1 files changed, 31 insertions, 25 deletions
diff --git a/spec/functions/lstrip_spec.rb b/spec/functions/lstrip_spec.rb
index 68cca1c..981794e 100755
--- a/spec/functions/lstrip_spec.rb
+++ b/spec/functions/lstrip_spec.rb
@@ -1,28 +1,34 @@
-#! /usr/bin/env ruby -S rspec
 require 'spec_helper'
 
-describe "the lstrip function" do
-  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
-
-  it "should exist" do
-    expect(Puppet::Parser::Functions.function("lstrip")).to eq("function_lstrip")
-  end
-
-  it "should raise a ParseError if there is less than 1 arguments" do
-    expect { scope.function_lstrip([]) }.to( raise_error(Puppet::ParseError))
-  end
-
-  it "should lstrip a string" do
-    result = scope.function_lstrip(["  asdf"])
-    expect(result).to(eq('asdf'))
-  end
-
-  it "should accept objects which extend String" do
-    class AlsoString < String
-    end
-
-    value = AlsoString.new("  asdf")
-    result = scope.function_lstrip([value])
-    result.should(eq("asdf"))
-  end
+describe 'lstrip' do
+  it { is_expected.not_to eq(nil) }
+  it { is_expected.to run.with_params().and_raise_error(Puppet::ParseError, /wrong number of arguments/i) }
+  it {
+    pending("Current implementation ignores parameters after the first.")
+    is_expected.to run.with_params('', '').and_raise_error(Puppet::ParseError, /wrong number of arguments/i)
+  }
+  it { is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError, /Requires either array or string to work with/) }
+  it { is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError, /Requires either array or string to work with/) }
+  it { is_expected.to run.with_params('').and_return('') }
+  it { is_expected.to run.with_params(' ').and_return('') }
+  it { is_expected.to run.with_params('     ').and_return('') }
+  it { is_expected.to run.with_params("\t").and_return('') }
+  it { is_expected.to run.with_params("\t ").and_return('') }
+  it { is_expected.to run.with_params('one').and_return('one') }
+  it { is_expected.to run.with_params(' one').and_return('one') }
+  it { is_expected.to run.with_params('     one').and_return('one') }
+  it { is_expected.to run.with_params("\tone").and_return('one') }
+  it { is_expected.to run.with_params("\t one").and_return('one') }
+  it { is_expected.to run.with_params('one ').and_return('one ') }
+  it { is_expected.to run.with_params(' one ').and_return('one ') }
+  it { is_expected.to run.with_params('     one ').and_return('one ') }
+  it { is_expected.to run.with_params("\tone ").and_return('one ') }
+  it { is_expected.to run.with_params("\t one ").and_return('one ') }
+  it { is_expected.to run.with_params("one \t").and_return("one \t") }
+  it { is_expected.to run.with_params(" one \t").and_return("one \t") }
+  it { is_expected.to run.with_params("     one \t").and_return("one \t") }
+  it { is_expected.to run.with_params("\tone \t").and_return("one \t") }
+  it { is_expected.to run.with_params("\t one \t").and_return("one \t") }
+  it { is_expected.to run.with_params(' o n e ').and_return('o n e ') }
+  it { is_expected.to run.with_params(AlsoString.new(' one ')).and_return('one ') }
 end