git subrepo clone https://leap.se/git/puppet_stdlib puppet/modules/stdlib

subrepo:
  subdir:   "puppet/modules/stdlib"
  merged:   "7112363"
upstream:
  origin:   "https://leap.se/git/puppet_stdlib"
  branch:   "master"
  commit:   "7112363"
git-subrepo:
  version:  "0.3.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "1e79595"

Change-Id: I032e3e7c2984bf53b717373df495c039bb6f41b3

1 files changed, 67 insertions, 0 deletions

diff --git a/puppet/modules/stdlib/spec/functions/validate_slength_spec.rb b/puppet/modules/stdlib/spec/functions/validate_slength_spec.rb
new file mode 100755
index 00000000..e23f61a2
--- /dev/null
+++ b/puppet/modules/stdlib/spec/functions/validate_slength_spec.rb
@@ -0,0 +1,67 @@
+#! /usr/bin/env ruby -S rspec
+
+require 'spec_helper'
+
+describe "the validate_slength function" do
+  let(:scope) { PuppetlabsSpec::PuppetInternals.scope }
+
+  it "should exist" do
+    expect(Puppet::Parser::Functions.function("validate_slength")).to eq("function_validate_slength")
+  end
+
+  describe "validating the input argument types" do
+    it "raises an error if there are less than two arguments" do
+      expect { scope.function_validate_slength([]) }.to raise_error Puppet::ParseError, /Wrong number of arguments/
+    end
+
+    it "raises an error if there are more than three arguments" do
+      expect { scope.function_validate_slength(['input', 1, 2, 3]) }.to raise_error Puppet::ParseError, /Wrong number of arguments/
+    end
+
+    it "raises an error if the first argument is not a string" do
+      expect { scope.function_validate_slength([Object.new, 2, 1]) }.to raise_error Puppet::ParseError, /Expected first argument.*got .*Object/
+    end
+
+    it "raises an error if the second argument cannot be cast to an Integer" do
+      expect { scope.function_validate_slength(['input', Object.new]) }.to raise_error Puppet::ParseError, /Expected second argument.*got .*Object/
+    end
+
+    it "raises an error if the third argument cannot be cast to an Integer" do
+      expect { scope.function_validate_slength(['input', 1, Object.new]) }.to raise_error Puppet::ParseError, /Expected third argument.*got .*Object/
+    end
+
+    it "raises an error if the second argument is smaller than the third argument" do
+      expect { scope.function_validate_slength(['input', 1, 2]) }.to raise_error Puppet::ParseError, /Expected second argument to be larger than third argument/
+    end
+  end
+
+  describe "validating the input string length" do
+    describe "when the input is a string" do
+      it "fails validation if the string is larger than the max length" do
+        expect { scope.function_validate_slength(['input', 1]) }.to raise_error Puppet::ParseError, /Expected length .* between 0 and 1, was 5/
+      end
+
+      it "fails validation if the string is less than the min length" do
+        expect { scope.function_validate_slength(['input', 10, 6]) }.to raise_error Puppet::ParseError, /Expected length .* between 6 and 10, was 5/
+      end
+
+      it "doesn't raise an error if the string is under the max length" do
+        scope.function_validate_slength(['input', 10])
+      end
+
+      it "doesn't raise an error if the string is equal to the max length" do
+        scope.function_validate_slength(['input', 5])
+      end
+
+      it "doesn't raise an error if the string is equal to the min length" do
+        scope.function_validate_slength(['input', 10, 5])
+      end
+    end
+
+    describe "when the input is an array" do
+      it "fails validation if one of the array elements is not a string" do
+        expect { scope.function_validate_slength([["a", "b", Object.new], 2]) }.to raise_error Puppet::ParseError, /Expected element at array position 2 .*String, got .*Object/
+      end
+    end
+  end
+end