From d137415a69007a90569ebbf38a92424fba60b997 Mon Sep 17 00:00:00 2001
From: Robin Krahl <robin.krahl@ireas.org>
Date: Tue, 18 Dec 2018 00:39:15 +0100
Subject: Add argparse 0.2.2 as a dependency

This patch adds the crate rust-argparse [0] in version 0.2.2 as a
dependency, as discussed in issue #4.

[0]  https://github.com/tailhook/rust-argparse

Import subrepo argparse/:argparse at 0de60a5e6d9ee1a3570d6089afd3ccd6ed7480c5
---
 argparse/src/test_many.rs | 95 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 argparse/src/test_many.rs

(limited to 'argparse/src/test_many.rs')

diff --git a/argparse/src/test_many.rs b/argparse/src/test_many.rs
new file mode 100644
index 0000000..68e2cec
--- /dev/null
+++ b/argparse/src/test_many.rs
@@ -0,0 +1,95 @@
+use parser::ArgumentParser;
+use super::{List, Store, Collect};
+use test_parser::{check_ok};
+
+fn pos_list(args: &[&str]) -> (isize, Vec<isize>) {
+    let mut val1 = 1;
+    let mut val2 = Vec::new();
+    {
+        let mut ap = ArgumentParser::new();
+        ap.refer(&mut val1).add_argument("v1", Store, "The value 1");
+        ap.refer(&mut val2).add_argument("v2", List, "The list of vals");
+        check_ok(&ap, args);
+    }
+    return (val1, val2);
+}
+
+#[test]
+fn test_pos_list() {
+    assert_eq!(pos_list(&["./argparse_test", "10"]), (10, vec!()));
+    assert_eq!(pos_list(&["./argparse_test", "11", "21"]), (11, vec!(21)));
+    assert_eq!(pos_list(&["./argparse_test", "10", "20", "30"]),
+        (10, vec!(20, 30)));
+}
+
+fn pos_collect(args: &[&str]) -> Vec<isize> {
+    let mut lst = Vec::new();
+    {
+        let mut ap = ArgumentParser::new();
+        ap.refer(&mut lst)
+            .add_argument("v", Collect, "The list of vals");
+        check_ok(&ap, args);
+    }
+    return lst;
+}
+
+#[test]
+fn test_pos_collect() {
+    assert_eq!(pos_collect(&["./argparse_test", "10"]), vec!(10));
+    assert_eq!(pos_collect(&["./argparse_test", "11", "21"]), vec!(11, 21));
+    assert_eq!(pos_collect(&["./argparse_test", "10", "20", "30"]),
+        vec!(10, 20, 30));
+}
+
+#[test]
+#[should_panic]
+fn wrong_type() {
+    pos_collect(&["./argparse_test", "10", "20", "test"]);
+}
+
+fn collect(args: &[&str]) -> Vec<isize> {
+    let mut lst = Vec::new();
+    {
+        let mut ap = ArgumentParser::new();
+        ap.refer(&mut lst).add_option(&["-a", "--add"], Collect,
+            "The list of vals");
+        check_ok(&ap, args);
+    }
+    return lst;
+}
+
+#[test]
+fn test_collect() {
+    assert_eq!(collect(&["./argparse_test", "-a10"]), vec!(10));
+    assert_eq!(collect(&["./argparse_test", "--add=11", "-a", "21"]),
+        vec!(11, 21));
+    assert_eq!(collect(&["./argparse_test",
+        "-a", "10", "--add=20", "--add", "30"]), vec!(10, 20, 30));
+}
+
+#[test]
+#[should_panic]
+fn test_extra() {
+    collect(&["./argparse_test", "-a", "10", "20", "30"]);
+}
+
+fn list(args: &[&str]) -> Vec<isize> {
+    let mut vec = Vec::new();
+    {
+        let mut ap = ArgumentParser::new();
+        ap.refer(&mut vec).add_option(&["-a", "--add"], List,
+            "The list of vals");
+        check_ok(&ap, args);
+    }
+    return vec;
+}
+
+#[test]
+#[should_panic]
+fn test_list() {
+    assert_eq!(list(&["./argparse_test", "-a10"]), vec!(10));
+    assert_eq!(list(&["./argparse_test", "--add", "11", "21"]), vec!(11, 21));
+    assert_eq!(list(&["./argparse_test", "-a", "10", "20", "30"]),
+        vec!(10, 20, 30));
+    assert_eq!(list(&["./argparse_test", "10", "20", "30"]), vec!(10, 20, 30));
+}
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