2 files changed, 116 insertions, 0 deletions
diff --git a/test/ByteUtilsSpec.scala b/test/ByteUtilsSpec.scala
new file mode 100644
index 0000000..8c7c7c9
--- /dev/null
+++ b/test/ByteUtilsSpec.scala
@@ -0,0 +1,85 @@
+package ixee.cryptopals.test
+
+import ixee.cryptopals.utils.ByteUtils
+
+import com.ixee.IxeeSpec
+
+class ByteUtilsSpec extends IxeeSpec {
+
+  "ByteUtils" - {
+
+    "SizedNumeric" - {
+
+      ".liftedTo" - {
+
+        "when the destination is >= the source in range" - {
+
+          "losslessly converts to the destination type" - {
+
+          }
+
+        }
+
+        "when the destination is smaller than the source" - {
+
+          "throws an exception TODO: make it a Try?" - {
+
+          }
+
+        }
+
+      }
+
+      ".truncatedTo" - {
+
+        "converts to the target type, truncating extra bytes" - {
+
+        }
+
+      }
+
+      ".byteSize" - {
+
+        "returns the size of a the type, in bytes" - {
+
+        }
+
+      }
+
+      ".bitSize" - {
+
+        "returns the size of a type, in bits" - {
+
+        }
+
+      }
+
+    }
+
+    "BitOps" - {
+
+      "provides typed operations that don't upcast to Int" - {
+
+      }
+
+    }
+
+    "toByteArray TODO: toByteSeq?" - {
+
+      "returns the value as an array of bytes TODO: endianness?" - {
+
+      }
+
+    }
+
+    "toBinaryString" - {
+
+      "returns the value as a string of 1s and 0s, padded to the full size" - {
+
+      }
+
+    }
+
+  }
+
+}
diff --git a/test/ConversionUtilsSpec.scala b/test/ConversionUtilsSpec.scala
new file mode 100644
index 0000000..d6c17b3
--- /dev/null
+++ b/test/ConversionUtilsSpec.scala
@@ -0,0 +1,31 @@
+package ixee.cryptopals.test
+
+import com.ixee.IxeeSpec
+import org.scalatest._
+
+class ConversionUtilsSpec extends FreeSpec with MustMatchers {
+
+  import ixee.cryptopals.utils.ConversionUtils._
+
+  "ConversionUtils" - {
+    ".hexStr2Bytes" - {
+      "converts a hexadecimal string to an equivalent iterator of bytes" - {
+        hexStr2Bytes("12348765").toArray must equal(
+          Array[Byte](
+            0x12.toByte,
+            0x34.toByte,
+            0x87.toByte,
+            0x65.toByte
+          )
+        )
+      }
+
+      "when the string is not an even length" - {
+        "prepends a 0" - {
+          hexStr2Bytes("2123").toArray must equal(hexStr2Bytes("0123").toArray)
+        }
+      }
+    }
+  }
+
+}