From 037999a0a96424a0a662a1a39eefe5f6b84ca3e1 Mon Sep 17 00:00:00 2001
From: Tommy Schaefer <tommy.schaefer@teecom.com>
Date: Fri, 15 Jul 2016 00:07:22 -0700
Subject: [PATCH 1/3] Add test data for "binary" exercise

---
 binary.json | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 binary.json

diff --git a/binary.json b/binary.json
new file mode 100644
index 0000000000..d1cffde843
--- /dev/null
+++ b/binary.json
@@ -0,0 +1,54 @@
+{
+   "cases": [
+      {
+         "description": "binary 0 is decimal 0",
+         "binary": "0",
+         "expected": 0
+      },
+      {
+         "description": "binary 1 is decimal 1",
+         "binary": "1",
+         "expected": 1
+      },
+      {
+         "description": "binary 10 is decimal 2",
+         "binary": "10",
+         "expected": 2
+      },
+      {
+         "description": "binary 11 is decimal 3",
+         "binary": "11",
+         "expected": 3
+      },
+      {
+         "description": "binary 100 is decimal 4",
+         "binary": "100",
+         "expected": 4
+      },
+      {
+         "description": "binary 1001 is decimal 9",
+         "binary": "1001",
+         "expected": 9
+      },
+      {
+         "description": "binary 11010 is decimal 26",
+         "binary": "11010",
+         "expected": 26
+      },
+      {
+         "description": "binary 10001101000 is decimal 1128",
+         "binary": "10001101000",
+         "expected": 1128
+      },
+      {
+         "description": "binary ignores leading zeros",
+         "binary": "000011111",
+         "expected": 31
+      },
+      {
+         "description": "invalid binary numbers raise an error",
+         "binary": ["012", "10nope", "nope10", "10nope10", "001 nope", "2"],
+         "expected": -1
+      }
+   ]
+}

From acdf6731e75fdb5b3cc9b3bae233d5abe858b4db Mon Sep 17 00:00:00 2001
From: Tommy Schaefer <tommy.schaefer@teecom.com>
Date: Sun, 24 Jul 2016 19:28:34 -0500
Subject: [PATCH 2/3] Change generic "cases" key to "decimal"

---
 binary.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/binary.json b/binary.json
index d1cffde843..fdd132283e 100644
--- a/binary.json
+++ b/binary.json
@@ -1,5 +1,5 @@
 {
-   "cases": [
+   "decimal": [
       {
          "description": "binary 0 is decimal 0",
          "binary": "0",

From dd43e6683bc8a7cce1c8089eba0b30e776c4a0b2 Mon Sep 17 00:00:00 2001
From: Tommy Schaefer <tommy.schaefer@teecom.com>
Date: Sun, 24 Jul 2016 19:39:57 -0500
Subject: [PATCH 3/3] Split error cases into two more descriptive cases

---
 binary.json | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/binary.json b/binary.json
index fdd132283e..f0dc267c2c 100644
--- a/binary.json
+++ b/binary.json
@@ -46,8 +46,13 @@
          "expected": 31
       },
       {
-         "description": "invalid binary numbers raise an error",
-         "binary": ["012", "10nope", "nope10", "10nope10", "001 nope", "2"],
+         "description": "numbers other than one and zero raise an error",
+         "binary": ["012", "2"],
+         "expected": -1
+      },
+      {
+         "description": "containing letters raises an error",
+         "binary": ["10nope", "nope10", "10nope10", "001 nope"],
          "expected": -1
       }
    ]