Update guessing game

Signed-off-by: Carlos Maiolino <[email protected]>

23 files changed, 714 insertions, 10 deletions

diff --git a/rust/echor/.Cargo.toml.un~ b/rust/echor/.Cargo.toml.un~
new file mode 100644
index 0000000..0471b80
--- /dev/null
+++ b/rust/echor/.Cargo.toml.un~
diff --git a/rust/echor/Cargo.lock b/rust/echor/Cargo.lock
new file mode 100644
index 0000000..4413c3d
--- /dev/null
+++ b/rust/echor/Cargo.lock
@@ -0,0 +1,362 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "aho-corasick"
+version = "1.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e60d3430d3a69478ad0993f19238d2df97c507009a52b3c10addcd7f6bcb916"
+dependencies = [
+ "memchr",
+]
+
+[[package]]
+name = "ansi_term"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d52a9bb7ec0cf484c551830a7ce27bd20d67eac647e1befb56b0be4ee39a55d2"
+dependencies = [
+ "winapi",
+]
+
+[[package]]
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+version = "1.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "862ed96ca487e809f1c8e5a8447f6ee2cf102f846893800b20cebdf541fc6bbd"
+
+[[package]]
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+version = "2.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bd389a4b2970a01282ee455294913c0a43724daedcd1a24c3eb0ec1c1320b66"
+dependencies = [
+ "anstyle",
+ "bstr",
+ "doc-comment",
+ "libc",
+ "predicates 3.1.3",
+ "predicates-core",
+ "predicates-tree",
+ "wait-timeout",
+]
+
+[[package]]
+name = "atty"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9b39be18770d11421cdb1b9947a45dd3f37e93092cbf377614828a319d5fee8"
+dependencies = [
+ "hermit-abi",
+ "libc",
+ "winapi",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
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+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "234113d19d0d7d613b40e86fb654acf958910802bcceab913a4f9e7cda03b1a4"
+dependencies = [
+ "memchr",
+ "regex-automata",
+ "serde",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
+dependencies = [
+ "ansi_term",
+ "atty",
+ "bitflags",
+ "strsim",
+ "textwrap",
+ "unicode-width",
+ "vec_map",
+]
+
+[[package]]
+name = "difflib"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6184e33543162437515c2e2b48714794e37845ec9851711914eec9d308f6ebe8"
+
+[[package]]
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+
+[[package]]
+name = "echor"
+version = "0.1.0"
+dependencies = [
+ "assert_cmd",
+ "clap",
+ "predicates 2.1.5",
+]
+
+[[package]]
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+version = "1.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
+[[package]]
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+checksum = "98de4bbd547a563b716d8dfa9aad1cb19bfab00f4fa09a6a4ed21dbcf44ce9c4"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
+dependencies = [
+ "either",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.174"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1171693293099992e19cddea4e8b849964e9846f4acee11b3948bcc337be8776"
+
+[[package]]
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+checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
+dependencies = [
+ "autocfg",
+]
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+[[package]]
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+checksum = "59230a63c37f3e18569bdb90e4a89cbf5bf8b06fea0b84e65ea10cc4df47addd"
+dependencies = [
+ "difflib",
+ "float-cmp",
+ "itertools",
+ "normalize-line-endings",
+ "predicates-core",
+ "regex",
+]
+
+[[package]]
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+ "anstyle",
+ "difflib",
+ "predicates-core",
+]
+
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+checksum = "72dd2d6d381dfb73a193c7fca536518d7caee39fc8503f74e7dc0be0531b425c"
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+ "termtree",
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+ "unicode-ident",
+]
+
+[[package]]
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+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
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+ "memchr",
+ "regex-syntax",
+]
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+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
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+ "serde_derive",
+]
+
+[[package]]
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+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
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+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
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+[[package]]
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+]
+
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+
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diff --git a/rust/echor/Cargo.toml b/rust/echor/Cargo.toml
new file mode 100644
index 0000000..8be4896
--- /dev/null
+++ b/rust/echor/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+name = "echor"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+clap = "2.33"
+
+[dev-dependencies]
+assert_cmd = "2"
+predicates = "2"
diff --git a/rust/echor/Cargo.toml~ b/rust/echor/Cargo.toml~
new file mode 100644
index 0000000..8ee6386
--- /dev/null
+++ b/rust/echor/Cargo.toml~
