From 58b2e2a57107e4b251cf8cafbd4d68fd9d6756c6 Mon Sep 17 00:00:00 2001
From: Akshay Rawat <akshay.rawat@gmail.com>
Date: Thu, 4 Oct 2007 21:48:15 +0530
Subject: [PATCH] Specs for the module Precision

---
 spec/core/precision/included_spec.rb |   11 +++++++++++
 spec/core/precision/prec_f_spec.rb   |   11 +++++++++++
 spec/core/precision/prec_i_spec.rb   |   10 ++++++++++
 spec/core/precision/prec_spec.rb     |   21 +++++++++++++++++++++
 4 files changed, 53 insertions(+), 0 deletions(-)

diff --git a/spec/core/precision/included_spec.rb b/spec/core/precision/included_spec.rb
index 76f7125..6c08d07 100644
--- a/spec/core/precision/included_spec.rb
+++ b/spec/core/precision/included_spec.rb
@@ -1 +1,12 @@
 require File.dirname(__FILE__) + '/../../spec_helper'
+
+describe "Prec.included" do
+  it "raises a TypeError when a class mixed with Precision does not specify induced_from" do
+
+    class Foo ;include Precision ;end
+    should_raise(TypeError, "undefined conversion from Fixnum into Foo") do
+      Foo.induced_from(1)
+    end
+
+  end
+end
diff --git a/spec/core/precision/prec_f_spec.rb b/spec/core/precision/prec_f_spec.rb
index 76f7125..84d1f47 100644
--- a/spec/core/precision/prec_f_spec.rb
+++ b/spec/core/precision/prec_f_spec.rb
@@ -1 +1,12 @@
 require File.dirname(__FILE__) + '/../../spec_helper'
+
+describe "Precision#prec_f" do
+  it "converts a Integer to Float when called on an Integer" do
+    1.prec_f.should==1.0
+  end
+
+  it "returns the same Float when called on a Float" do
+    1.9.prec_f.should==1.9
+  end
+end
+
diff --git a/spec/core/precision/prec_i_spec.rb b/spec/core/precision/prec_i_spec.rb
index 76f7125..7018d7b 100644
--- a/spec/core/precision/prec_i_spec.rb
+++ b/spec/core/precision/prec_i_spec.rb
@@ -1 +1,11 @@
 require File.dirname(__FILE__) + '/../../spec_helper'
+
+describe "Precision#prec_i" do
+  it "returns the same Integer when called on an Integer"  do
+    1.prec_i.should == 1
+  end
+
+  it "converts Float to an Integer when called on an Integer" do
+    1.9.prec_i.should == 1
+  end
+end
\ No newline at end of file
diff --git a/spec/core/precision/prec_spec.rb b/spec/core/precision/prec_spec.rb
index 76f7125..1164f19 100644
--- a/spec/core/precision/prec_spec.rb
+++ b/spec/core/precision/prec_spec.rb
@@ -1 +1,22 @@
 require File.dirname(__FILE__) + '/../../spec_helper'
+
+describe "Float#prec" do
+  it "returns the same Float when given the class Float" do
+    1.4.prec(Float).should == 1.4
+  end
+
+  it "converts the Float to an Integer when given the class Integer" do
+    1.4.prec(Integer).should == 1
+  end
+end
+
+describe "Integer#prec" do
+  it "returns the same Integer when given the class Integer" do
+    1.prec(Integer).should == 1
+  end
+
+  it "converts the Integer to Float when given the class Float" do
+    1.prec(Float).should == 1.0
+  end
+end
+
-- 
1.5.3.2