = App::new("conflict_overriden")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .conflicts_with("debug"))
+        .arg(Arg::from_usage("-d, --debug 'other flag'"))
+        .arg(Arg::from_usage("-c, --color 'third flag'")
+            .mutually_overrides_with("flag"))
+        .get_matches_from(vec!["", "-f", "-c", "-d"]);
+    assert!(m.is_present("color"));
+    assert!(!m.is_present("flag"));
+    assert!(m.is_present("debug"));
+}
+
+#[test]
+fn conflict_overriden_2() {
+    let result = App::new("conflict_overriden")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .conflicts_with("debug"))
+        .arg(Arg::from_usage("-d, --debug 'other flag'"))
+        .arg(Arg::from_usage("-c, --color 'third flag'")
+            .mutually_overrides_with("flag"))
+        .get_matches_from_safe(vec!["", "-f", "-d", "-c"]);
+    assert!(result.is_err());
+    let err = result.err().unwrap();
+    assert_eq!(err.error_type, ClapErrorType::ArgumentConflict);
+}
+
+#[test]
+fn conflict_overriden_3() {
+    let result = App::new("conflict_overriden")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .conflicts_with("debug"))
+        .arg(Arg::from_usage("-d, --debug 'other flag'"))
+        .arg(Arg::from_usage("-c, --color 'third flag'")
+            .mutually_overrides_with("flag"))
+        .get_matches_from_safe(vec!["", "-d", "-c", "-f"]);
+    assert!(result.is_err());
+    let err = result.err().unwrap();
+    assert_eq!(err.error_type, ClapErrorType::ArgumentConflict);
+}
+
+#[test]
+fn conflict_overriden_4() {
+    let m = App::new("conflict_overriden")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .conflicts_with("debug"))
+        .arg(Arg::from_usage("-d, --debug 'other flag'"))
+        .arg(Arg::from_usage("-c, --color 'third flag'")
+            .mutually_overrides_with("flag"))
+        .get_matches_from(vec!["", "-d", "-f", "-c"]);
+    assert!(m.is_present("color"));
+    assert!(!m.is_present("flag"));
+    assert!(m.is_present("debug"));
+}
+
+#[test]
+fn require_overriden() {
+    let result = App::new("require_overriden")
+        .arg(Arg::with_name("flag")
+            .index(1)
+            .required(true))
+        .arg(Arg::from_usage("-c, --color 'other flag'")
+            .mutually_overrides_with("flag"))
+        .get_matches_from_safe(vec!["", "flag", "-c"]);
+    assert!(result.is_err());
+    let err = result.err().unwrap();
+    assert_eq!(err.error_type, ClapErrorType::MissingRequiredArgument);
+}
+
+#[test]
+fn require_overriden_2() {
+    let m = App::new("require_overriden")
+        .arg(Arg::with_name("flag")
+            .index(1)
+            .required(true))
+        .arg(Arg::from_usage("-c, --color 'other flag'")
+            .mutually_overrides_with("flag"))
+        .get_matches_from(vec!["", "-c", "flag"]);
+    assert!(!m.is_present("color"));
+    assert!(m.is_present("flag"));
+}
+
+#[test]
+fn require_overriden_3() {
+    let m = App::new("require_overriden")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .requires("debug"))
+        .arg(Arg::from_usage("-d, --debug 'other flag'"))
+        .arg(Arg::from_usage("-c, --color 'third flag'")
+            .mutually_overrides_with("flag"))
+        .get_matches_from(vec!["", "-f", "-c"]);
+    assert!(m.is_present("color"));
+    assert!(!m.is_present("flag"));
+    assert!(!m.is_present("debug"));
+}
+
+#[test]
+fn require_overriden_4() {
+    let result = App::new("require_overriden")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .requires("debug"))
+        .arg(Arg::from_usage("-d, --debug 'other flag'"))
+        .arg(Arg::from_usage("-c, --color 'third flag'")
+            .mutually_overrides_with("flag"))
+        .get_matches_from_safe(vec!["", "-c", "-f"]);
+    assert!(result.is_err());
+    let err = result.err().unwrap();
+    assert_eq!(err.error_type, ClapErrorType::MissingRequiredArgument);
 }

tests/require.rs

@@ -0,0 +1,170 @@
+extern crate clap;
+
+use clap::{App, Arg, ClapErrorType, ArgGroup};
+
+#[test]
+fn flag_required() {
+    let result = App::new("flag_required")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .requires("color"))
+        .arg(Arg::from_usage("-c, --color 'third flag'"))
+        .get_matches_from_safe(vec!["", "-f"]);
+    assert!(result.is_err());
+    let err = result.err().unwrap();
+    assert_eq!(err.error_type, ClapErrorType::MissingRequiredArgument);
+}
+
+#[test]
+fn flag_required_2() {
+    let m = App::new("flag_required")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .requires("color"))
+        .arg(Arg::from_usage("-c, --color 'third flag'"))
+        .get_matches_from(vec!["", "-f", "-c"]);
+    assert!(m.is_present("color"));
+    assert!(m.is_present("flag"));
+}
+
+#[test]
+fn option_required() {
+    let result = App::new("option_required")