@@ -0,0 +1,8 @@
+[package]
+name = "echor"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+clap = "2.33"
+assert_cmd = "2"
diff --git a/rust/echor/err b/rust/echor/err
new file mode 100644
index 0000000..0e9603b
--- /dev/null
+++ b/rust/echor/err
@@ -0,0 +1,6 @@
+error: Found argument '-y' which wasn't expected, or isn't valid in this context
+
+USAGE:
+    echor [FLAGS] <TEXT>...
+
+For more information try --help
diff --git a/rust/echor/out b/rust/echor/out
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/rust/echor/out
diff --git a/rust/echor/src/.main.rs.un~ b/rust/echor/src/.main.rs.un~
new file mode 100644
index 0000000..b993ba5
--- /dev/null
+++ b/rust/echor/src/.main.rs.un~
diff --git a/rust/echor/src/main.rs b/rust/echor/src/main.rs
new file mode 100644
index 0000000..323d4c7
--- /dev/null
+++ b/rust/echor/src/main.rs
@@ -0,0 +1,34 @@
+use clap::{App, Arg};
+
+/*
+ * Lack of specified return value means the function will return an UNIT type
+ */
+fn main() {
+    let matches = App::new("echor")
+        .version("0.1.0")
+        .author("Ronaldo curintiano")
+        .about("echo rusty")
+        .arg(
+            Arg::with_name("text")
+                .value_name("TEXT")
+                .help("Input text")
+                .required(true)
+                .min_values(1),
+        )
+        .arg(
+            Arg::with_name("omit_newline")
+                .value_name("OMIT NEWLINE")
+                .short("n")
+                .help("Do not print newline")
+                .takes_value(false),
+        )
+        .get_matches();
+
+    let text = matches.values_of_lossy("text").unwrap().join(" ");
+    let omit_newline :bool = matches.is_present("omit_newline");
+    
+    print!("{}{}",
+        text,
+        if omit_newline {""} else {"\n"});
+
+}
diff --git a/rust/echor/src/main.rs~ b/rust/echor/src/main.rs~
new file mode 100644
index 0000000..fc2d607
--- /dev/null
+++ b/rust/echor/src/main.rs~
@@ -0,0 +1,34 @@
+use clap::{App, Arg};
+
+/*
+ * Lack of specified return value means the function will return an UNIT type
+ */
+fn main() {
+    let matches = App::new("echor")
+        .version("0.1.0")
+        .author("Ronaldo curintiano")
+        .about("echo rusty")
+        .arg(
+            Arg::with_name("text")
+                .value_name("TEXT")
+                .help("Input text")
+                .required(true)
+                .min_values(1),
+        )
+        .arg(
+            Arg::with_name("omit_newline")
+                .value_name("OMIT NEWLINE")
+                .short("n")
+                .help("Do not print newline")
+                .takes_value(false),
+        )
+        .get_matches();
+
+    let text = matches.values_of_lossy("text").unwrap().join(" ");
+    let omit_newline :bool = matches.is_present("omit_newline");
+    
+    print("{}{}",
+        text,
+        if omit_newline {""} else {"\n"});
+
+}
diff --git a/rust/echor/tests/.cli.rs.un~ b/rust/echor/tests/.cli.rs.un~
new file mode 100644
index 0000000..7a6e081
--- /dev/null
+++ b/rust/echor/tests/.cli.rs.un~
diff --git a/rust/echor/tests/cli.rs b/rust/echor/tests/cli.rs
new file mode 100644
index 0000000..e78eb36
--- /dev/null
+++ b/rust/echor/tests/cli.rs
@@ -0,0 +1,27 @@
+use assert_cmd::Command;
+use predicates::prelude::*;
+use std::fs;
+
+#[test]
+fn dies_no_args() {
+    let mut cmd = Command::cargo_bin("echor").unwrap();
+    cmd.assert()
+        .failure()
+        .stderr(predicate::str::contains("USAGE"));
+}
+
+#[test]
+fn runs() {
+    let mut cmd = Command::cargo_bin("echor").unwrap();
+    cmd.arg("Howdy partner").assert().success();
+}
+
+#[test]
+fn hello1() {
+    let expected = fs::read_to_string("tests/expected/hello1.txt").unwrap();
+    let mut cmd = Command::cargo_bin("echor").unwrap();
+    cmd.arg("Hello there")
+        .assert()
+        .success()
+        .stdout(expected);
+}
diff --git a/rust/echor/tests/cli.rs~ b/rust/echor/tests/cli.rs~
new file mode 100644
index 0000000..d6e32b1
--- /dev/null
+++ b/rust/echor/tests/cli.rs~
@@ -0,0 +1,26 @@
+use assert_cmd::Command;
+use predicates::prelude::*;
+
+#[test]
+fn dies_no_args() {
+    let mut cmd = Command::cargo_bin("echor").unwrap();
+    cmd.assert()
+        .failure()
+        .stderr(predicate::str::contains("USAGE"));
+}
+
+#[test]
+fn runs() {
+    let mut cmd = Command::cargo_bin("echor").unwrap();
+    cmd.arg("Howdy partner").assert().success();
+}
+
+#[test]
+fn hello1() {
+    let expected = fs::read_to_string("tests/expected/hello1.txt").unwrap();
+    let mut cmd = Command::cargo_bin("echor").unwrap();
+    cmd.arg("Hello there")
+        .assert()
+        .success()
+        .stdout(expected);
+}
diff --git a/rust/echor/tests/expected/hello1.txt b/rust/echor/tests/expected/hello1.txt
new file mode 100644
index 0000000..d6613f5
--- /dev/null
+++ b/rust/echor/tests/expected/hello1.txt
@@ -0,0 +1 @@
+Hello there
diff --git a/rust/guessing_game/src/main.rs b/rust/guessing_game/src/main.rs
index 7c6fea3..8e038a8 100644
--- a/rust/guessing_game/src/main.rs
+++ b/rust/guessing_game/src/main.rs
@@ -1,25 +1,33 @@
-use rand::Rng;
 use std::cmp::Ordering;
 use std::io;
 
