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require "spec"
require "csv"
require "spec/helpers/string"
describe CSV do
describe "build" do
it "builds two rows" do
assert_prints(CSV.build do |csv|
csv.row do |row|
row << "one"
row << "two"
end
csv.row do |row|
row << "three"
row << "four"
end
end, "one,two\nthree,four\n")
end
it "builds with numbers" do
assert_prints(CSV.build do |csv|
csv.row do |row|
row << 1
row << 2
end
csv.row do |row|
row << 3
row << 4
end
end, "1,2\n3,4\n")
end
it "builds with commas" do
assert_prints(CSV.build do |csv|
csv.row do |row|
row << %(hello,world)
end
end, %("hello,world"\n))
end
it "builds with custom separator" do
assert_prints(CSV.build(separator: ';') do |csv|
csv.row do |row|
row << "one"
row << "two"
row << "thr;ee"
end
end, %(one;two;"thr;ee"\n))
end
it "builds with quotes" do
assert_prints(CSV.build do |csv|
csv.row do |row|
row << %(he said "no")
end
end, %("he said ""no"""\n))
end
it "builds with custom quote character" do
assert_prints(CSV.build(quote_char: '\'') do |csv|
csv.row do |row|
row << %(he said 'no')
end
end, %('he said ''no'''\n))
end
it "builds row from enumerable" do
assert_prints(CSV.build do |csv|
csv.row [1, 2, 3]
end, "1,2,3\n")
end
it "builds row from splat" do
assert_prints(CSV.build do |csv|
csv.row 1, 2, 3
end, "1,2,3\n")
end
it "skips inside row" do
assert_prints(CSV.build do |csv|
csv.row do |row|
row << 1
row.skip_cell
row << 2
end
end, "1,,2\n")
end
it "concats enumerable to row" do
assert_prints(CSV.build do |csv|
csv.row do |row|
row << 1
row.concat [2, 3, 4]
row << 5
end
end, "1,2,3,4,5\n")
end
it "concats splat to row" do
assert_prints(CSV.build do |csv|
csv.row do |row|
row << 1
row.concat 2, 3, 4
row << 5
end
end, "1,2,3,4,5\n")
end
it "builds with commas" do
assert_prints(CSV.build do |csv|
csv.row do |row|
row << " , "
row << " , "
end
end, %(" , "," , "\n))
end
it "builds with quoting" do
assert_prints(CSV.build(quoting: CSV::Builder::Quoting::NONE) do |csv|
csv.row 1, "doesn't", " , ", %(he said "no")
end, %(1,doesn't, , ,he said "no"\n))
assert_prints(CSV.build(quoting: CSV::Builder::Quoting::RFC) do |csv|
csv.row 1, "doesn't", " , ", %(he said "no")
end, %(1,doesn't," , ","he said ""no"""\n))
assert_prints(CSV.build(quoting: CSV::Builder::Quoting::ALL) do |csv|
csv.row 1, "doesn't", " , ", %(he said "no")
end, %("1","doesn't"," , ","he said ""no"""\n))
end
it "builds with inside quoted chars and symbols" do
assert_prints(CSV.build(quoting: CSV::Builder::Quoting::NONE) do |csv|
csv.row 'c', '\'', '"', :sym, :"s'm", :"s\"m"
end, %(c,',",sym,s'm,s"m\n))
assert_prints(CSV.build(quoting: CSV::Builder::Quoting::RFC) do |csv|
csv.row 'c', '\'', '"', :sym, :"s'm", :"s\"m"
end, %(c,',"""",sym,s'm,"s""m"\n))
assert_prints(CSV.build(quoting: CSV::Builder::Quoting::ALL) do |csv|
csv.row 'c', '\'', '"', :sym, :"s'm", :"s\"m"
end, %("c","'","""","sym","s'm","s""m"\n))
end
end
end
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