Adding hands functionality

Cargo.lock

@@ -1,5 +1,17 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
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@@ -17,12 +29,53 @@ version = "1.0.1"
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+ "arrayref",
+ "arrayvec",
+ "constant_time_eq",
+]
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+ "lazy_static",
+ "memchr",
+ "regex-automata",
+ "serde",
+]
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 [[package]]
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@@ -55,11 +108,79 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
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+dependencies = [
+ "autocfg",
+ "cfg-if",
+ "lazy_static",
+]
+
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+dependencies = [
+ "bstr",
+ "csv-core",
+ "itoa",
+ "ryu",
+ "serde",
+]
+
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+ "memchr",
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+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi",
+]
+
 [[package]]
 name = "emojifier"
 version = "0.1.0"
 dependencies = [
  "clap",
+ "prettytable-rs",
+]
+
+[[package]]
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+dependencies = [
+ "cfg-if",
+ "libc",
+ "wasi",
 ]
 
 [[package]]
@@ -96,6 +217,12 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
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+
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+dependencies = [
+ "atty",
+ "csv",
+ "encode_unicode",
+ "lazy_static",
+ "term",
+ "unicode-width",
+]
+
 [[package]]
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 version = "1.0.4"
@@ -156,6 +303,56 @@ dependencies = [
  "proc-macro2",
 ]
 
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+ "getrandom",
+ "redox_syscall",
+ "rust-argon2",
+]
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+ "byteorder",
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+dependencies = [
+ "base64",
+ "blake2b_simd",
+ "constant_time_eq",
+ "crossbeam-utils",
+]
+
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+
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@@ -173,6 +370,17 @@ dependencies = [
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 ]
 
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+dependencies = [
+ "byteorder",
+ "dirs",
+ "winapi",
+]
+
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@@ -221,6 +429,12 @@ version = "0.9.2"
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+
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Cargo.toml

@@ -8,3 +8,4 @@ edition = "2018"
 
 [dependencies]
 clap = "3.0.0-beta.2"
+prettytable-rs = "0.8.0"

src/entrypoint.rs

@@ -1,4 +1,5 @@
 use clap::{App, Arg};
+use prettytable::Table;
 
 pub fn main() {
     let matches = App::new("Emojifier")
@@ -21,10 +22,12 @@ pub fn main() {
         .get_matches();
 
     if let Some(input) = matches.value_of("input") {
-        println!("{}", crate::hands::handify(input));
-    }
-
         if matches.is_present("hands") {
-        println!("{}", true)
+            let output = crate::hands::handify(input);
+            let mut table = Table::new();
+            table.add_row(row!["Effect", "Output"]);
+            table.add_row(row!["Hands", output]);
+            table.printstd();
+        }
     }
 }

src/hands.rs

@@ -1,25 +1,19 @@
 pub fn handify(input: &str) -> String {
     let input = input.to_uppercase();
+    let input = input.trim().to_owned();
     let input = input.replace(" ", " 👏 ");
-    println!("{:?}", input.split_whitespace().collect::<Vec<&str>>());
+    let input = format!("👏 {} 👏", input);
-    for i in input.split_whitespace().collect::<Vec<&str>>() {
-        println!("{:?}", i);
-    }
     input
 }
 
 #[test]
 fn handify_test_no_trailing_spaces() {
     let input = "hello world";
-    assert_eq!(handify(input), "HELLO 👏 WORLD");
+    assert_eq!(handify(input), "👏 HELLO 👏 WORLD 👏");
 }
 
 #[test]
-// NOTE: Failing because of trailing whitespace
 fn handify_test_with_trailing_spaces() {
     let input = " hello world ";
     assert_eq!(handify(input), "👏 HELLO 👏 WORLD 👏")
 }
-
-// TODO: trim leading + tailing white space
-// TODO: handle an empty string

src/lib.rs

@@ -1,2 +1,4 @@
+#[macro_use]
+extern crate prettytable;
 pub mod entrypoint;
 pub mod hands;