+use rand::Rng;
+
 fn main() {
-    println!("Guess the number!");
+    println!("Guess the number");
 
     let secret_number = rand::thread_rng().gen_range(1..=100);
+    let mut tries = 10;
 
     loop {
-        println!("Please input your guess.");
 
-        let mut guess = String::new();
+        if tries == 0 {
+            println!("You guessed wrong for the last time... You LOSE!");
+            break;
+        }
 
+        println!("Please input your guess: ");
+        let mut guess = String::new();
         io::stdin()
-            .read_line(&mut guess) // Returns a 'Result' type
+            .read_line(&mut guess)
             .expect("Failed to read line");
 
-                                        //    /- Returns a Result type
         let guess: u32 = match guess.trim().parse() {
-            Ok(num) => num,
-            Err(_) => continue,
+            Ok(n)  => n,
+            Err(_) => {
+                println!("Invalid guess... Please type a number...");
+                continue;
+            },
         };
 
         println!("You guessed: {guess}");
@@ -30,7 +38,11 @@ fn main() {
             Ordering::Equal => {
                 println!("You win!");
                 break;
-            }   // Code block executed if match hits ::Equal
-        };
+            },
+        }
+
+        tries -= 1;
+        println!("Attempts left: {tries}");
     }
+    return;
 }
diff --git a/rust/hello/Cargo.lock b/rust/hello/Cargo.lock
new file mode 100644
index 0000000..577ea0a
--- /dev/null
+++ b/rust/hello/Cargo.lock
@@ -0,0 +1,128 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "assert_cmd"
+version = "1.0.8"
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+dependencies = [
+ "bstr",
+ "doc-comment",
+ "predicates",
+ "predicates-core",
+ "predicates-tree",
+ "wait-timeout",
+]
+
+[[package]]
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+ "lazy_static",
+ "memchr",
+ "regex-automata",
+]
+
+[[package]]
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+
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+
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+checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719"
+
+[[package]]
+name = "hello"
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+ "assert_cmd",
+]
+
+[[package]]
+name = "itertools"
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+checksum = "b0fd2260e829bddf4cb6ea802289de2f86d6a7a690192fbe91b3f46e0f2c8473"
+dependencies = [
+ "either",
+]
+
+[[package]]
+name = "lazy_static"
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+
+[[package]]
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+
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+
+[[package]]
+name = "predicates"
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+checksum = "59230a63c37f3e18569bdb90e4a89cbf5bf8b06fea0b84e65ea10cc4df47addd"
+dependencies = [
+ "difflib",
+ "itertools",
+ "predicates-core",
+]
+
+[[package]]
+name = "predicates-core"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