+        .arg(Arg::from_usage("-f [flag] 'some flag'")
+            .requires("color"))
+        .arg(Arg::from_usage("-c [color] 'third flag'"))
+        .get_matches_from_safe(vec!["", "-f", "val"]);
+    assert!(result.is_err());
+    let err = result.err().unwrap();
+    assert_eq!(err.error_type, ClapErrorType::MissingRequiredArgument);
+}
+
+#[test]
+fn option_required_2() {
+    let m = App::new("option_required")
+        .arg(Arg::from_usage("-f [flag] 'some flag'")
+            .requires("color"))
+        .arg(Arg::from_usage("-c [color] 'third flag'"))
+        .get_matches_from(vec!["", "-f", "val", "-c", "other_val"]);
+    assert!(m.is_present("color"));
+    assert_eq!(m.value_of("color").unwrap(), "other_val");
+    assert!(m.is_present("flag"));
+    assert_eq!(m.value_of("flag").unwrap(), "val");
+}
+
+#[test]
+fn positional_required() {
+    let result = App::new("positional_required")
+        .arg(Arg::with_name("flag")
+            .index(1)
+            .required(true))
+        .get_matches_from_safe(vec![""]);
+    assert!(result.is_err());
+    let err = result.err().unwrap();
+    assert_eq!(err.error_type, ClapErrorType::MissingRequiredArgument);
+}
+
+#[test]
+fn positional_required_2() {
+    let m = App::new("positional_required")
+        .arg(Arg::with_name("flag")
+            .index(1)
+            .required(true))
+        .get_matches_from(vec!["", "someval"]);
+    assert!(m.is_present("flag"));
+    assert_eq!(m.value_of("flag").unwrap(), "someval");
+}
+
+#[test]
+fn group_required() {
+    let result = App::new("group_required")
+        .arg(Arg::from_usage("-f, --flag 'some flag'"))
+        .arg_group(ArgGroup::with_name("gr")
+            .required(true)
+            .add("some")
+            .add("other"))
+        .arg(Arg::from_usage("--some 'some arg'"))
+        .arg(Arg::from_usage("--other 'other arg'"))
+        .get_matches_from_safe(vec!["", "-f"]);
+    assert!(result.is_err());
+    let err = result.err().unwrap();
+    assert_eq!(err.error_type, ClapErrorType::MissingRequiredArgument);
+}
+
+#[test]
+fn group_required_2() {
+    let m = App::new("group_required")
+        .arg(Arg::from_usage("-f, --flag 'some flag'"))
+        .arg_group(ArgGroup::with_name("gr")
+            .required(true)
+            .add("some")
+            .add("other"))
+        .arg(Arg::from_usage("--some 'some arg'"))
+        .arg(Arg::from_usage("--other 'other arg'"))
+        .get_matches_from(vec!["", "-f", "--some"]);
+    assert!(m.is_present("some"));
+    assert!(!m.is_present("other"));
+    assert!(m.is_present("flag"));
+}
+
+#[test]
+fn group_required_3() {
+    let m = App::new("group_required")
+        .arg(Arg::from_usage("-f, --flag 'some flag'"))
+        .arg_group(ArgGroup::with_name("gr")
+            .required(true)
+            .add("some")
+            .add("other"))
+        .arg(Arg::from_usage("--some 'some arg'"))
+        .arg(Arg::from_usage("--other 'other arg'"))
+        .get_matches_from(vec!["", "-f", "--other"]);
+    assert!(!m.is_present("some"));
+    assert!(m.is_present("other"));
+    assert!(m.is_present("flag"));
+}
+
+#[test]
+fn arg_require_group() {
+    let result = App::new("arg_require_group")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .requires("gr"))
+        .arg_group(ArgGroup::with_name("gr")
+            .add("some")
+            .add("other"))
+        .arg(Arg::from_usage("--some 'some arg'"))
+        .arg(Arg::from_usage("--other 'other arg'"))
+        .get_matches_from_safe(vec!["", "-f"]);
+    assert!(result.is_err());
+    let err = result.err().unwrap();
+    assert_eq!(err.error_type, ClapErrorType::MissingRequiredArgument);
+}
+
+#[test]
+fn arg_require_group_2() {
+    let m = App::new("arg_require_group")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .requires("gr"))
+        .arg_group(ArgGroup::with_name("gr")
+            .add("some")
+            .add("other"))
+        .arg(Arg::from_usage("--some 'some arg'"))
+        .arg(Arg::from_usage("--other 'other arg'"))
+        .get_matches_from(vec!["", "-f", "--some"]);
+    assert!(m.is_present("some"));
+    assert!(!m.is_present("other"));
+    assert!(m.is_present("flag"));
+}
+
+#[test]
+fn arg_require_group_3() {
+    let m = App::new("arg_require_group")
+        .arg(Arg::from_usage("-f, --flag 'some flag'")
+            .requires("gr"))
+        .arg_group(ArgGroup::with_name("gr")
+            .add("some")
+            .add("other"))
+        .arg(Arg::from_usage("--some 'some arg'"))
+        .arg(Arg::from_usage("--other 'other arg'"))
+        .get_matches_from(vec!["", "-f", "--other"]);
+    assert!(!m.is_present("some"));
+    assert!(m.is_present("other"));
+    assert!(m.is_present("flag"));
+}