78 lines
1.8 KiB
Ruby
78 lines
1.8 KiB
Ruby
require_relative '../../spec_helper'
|
|
|
|
describe :symbol_match, shared: true do
|
|
it "returns the index of the beginning of the match" do
|
|
:abc.send(@method, /b/).should == 1
|
|
end
|
|
|
|
it "returns nil if there is no match" do
|
|
:a.send(@method, /b/).should be_nil
|
|
end
|
|
|
|
it "sets the last match pseudo-variables" do
|
|
:a.send(@method, /(.)/).should == 0
|
|
$1.should == "a"
|
|
end
|
|
end
|
|
|
|
describe "Symbol#=~" do
|
|
it_behaves_like :symbol_match, :=~
|
|
end
|
|
|
|
describe "Symbol#match" do
|
|
it "returns the MatchData" do
|
|
result = :abc.match(/b/)
|
|
result.should be_kind_of(MatchData)
|
|
result[0].should == 'b'
|
|
end
|
|
|
|
it "returns nil if there is no match" do
|
|
:a.match(/b/).should be_nil
|
|
end
|
|
|
|
it "sets the last match pseudo-variables" do
|
|
:a.match(/(.)/)[0].should == 'a'
|
|
$1.should == "a"
|
|
end
|
|
|
|
describe "when passed a block" do
|
|
it "yields the MatchData" do
|
|
:abc.match(/./) {|m| ScratchPad.record m }
|
|
ScratchPad.recorded.should be_kind_of(MatchData)
|
|
end
|
|
|
|
it "returns the block result" do
|
|
:abc.match(/./) { :result }.should == :result
|
|
end
|
|
|
|
it "does not yield if there is no match" do
|
|
ScratchPad.record []
|
|
:b.match(/a/) {|m| ScratchPad << m }
|
|
ScratchPad.recorded.should == []
|
|
end
|
|
end
|
|
end
|
|
|
|
describe "Symbol#match?" do
|
|
before :each do
|
|
# Resetting Regexp.last_match
|
|
/DONTMATCH/.match ''
|
|
end
|
|
|
|
context "when matches the given regex" do
|
|
it "returns true but does not set Regexp.last_match" do
|
|
:string.match?(/string/i).should be_true
|
|
Regexp.last_match.should be_nil
|
|
end
|
|
end
|
|
|
|
it "returns false when does not match the given regex" do
|
|
:string.match?(/STRING/).should be_false
|
|
end
|
|
|
|
it "takes matching position as the 2nd argument" do
|
|
:string.match?(/str/i, 0).should be_true
|
|
:string.match?(/str/i, 1).should be_false
|
|
end
|
|
end
|