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+[[package]]
+name = "predicates-tree"
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+checksum = "72dd2d6d381dfb73a193c7fca536518d7caee39fc8503f74e7dc0be0531b425c"
+dependencies = [
+ "predicates-core",
+ "termtree",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
+
+[[package]]
+name = "termtree"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f50febec83f5ee1df3015341d8bd429f2d1cc62bcba7ea2076759d315084683"
+
+[[package]]
+name = "wait-timeout"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ac3b126d3914f9849036f826e054cbabdc8519970b8998ddaf3b5bd3c65f11"
+dependencies = [
+ "libc",
+]
diff --git a/rust/hello/Cargo.toml b/rust/hello/Cargo.toml
new file mode 100644
index 0000000..6f29c28
--- /dev/null
+++ b/rust/hello/Cargo.toml
@@ -0,0 +1,7 @@
+[package]
+name = "hello"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+assert_cmd = "1"
diff --git a/rust/hello/false.core b/rust/hello/false.core
new file mode 100644
index 0000000..8f68c3a
--- /dev/null
+++ b/rust/hello/false.core
diff --git a/rust/hello/src/bin/false.rs b/rust/hello/src/bin/false.rs
new file mode 100644
index 0000000..a0d6817
--- /dev/null
+++ b/rust/hello/src/bin/false.rs
@@ -0,0 +1,4 @@
+fn main() {
+    //std::process::exit(1);
+    std::process::abort();
+}
diff --git a/rust/hello/src/bin/true.rs b/rust/hello/src/bin/true.rs
new file mode 100644
index 0000000..44490fa
--- /dev/null
+++ b/rust/hello/src/bin/true.rs
@@ -0,0 +1,3 @@
+fn main() {
+    std::process::exit(0);
+}
diff --git a/rust/hello/src/main.rs b/rust/hello/src/main.rs
new file mode 100644
index 0000000..e7a11a9
--- /dev/null
+++ b/rust/hello/src/main.rs
@@ -0,0 +1,3 @@
+fn main() {
+    println!("Hello, world!");
+}
diff --git a/rust/hello/tests/.cli.rs.un~ b/rust/hello/tests/.cli.rs.un~
new file mode 100644
index 0000000..9dee229
--- /dev/null
+++ b/rust/hello/tests/.cli.rs.un~
diff --git a/rust/hello/tests/cli.rs b/rust/hello/tests/cli.rs
new file mode 100644
index 0000000..a69010f
--- /dev/null
+++ b/rust/hello/tests/cli.rs
@@ -0,0 +1,19 @@
+use assert_cmd::Command;
+
+#[test]
+fn runs() {
+    let mut cmd = Command::cargo_bin("hello").unwrap();
+    cmd.assert().success().stdout("Hello, world!\n");
+}
+
+#[test]
+fn true_ok() {
+    let mut cmd = Command::cargo_bin("true").unwrap();
+    cmd.assert().success();
+}
+
+#[test]
+fn false_not_ok() {
+    let mut cmd = Command::cargo_bin("false").unwrap();
+    cmd.assert().failure();
+}
diff --git a/rust/hello/tests/cli.rs~ b/rust/hello/tests/cli.rs~
new file mode 100644
index 0000000..57bbfdf
--- /dev/null
+++ b/rust/hello/tests/cli.rs~
@@ -0,0 +1,19 @@
+use assert_cmd::Command;
+
+#[test]
+fn runs() {
+    let mut cmd = Command::cargo_bin("hello").unwrap();
+    cmd.assert().success().stdout("Hello, world!!\n");
+}
+
+#[test]
+fn true_ok() {
+    let mut cmd = Command::cargo_bin("true").unwrap();
+    cmd.assert().success();
+}
+
+#[test]
+fn false_not_ok() {
+    let mut cmd = Command::cargo_bin("false").unwrap();
+    cmd.assert().failure();
+}