Ingredient Parsing Specs

gistfile1.rb

# encoding: utf-8
require 'spec_helper'

describe IngredientParser do
	
	it "should parse - <12 cups lettuce>" do		
		ingredient = IngredientParser.parse("12 cups lettuce")
		ingredient.should_not be_blank
		ingredient.quantity.should == "12"
		ingredient.unit.should == "cup"
		ingredient.base.should == "lettuce"
	end

	it "should parse - <14 large, fresh eggs>" do
		ingredient = IngredientParser.parse("14 large, fresh eggs")
		ingredient.should_not be_blank
		ingredient.quantity.should == "14"		
		ingredient.base.should == "eggs"
		ingredient.state.should == "large fresh"
	end
		
	it "should parse - <1 1/2 tbsp olive oil>" do
		ingredient = IngredientParser.parse("1 1/2 tbsp olive oil")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1 1/2"		
		ingredient.unit.should == "tbsp"
		ingredient.base.should == "olive oil"		
	end
		
	it "should parse - <1 (12 ounce) package tofu>" do
		ingredient = IngredientParser.parse("1 (12 ounce) package tofu")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1"		
		ingredient.unit.should == "package"
		ingredient.base.should == "tofu"		
	end
		
	it "should parse - <apple, cored, peeled>" do
		ingredient = IngredientParser.parse("apple, cored, peeled")
		ingredient.should_not be_blank
		ingredient.quantity.should be_blank		
		ingredient.unit.should be_blank
		ingredient.base.should == "apple"		
		ingredient.state.should == "cored peeled"
	end
		
	it "should parse - <2 tsp crushed garlic>" do
		ingredient = IngredientParser.parse("2 tsp crushed garlic")
		ingredient.should_not be_blank
		ingredient.quantity.should == "2"		
		ingredient.unit.should == "tsp"
		ingredient.base.should == "garlic"		
		ingredient.state.should == "crushed"
	end	

	it "should parse - <1/2 cup crumbled feta>" do
		ingredient = IngredientParser.parse("1/2 cup crumbled feta")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1/2"		
		ingredient.unit.should == "cup"
		ingredient.base.should == "feta"		
		ingredient.state.should == "crumbled"
	end

	it "should parse - <1-2 tsp. fresh lime juice>" do
		ingredient = IngredientParser.parse("1-2 tsp. fresh lime juice")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1-2"		
		ingredient.unit.should == "tsp."
		ingredient.base.should == "lime juice"		
		ingredient.state.should == "fresh"
	end	

	it "should parse - <salt, for drawing water out of cucumber>" do
		ingredient = IngredientParser.parse("salt, for drawing water out of cucumber")
		ingredient.should_not be_blank
		ingredient.quantity.should be_blank
		ingredient.unit.should be_blank
		ingredient.base.should == "salt"		
		ingredient.state.should be_blank
	end	

	it "should parse - <salt to taste>" do
		ingredient = IngredientParser.parse("salt to taste")
		ingredient.should_not be_blank
		ingredient.quantity.should be_blank
		ingredient.unit.should be_blank
		ingredient.base.should == "salt"		
		ingredient.state.should be_blank
	end	

	it "should parse - <pinch of salt>" do
		ingredient = IngredientParser.parse("pinch of salt")
		ingredient.should_not be_blank
		ingredient.quantity.should be_blank
		ingredient.unit.should == "pinch"
		ingredient.base.should == "salt"		
		ingredient.state.should be_blank
	end	

	it "should parse - <a pinch of salt>" do
		ingredient = IngredientParser.parse("a pinch of salt")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1"
		ingredient.unit.should == "pinch"
		ingredient.base.should == "salt"		
		ingredient.state.should be_blank
	end

	it "should parse - <pepper>" do
		ingredient = IngredientParser.parse("pepper")
		ingredient.should_not be_blank
		ingredient.quantity.should be_blank
		ingredient.unit.should be_blank 
		ingredient.base.should == "pepper"		
		ingredient.state.should be_blank
	end	

	it "should parse - <4 to 6 pitas>" do
		ingredient = IngredientParser.parse("4 to 6 pitas")
		ingredient.should_not be_blank
		ingredient.quantity.should == "4 to 6"
		ingredient.unit.should be_blank 
		ingredient.base.should == "pitas"		
		ingredient.state.should be_blank
	end	

