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require_relative '../../spec_helper'
describe "Float#floor" do
it "returns the largest Integer less than or equal to self" do
-1.2.floor.should eql( -2)
-1.0.floor.should eql( -1)
0.0.floor.should eql( 0 )
1.0.floor.should eql( 1 )
5.9.floor.should eql( 5 )
-9223372036854775808.1.floor.should eql(-9223372036854775808)
+9223372036854775808.1.floor.should eql(+9223372036854775808)
end
it "returns the largest number less than or equal to self with an optionally given precision" do
2.1679.floor(0).should eql(2)
214.94.floor(-1).should eql(210)
7.0.floor(1).should eql(7.0)
-1.234.floor(2).should eql(-1.24)
5.123812.floor(4).should eql(5.1238)
end
end
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