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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\n"
text.cursor.should == [0,0]
end
it "keeps cursor position when moving down" do
text = Ruco::TextArea.new("1\n2abc\n3\n4ab\n5\n6\n7\n8\n9\n", :lines => 3, :columns => 5)
text.move(:to, 1,4)
text.move(:page_down)
text.view.should == "3\n4ab\n5\n"
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 == "2\n3\n4\n"
text.cursor.should == [2,0]
text.move(:page_up)
text.view.should == "0\n1\n2\n"
text.cursor.should == [2,0]
end
it "keeps column position when moving up" do
text = Ruco::TextArea.new("0\n1\n2\n3ab\n4\n5abc\n6\n7\n8\n", :lines => 3, :columns => 5)
text.move(:to, 5, 4)
text.view.should == "3ab\n4\n5abc\n"
text.cursor.should == [2,4]
text.move(:page_up)
text.view.should == "1\n2\n3ab\n"
text.cursor.should == [2,3]
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 == "2\n3\n4\n"
text.cursor.should == [2,1]
text.move(:page_down)
text.move(:page_down)
text.move(:page_up)
text.move(:page_up)
text.cursor.should == [2,1]
text.view.should == "2\n3\n4\n"
end
end
end
end
Version data entries
29 entries across 29 versions & 1 rubygems