From 7bdf13f53eb25d4e0f3d51ccb4aa57e74f6b8be7 Mon Sep 17 00:00:00 2001
From: Dmitriy Pleshevskiy <dmitriy@ideascup.me>
Date: Tue, 7 Jan 2020 16:17:48 +0300
Subject: [PATCH] doc: update readme

---
 README.md           | 18 +++++++++++++++---
 itconfig/README.md  | 18 +++++++++++++++---
 itconfig/src/lib.rs |  2 +-
 3 files changed, 31 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index 71a1ad5..fc6d1a6 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,17 @@ config! {
     DEBUG: bool => true,
     HOST: String => "127.0.0.1".to_string(),
     
+    DATABASE_URL < (
+        "postgres://",
+        POSTGRES_USERNAME => "user",
+        ":",
+        POSTGRES_PASSWORD => "pass",
+        "@",
+        POSTGRES_HOST => "localhost:5432",
+        "/",
+        POSTGRES_DB => "test",
+    ),
+
     NAMESPACE {
         #[env_name = "MY_CUSTOM_NAME"]
         FOO: bool,
@@ -37,8 +48,9 @@ fn main () {
     env::set_var("MY_CUSTOM_NAME", "t");
     
     cfg::init();
-    assert_eq(cfg::HOST(), String::from("127.0.0.1"));
-    assert_eq(cfg::NAMESPACE::FOO(), true);
+    assert_eq!(cfg::HOST(), String::from("127.0.0.1"));
+    assert_eq!(cfg::DATABASE_URL(), String::from("postgres://user:pass@localhost:5432/test"));
+    assert_eq!(cfg::NAMESPACE::FOO(), true);
 }
 ```
 
@@ -55,7 +67,7 @@ cargo test
 * [x] Custom env name
 * [x] Support feature config and other meta directives
 * [x] Add default value to env if env is not found
-* [ ] Concat env variables to one variable
+* [x] Concat env variables to one variable
 
 
 ## License
diff --git a/itconfig/README.md b/itconfig/README.md
index a7c6cc7..7ab51fa 100644
--- a/itconfig/README.md
+++ b/itconfig/README.md
@@ -16,6 +16,17 @@ config! {
     DEBUG: bool => true,
     HOST: String => "127.0.0.1".to_string(),
     
+    DATABASE_URL < (
+        "postgres://",
+        POSTGRES_USERNAME => "user",
+        ":",
+        POSTGRES_PASSWORD => "pass",
+        "@",
+        POSTGRES_HOST => "localhost:5432",
+        "/",
+        POSTGRES_DB => "test",
+    ),
+
     NAMESPACE {
         #[env_name = "MY_CUSTOM_NAME"]
         FOO: bool,
@@ -33,8 +44,9 @@ fn main () {
     env::set_var("MY_CUSTOM_NAME", "t");
     
     cfg::init();
-    assert_eq(cfg::HOST(), String::from("127.0.0.1"));
-    assert_eq(cfg::NAMESPACE::FOO(), true);
+    assert_eq!(cfg::HOST(), String::from("127.0.0.1"));
+    assert_eq!(cfg::DATABASE_URL(), String::from("postgres://user:pass@localhost:5432/test"));
+    assert_eq!(cfg::NAMESPACE::FOO(), true);
 }
 ```
 
@@ -45,7 +57,7 @@ fn main () {
 * [x] Custom env name
 * [x] Support feature config and other meta directives
 * [x] Add default value to env if env is not found
-* [ ] Concat env variables to one variable
+* [x] Concat env variables to one variable
 
 
 ## License
diff --git a/itconfig/src/lib.rs b/itconfig/src/lib.rs
index bb76097..d100b80 100644
--- a/itconfig/src/lib.rs
+++ b/itconfig/src/lib.rs
@@ -39,7 +39,7 @@
 //!
 //!     cfg::init();
 //!     assert_eq!(cfg::HOST(), String::from("127.0.0.1"));
-//!     assert_eq!(cfg::DATABASE_URL(), "postgres://user:pass@localhost:5432/test");
+//!     assert_eq!(cfg::DATABASE_URL(), String::from("postgres://user:pass@localhost:5432/test"));
 //!     assert_eq!(cfg::NAMESPACE::FOO(), true);
 //! }
 //! ```