42 lines
1.2 KiB
Ruby
42 lines
1.2 KiB
Ruby
require_relative '../spec_helper'
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describe "The -e command line option" do
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it "evaluates the given string" do
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ruby_exe("puts 'foo'").chomp.should == "foo"
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end
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it "joins multiple strings with newlines" do
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ruby_exe(nil, args: %Q{-e "puts 'hello" -e "world'" 2>&1}).chomp.should == "hello\nworld"
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end
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it "uses 'main' as self" do
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ruby_exe("puts self", escape: false).chomp.should == "main"
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end
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it "uses '-e' as file" do
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ruby_exe("puts __FILE__", escape: false).chomp.should == "-e"
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end
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it "uses '-e' in $0" do
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system(*ruby_exe, '-e', 'exit $0 == "-e"').should == true
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end
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#needs to test return => LocalJumpError
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describe "with -n and a Fixnum range" do
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before :each do
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@script = "-ne 'print if %s' #{fixture(__FILE__, "conditional_range.txt")}"
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end
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it "mimics an awk conditional by comparing an inclusive-end range with $." do
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ruby_exe(nil, args: (@script % "2..3")).should == "2\n3\n"
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ruby_exe(nil, args: (@script % "2..2")).should == "2\n"
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end
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it "mimics a sed conditional by comparing an exclusive-end range with $." do
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ruby_exe(nil, args: (@script % "2...3")).should == "2\n3\n"
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ruby_exe(nil, args: (@script % "2...2")).should == "2\n3\n4\n5\n"
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end
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end
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end
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