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Contents
covers 'facets/array/conjoin' testcase Array do instance "any array" do [1,2,3,4] end unit :conjoin => "like join but spaced" do |a| a.conjoin.assert == "1 2 3 4" end unit :conjoin => "comma+space and 'and' on tail" do |a| a.conjoin(', ', ' and ').assert = "1, 2, 3 and 4" end unit :conjoin => "comma+space and 'or' on tail using :last option" do |a| a.conjoin(', ', :last => ' or ').assert == "1, 2, 3 or 4" end unit :conjoin => "semicolon+space and ampersand on tail using index" do |a| a.conjoin('; ', -1 => ' & ').assert == "1; 2; 3 & 4" end unit :conjoin => "with block to determine separator" do |a| r = a.conjoin{ |i, a, b| i % 2 == 0 ? '.' : '-' } r.assert == "1.2-3.4" end unit :conjoin => "very esoteric transformation" do |a| r = a.conjoin{ |i, x, y| "<#{i} #{x} #{y}>" } r.assert == "1<0 1 2>2<1 2 3>3<2 3 4>4" end unit :conjoin => "with :space option" do |a| r = a.conjoin(',', '&', :space=>2) r.assert == "1 , 2 , 3 & 4" end unit :conjoin => ":spacer option can set an alternate spacing string" do |a| r = a.conjoin('|', '>', :space=>2, :spacer=>'-') r.assert == "1--|--2--|--3-->--4" end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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facets-2.9.0.pre.1 | test/core/array/test_conjoin.rb |