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Contents
require File.expand_path('spec/spec_helper')
describe Ruco::TextArea do
describe :move do
describe 'pages' do
it "can move down a page" do
text = Ruco::TextArea.new("1\n2\n3\n4\n5\n6\n7\n8\n9\n", :lines => 3, :columns => 3)
text.move(:page_down)
text.view.should == "3\n4\n5"
text.cursor.should == [1,0]
end
it "keeps cursor position when moving down" do
text = Ruco::TextArea.new("1\n2abc\n3\n4\n5ab\n6\n7\n8\n9\n", :lines => 3, :columns => 5)
text.move(:to, 1,4)
text.move(:page_down)
text.view.should == "4\n5ab\n6"
text.cursor.should == [1,3]
end
it "can move up a page" do
text = Ruco::TextArea.new("0\n1\n2\n3\n4\n5\n6\n7\n8\n", :lines => 3, :columns => 3)
text.move(:to, 4, 0)
text.view.should == "3\n4\n5"
text.cursor.should == [1,0]
text.move(:page_up)
text.view.should == "0\n1\n2"
text.cursor.should == [1,0]
end
it "keeps column position when moving up" do
text = Ruco::TextArea.new("0\n1\n2ab\n3\n4\n5abc\n6\n7\n8\n9\n10\n11\n", :lines => 3, :columns => 5)
text.move(:to, 5, 3)
text.view.should == "4\n5abc\n6"
text.cursor.should == [1,3]
text.move(:page_up)
text.view.should == "1\n2ab\n3"
text.cursor.should == [1,3]
end
it "moves pages symetric" do
text = Ruco::TextArea.new("0\n1\n2\n3\n4\n5\n6\n7\n8\n9\n0\n", :lines => 3, :columns => 3)
text.move(:to, 4, 1)
text.view.should == "3\n4\n5"
text.cursor.should == [1,1]
text.move(:page_down)
text.move(:page_down)
text.move(:page_up)
text.move(:page_up)
text.cursor.should == [1,1]
text.view.should == "3\n4\n5"
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems