From aec66ef7c8d800ce51702531d61308f0eb9c7629 Mon Sep 17 00:00:00 2001
From: gabe <gabevenberg@gmail.com>
Date: Wed, 10 Aug 2022 11:44:20 -0500
Subject: [PATCH] added workspaces example

---
 the_book/workspaces/Cargo.toml         |  6 ++++++
 the_book/workspaces/add_one/Cargo.toml |  9 +++++++++
 the_book/workspaces/add_one/src/lib.rs | 12 ++++++++++++
 the_book/workspaces/adder/Cargo.toml   |  9 +++++++++
 the_book/workspaces/adder/src/main.rs  |  6 ++++++
 5 files changed, 42 insertions(+)
 create mode 100644 the_book/workspaces/Cargo.toml
 create mode 100644 the_book/workspaces/add_one/Cargo.toml
 create mode 100644 the_book/workspaces/add_one/src/lib.rs
 create mode 100644 the_book/workspaces/adder/Cargo.toml
 create mode 100644 the_book/workspaces/adder/src/main.rs

diff --git a/the_book/workspaces/Cargo.toml b/the_book/workspaces/Cargo.toml
new file mode 100644
index 0000000..96355e4
--- /dev/null
+++ b/the_book/workspaces/Cargo.toml
@@ -0,0 +1,6 @@
+[workspace]
+
+members = [
+    "adder",
+	"add_one",
+]
diff --git a/the_book/workspaces/add_one/Cargo.toml b/the_book/workspaces/add_one/Cargo.toml
new file mode 100644
index 0000000..a61c6cf
--- /dev/null
+++ b/the_book/workspaces/add_one/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "add_one"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+rand = "0.8.3"
diff --git a/the_book/workspaces/add_one/src/lib.rs b/the_book/workspaces/add_one/src/lib.rs
new file mode 100644
index 0000000..e9fd1cf
--- /dev/null
+++ b/the_book/workspaces/add_one/src/lib.rs
@@ -0,0 +1,12 @@
+pub fn add_one(x: i32) -> i32 {
+    x + 1
+}
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        assert_eq!(3, add_one(2))
+    }
+}
diff --git a/the_book/workspaces/adder/Cargo.toml b/the_book/workspaces/adder/Cargo.toml
new file mode 100644
index 0000000..759fe38
--- /dev/null
+++ b/the_book/workspaces/adder/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "adder"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+add_one = {path = "../add_one"}
diff --git a/the_book/workspaces/adder/src/main.rs b/the_book/workspaces/adder/src/main.rs
new file mode 100644
index 0000000..71b49fb
--- /dev/null
+++ b/the_book/workspaces/adder/src/main.rs
@@ -0,0 +1,6 @@
+use add_one;
+
+fn main() {
+    let num = 10;
+    println!("Hello World! {} plus 1 is {}", num, add_one::add_one(num));
+}