	it "should parse - <salt and pepper>" do
		ingredient = IngredientParser.parse("salt and pepper")
		ingredient.should_not be_blank
		ingredient.quantity.should be_blank
		ingredient.unit.should be_blank 
		ingredient.base.should == "salt and pepper"		
		ingredient.state.should be_blank
	end	

	it "should parse - <1 7- to 8-ounce block feta cheese, sliced>" do
		ingredient = IngredientParser.parse("1 7- to 8-ounce block feta cheese, sliced")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1"
		ingredient.unit.should == "7- to 8-ounce block" 
		ingredient.base.should == "feta cheese"		
		ingredient.state.should == "sliced"
	end	

	it "should parse - <4 slices of tomato>" do
		ingredient = IngredientParser.parse("4 slices of tomato")
		ingredient.should_not be_blank
		ingredient.quantity.should == "4"
		ingredient.unit.should == "slice" 
		ingredient.base.should == "tomato"		
		ingredient.state.should be_blank
	end	

	it "should parse - <About 3.5 ounces sun-dried tomatoes, plus some of the oil from the jar or container>" do
		ingredient = IngredientParser.parse("About 3.5 ounces sun-dried tomatoes, plus some of the oil from the jar or container")
		ingredient.should_not be_blank
		ingredient.quantity.should == "3.5"
		ingredient.unit.should == "ounce" 
		ingredient.base.should == "sun-dried tomatoes"		
		ingredient.state.should be_blank	
	end	

	it "should parse - <1/4 cup plus 2 tablespoons grated Parmesan cheese>" do
		ingredient = IngredientParser.parse("1/4 cup plus 2 tablespoons grated Parmesan cheese")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1/4"
		ingredient.unit.should == "cup"
		ingredient.base.should == "Parmesan cheese"
		ingredient.state.should == "grated"
	end	

	it "should parse - <2 tablespoons butter; melted>" do
		ingredient = IngredientParser.parse("2 tablespoons butter; melted")
		ingredient.should_not be_blank
		ingredient.quantity.should == "2"
		ingredient.unit.should == "tablespoon"
		ingredient.base.should == "butter"
		ingredient.state.should == "melted"
	end

	it "should parse - <1 pound spinach, rinsed and torn into bite-size pieces>" do
		ingredient = IngredientParser.parse("1 pound spinach, rinsed and torn into bite-size pieces")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1"
		ingredient.unit.should == "pound"
		ingredient.base.should == "spinach"
		ingredient.state.should be_blank
	end

	it "should parse - <1 c of sugar>" do
		ingredient = IngredientParser.parse("1 c of sugar")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1"
		ingredient.unit.should == "c"
		ingredient.base.should == "sugar"
		ingredient.state.should be_blank
	end

	it "should parse - <2 garlic cloves, minced>" do
		ingredient = IngredientParser.parse("2 garlic cloves, minced")
		ingredient.should_not be_blank
		ingredient.quantity.should == "2"
		ingredient.unit.should == "clove"
		ingredient.base.should == "garlic"
		ingredient.state.should == "minced"	
	end	

	it "should parse - <½ teaspoon salt>" do
		ingredient = IngredientParser.parse("½ teaspoon salt")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1/2"
		ingredient.unit.should == "teaspoon"
		ingredient.base.should == "salt"		
	end	

	it "should parse - <Two 15-ounce cans chickpeas (4 cups), rinsed and drained>" do
		ingredient = IngredientParser.parse("Two 15-ounce cans chickpeas (4 cups), rinsed and drained")
		ingredient.should_not be_blank
		ingredient.quantity.should == "2"
		ingredient.unit.should == "15-ounce cans"
		ingredient.base.should == "chickpeas"		
	end	

	it "should parse - 1 bag(s) shreadded cheese" do
		ingredient = IngredientParser.parse("1 bag(s) shreadded cheese")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1"
		ingredient.unit.should == "bag"
		ingredient.base.should == "shreadded cheese"		
	end	

	it "should parse - <10 eggs, lightly beaten>" do
		ingredient = IngredientParser.parse("10 eggs, lightly beaten")
		ingredient.should_not be_blank
		ingredient.quantity.should == "10"
		ingredient.unit.should be_blank
		ingredient.base.should == "eggs"
		ingredient.state.should == "lightly beaten"		
	end	

