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Contents
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/../../spec_helper'
require File.dirname(File.join(__rhoGetCurrentDir(), __FILE__)) + '/fixtures/classes.rb'
describe "String#lstrip" do
it "returns a copy of self with leading whitespace removed" do
" hello ".lstrip.should == "hello "
" hello world ".lstrip.should == "hello world "
"\n\r\t\n\v\r hello world ".lstrip.should == "hello world "
"hello".lstrip.should == "hello"
end
# spec/core/string/lstrip_spec.rb
not_compliant_on :rubinius do
it "does not strip leading \0" do
"\x00hello".lstrip.should == "\x00hello"
end
end
it "taints the result when self is tainted" do
"".taint.lstrip.tainted?.should == true
"ok".taint.lstrip.tainted?.should == true
" ok".taint.lstrip.tainted?.should == true
end
end
describe "String#lstrip!" do
it "modifies self in place and returns self" do
a = " hello "
a.lstrip!.should equal(a)
a.should == "hello "
end
it "returns nil if no modifications were made" do
a = "hello"
a.lstrip!.should == nil
a.should == "hello"
end
ruby_version_is ""..."1.9" do
it "raises a TypeError if self is frozen" do
"hello".freeze.lstrip! # ok, nothing changed
"".freeze.lstrip! # ok, nothing changed
lambda { " hello ".freeze.lstrip! }.should raise_error(TypeError)
end
end
ruby_version_is "1.9" do
ruby_bug "#1550", "1.9.2" do
it "raises a RuntimeError if self is frozen" do
lambda { "hello".freeze.lstrip! }.should raise_error(RuntimeError)
lambda { "".freeze.lstrip! }.should raise_error(RuntimeError)
lambda { " hello ".freeze.lstrip! }.should raise_error(RuntimeError)
end
end
end
end
Version data entries
83 entries across 83 versions & 1 rubygems