diff options
Diffstat (limited to 'puppet/modules/stdlib/spec/functions/to_bytes_spec.rb')
m--------- | puppet/modules/stdlib | 0 | ||||
-rwxr-xr-x | puppet/modules/stdlib/spec/functions/to_bytes_spec.rb | 83 |
2 files changed, 83 insertions, 0 deletions
diff --git a/puppet/modules/stdlib b/puppet/modules/stdlib deleted file mode 160000 -Subproject 71123634744b9fe2ec7d6a3e38e9789fd84801e diff --git a/puppet/modules/stdlib/spec/functions/to_bytes_spec.rb b/puppet/modules/stdlib/spec/functions/to_bytes_spec.rb new file mode 100755 index 00000000..0f6ade91 --- /dev/null +++ b/puppet/modules/stdlib/spec/functions/to_bytes_spec.rb @@ -0,0 +1,83 @@ +#! /usr/bin/env ruby -S rspec + +require 'spec_helper' + +describe "the to_bytes function" do + let(:scope) { PuppetlabsSpec::PuppetInternals.scope } + + it "should exist" do + expect(Puppet::Parser::Functions.function("to_bytes")).to eq("function_to_bytes") + end + + it "should raise a ParseError if there is less than 1 arguments" do + expect { scope.function_to_bytes([]) }.to( raise_error(Puppet::ParseError)) + end + + it "should convert kB to B" do + result = scope.function_to_bytes(["4 kB"]) + expect(result).to(eq(4096)) + end + + it "should convert MB to B" do + result = scope.function_to_bytes(["4 MB"]) + expect(result).to(eq(4194304)) + end + + it "should convert GB to B" do + result = scope.function_to_bytes(["4 GB"]) + expect(result).to(eq(4294967296)) + end + + it "should convert TB to B" do + result = scope.function_to_bytes(["4 TB"]) + expect(result).to(eq(4398046511104)) + end + + it "should convert PB to B" do + result = scope.function_to_bytes(["4 PB"]) + expect(result).to(eq(4503599627370496)) + end + + it "should convert PB to B" do + result = scope.function_to_bytes(["4 EB"]) + expect(result).to(eq(4611686018427387904)) + end + + it "should work without B in unit" do + result = scope.function_to_bytes(["4 k"]) + expect(result).to(eq(4096)) + end + + it "should work without a space before unit" do + result = scope.function_to_bytes(["4k"]) + expect(result).to(eq(4096)) + end + + it "should work without a unit" do + result = scope.function_to_bytes(["5678"]) + expect(result).to(eq(5678)) + end + + it "should convert fractions" do + result = scope.function_to_bytes(["1.5 kB"]) + expect(result).to(eq(1536)) + end + + it "should convert scientific notation" do + result = scope.function_to_bytes(["1.5e2 B"]) + expect(result).to(eq(150)) + end + + it "should do nothing with a positive number" do + result = scope.function_to_bytes([5678]) + expect(result).to(eq(5678)) + end + + it "should should raise a ParseError if input isn't a number" do + expect { scope.function_to_bytes(["foo"]) }.to( raise_error(Puppet::ParseError)) + end + + it "should should raise a ParseError if prefix is unknown" do + expect { scope.function_to_bytes(["5 uB"]) }.to( raise_error(Puppet::ParseError)) + end +end |