moosex_spec.rb in moosex-0.0.3

- old
+ new

@@ -35,17 +35,42 @@
 class Baz
 	include MooseX
 
 	has :bam, {
 		:is => :ro,
-		:isa => lambda {|x| raise 'x should be less than 100' if x > 100},
+		:isa => lambda {|bam| raise 'bam should be less than 100' if bam > 100},
 		:required => true
 	}
+	has :boom, {
+		:is => :rw,
+		:predicate => true,
+		:clearer => true,
+	}
+end
 
+class Lol 
+	include MooseX
+
+	has [:a, :b], {
+		:is => :ro,
+		:default => 0,		
+	}
+
+	has :c => {
+		:is => :ro,
+		:default => 1,
+		:predicate => :has_option_c?,
+		:clearer => "reset_option_c", # force coerce
+	}
+
+	has [:d, :e] => {
+		:is => "ro",
+		:default => 2,		
+	}	
 end
 
-describe "MooseX" do
+describe "Point" do
 	describe "should has an intelligent constructor" do
 		it "without arguments, should initialize with default values" do
 			p = Point.new
 			p.x.should be_zero
 			p.y.should be_zero
@@ -60,46 +85,10 @@
 		it "should initialize x and y" do
 			p = Point.new( :x => 5, :y => 4)
 			p.x.should == 5
 			p.y.should == 4
 		end
-
-		it "should require bar if necessary" do 
-			expect {
-				Foo.new
-			}.to raise_error("attr \"bar\" is required")
-		end
-
-		it "should require bar if necessary" do 
-			foo = Foo.new( :bar => 123 )
-			foo.bar.should == 123
-		end
-
-		it "should not be possible update bar (setter private)" do 
-			foo = Foo.new( :bar => 123 )
-			expect {
-				foo.bar = 1024
-			}.to raise_error(NoMethodError)
-		end
-
-		it "should require bam if necessary" do 
-			baz = Baz.new( :bam => 99 )
-			baz.bam.should == 99
-		end
-
-		it "should not be possible update baz (read only)" do 
-			baz = Baz.new( :bam => 99 )
-			expect {
-				baz.bam = 1024
-			}.to raise_error(NoMethodError)
-		end
-
-		it "should run the lambda isa" do 
-			expect {
-				baz = Baz.new( :bam => 199 )
-			}.to raise_error(/x should be less than 100/)
-		end
 	end
 	
 	describe "should create a getter and a setter" do
 		it "for x" do
 			p = Point.new
@@ -109,22 +98,113 @@
 		
 		it "for x, with type check" do
 			p = Point.new
 			expect { 
 				p.x = "lol" 
-			}.to raise_error('isa check for "x" failed: lol is not Integer!')
+			}.to raise_error('isa check for "x" failed: is not instance of Integer!')
 		end	
 		
 		it "for x, with type check" do			
 			expect { 
 				Point.new(:x => "lol") 
-			}.to raise_error('isa check for "x" failed: lol is not Integer!')
+			}.to raise_error('isa check for "x" failed: is not instance of Integer!')
 		end	
 
 		it "clear should clean attributes" do
 			p = Point.new( :x => 5, :y => 4)
 			p.clear
 			p.x.should be_zero
 			p.y.should be_zero			
 		end	
 	end	
+end
+
+describe "Foo" do
+	it "should require bar if necessary" do 
+		expect {
+			Foo.new
+		}.to raise_error("attr \"bar\" is required")
+	end
+
+	it "should require bar if necessary" do 
+		foo = Foo.new( :bar => 123 )
+		foo.bar.should == 123
+	end
+
+	it "should not be possible update bar (setter private)" do 
+		foo = Foo.new( :bar => 123 )
+		expect {
+			foo.bar = 1024
+		}.to raise_error(NoMethodError)
+	end
+end 
+
+describe "Baz" do
+	it "should require bam if necessary" do 
+		baz = Baz.new( :bam => 99 )
+		baz.bam.should == 99
+	end
+
+	it "should not be possible update baz (read only)" do 
+		baz = Baz.new( :bam => 99 )
+		expect {
+			baz.bam = 1024
+		}.to raise_error(NoMethodError)
+	end
+
+	it "should run the lambda isa" do 
+		expect {
+			Baz.new( :bam => 199 )
+		}.to raise_error(/bam should be less than 100/)
+	end
+
+	it "rw acessor should has nil value, supports predicate" do
+		baz = Baz.new( :bam => 99 )
+		
+		baz.has_boom?.should be_false
+		baz.boom.should be_nil
+		baz.boom= 0
+		baz.has_boom?.should be_true
+		baz.boom.should be_zero
+	end
+
+	it "rw acessor should has nil value, supports clearer" do
+		baz = Baz.new( :bam => 99, :boom => 0 )
+		
+		baz.has_boom?.should be_true
+		baz.boom.should be_zero
+		
+		baz.reset_boom!
+
+		baz.has_boom?.should be_false
+		baz.boom.should be_nil
+	end	
+
+	it "should be possible call the clearer twice" do
+		baz = Baz.new( :bam => 99, :boom => 0 )
+		
+		baz.reset_boom!
+		baz.reset_boom!
+		
+		baz.has_boom?.should be_false
+		baz.boom.should be_nil
+	end		
+end
+
+describe "Lol" do
+	it "Lol should has five arguments" do
+		lol = Lol.new(:a => 5, :d => -1)
+		lol.a.should == 5
+		lol.b.should be_zero
+		lol.c.should == 1
+		lol.d.should == -1
+		lol.e.should == 2
+	end
+
+	it "Lol should support custom predicate and clearer" do
+		lol = Lol.new(:a => 5, :d => -1)
+
+		lol.has_option_c?.should be_true
+		lol.reset_option_c
+		lol.has_option_c?.should be_false
+	end
 end
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