	it "should parse <1/2 cup sliced mushrooms (optional)>" do
		ingredient = IngredientParser.parse("1/2 cup sliced mushrooms (optional)")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1/2"
		ingredient.unit.should == "cup"
		ingredient.base.should == "mushrooms"		
	end	

	it "should parse <1 lb / 16 oz / 450 g baby broccoli / broccolini, trimmed, and each stalk halved if you like>" do
		ingredient = IngredientParser.parse("1 lb / 16 oz / 450 g baby broccoli / broccolini, trimmed, and each stalk halved if you like")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1"
		ingredient.unit.should == "lb"
		ingredient.base.should == "broccoli / broccolini"
		ingredient.state.should == "baby"
	end		

	it "should parse <3 bunches scallions, trimmed and thinly sliced>" do
		ingredient = IngredientParser.parse("3 bunches scallions, trimmed and thinly sliced")
		ingredient.should_not be_blank
		ingredient.quantity.should == "3"
		ingredient.unit.should == "bunch"
		ingredient.base.should == "scallions"
	end	

	it "should parse <1 small serrano chile pepper, deveined, seeded and minced (opt)>" do
		ingredient = IngredientParser.parse("1 small serrano chile pepper, deveined, seeded and minced (opt)")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1"
		ingredient.unit.should be_blank
		ingredient.base.should == "serrano chile pepper"
	end	

	it "should parse <1/2 cup / 120 ml extra virgin olive oil>" do
		ingredient = IngredientParser.parse("1/2 cup / 120 ml extra virgin olive oil")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1/2"
		ingredient.unit.should == "cup"
		ingredient.base.should == "olive oil"	
		ingredient.state.should == "extra virgin"
	end	

	it "should parse <4 - 6 oz fresh mozzarella cheese, torn into big chunks>" do
		ingredient = IngredientParser.parse("4 - 6 oz fresh mozzarella cheese, torn into big chunks")
		ingredient.should_not be_blank
		ingredient.quantity.should == "4 - 6"
		ingredient.unit.should == "oz"
		ingredient.base.should == "mozzarella cheese"	
		ingredient.state.should == "fresh"	
	end	

	it "should parse - <1 (14 ounce) can diced tomatoes>" do		
		ingredient = IngredientParser.parse("1 (14 ounce) can diced tomatoes")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1"
		ingredient.unit.should == "can"
		ingredient.base.should == "tomatoes"	
		ingredient.state.should == "diced"
	end	

	it "should not split - 3/4 cup almonds, blanched and slivered" do
		IngredientLine.should_split("3/4 cup almonds, blanched and slivered").should == false
	end	

	it "should not split - Grated zest and juice of 1 orange" do
		IngredientLine.should_split("Grated zest and juice of 1 orange").should == true
	end		

	it "should not split - two large onions, a can of chopped tomatoes and 1/2 leek" do
		IngredientLine.should_split("two large onions, a can of chopped tomatoes and 1/2 leek").should == true
	end			

	it "should not split - two large onions, a can of chopped tomatoes" do
		IngredientLine.should_split("two large onions, a can of chopped tomatoes").should == true
	end	

	it "should not split - apple, peeled" do
		IngredientLine.should_split("apple, peeled").should == false
	end		

	it "should not split - icing sugar, to dust" do
		IngredientLine.should_split("icing sugar, to dust").should == false
	end			
		
	it "should not split - 7 slices of turkey bacon, or more to taste" do
		IngredientLine.should_split("7 slices of turkey bacon, or more to taste").should == false
	end			

	it "should not split - 10 eggs, lightly beaten" do
		IngredientLine.should_split("10 eggs, lightly beaten").should == false
	end		

	it "should parse - <1 (12-to 14-pounds) boneless or semiboneless fully cooked ham at room temperature 1 hour>" do
		ingredient = IngredientParser.parse("1 (12-to 14-pounds) boneless or semiboneless fully cooked ham at room temperature 1 hour")
		ingredient.should_not be_blank
		ingredient.quantity.should == "1"
		ingredient.unit.should == "can"
		ingredient.base.should == "tomatoes"	
		ingredient.state.should == "diced"
	end	

	it "should parse - <2 (3- to 3-1/2-pound) broiler chicken, cut into 8 pieces (ask your butcher to do this)>"

	

end