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Contents
require File.join(File.dirname(__FILE__), %w[spec_helper])
describe String do
it "reduces to a size by replacing characters from the middle" do
"this is a longish string".reduce(10).should == "this...ing"
"this is a longish string".reduce(15).should == "this i...string"
"this is a longish string".reduce(24).should == "this is a longish string"
"this is a longish string".reduce(10, '--').should == "this--ring"
end
it "indents by a given number of spaces" do
"hello".indent(2).should == " hello"
"hello\nworld".indent(4).should == " hello\n world"
" a\nslightly\n longer\n string\n".indent(2).should == " a\n slightly\n longer\n string\n "
end
it "indents using a leader string" do
"hello".indent("foo ").should == "foo hello"
"hello\nworld".indent("...").should == "...hello\n...world"
" a\nslightly\n longer\n string\n".indent("#").should == "# a\n#slightly\n# longer\n# string\n#"
end
it "removes a leading gutter from all lines" do
str = " | foo"
result = str.gutter!
result.should == " foo"
result.should equal(str)
str = <<-STRING
| And this is where gutters really shine!
| HERE DOCS!!
||they are the best
|
| You can indent stuff nicely and all that
|all done now
STRING
str.gutter!
str.should == " And this is where gutters really shine!\n HERE DOCS!!\n|they are the best\n\n You can indent stuff nicely and all that\nall done now\n"
end
it "creates a copy when removing a leading gutter" do
str = " | foo"
result = str.gutter
result.should == " foo"
result.should_not equal(str)
end
end
# EOF
Version data entries
18 entries across 18 versions & 2 rubygems