Sha256: 44e312c09fe322dfac5b085fcee9260676bcab6cb0b94edf688e1fb91b2a4668
Contents?: true
Size: 544 Bytes
Versions: 16
Compression:
Stored size: 544 Bytes
Contents
describe Integer, "#factor?" do
it "returns true if self divided by other leaves no remainder" do
100.factor?(10).should be_true
9.factor?(3).should be_true
end
it "returns false if other is bigger than self" do
50.factor?(500).should be_false
end
it "returns false if self divided by other leaves a remainder" do
10.factor?(3).should be_false
end
it "returns false if other is 0" do
44.factor?(0).should be_false
end
it "works with negative numbers" do
20.factor?(-5).should be_true
end
end
Version data entries
16 entries across 16 versions & 1 rubygems