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author | varac <varacanero@zeromail.org> | 2017-01-13 12:41:58 +0100 |
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committer | varac <varacanero@zeromail.org> | 2017-01-13 12:41:58 +0100 |
commit | 066c08f8362d53f0f30897cb8710d11260c726ea (patch) | |
tree | a6369eecd88bb731fe413d0bbc8af73d74d1f447 /spec/functions/loadjson_spec.rb | |
parent | 71123634744b9fe2ec7d6a3e38e9789fd84801e3 (diff) | |
parent | b65dd1f45d10e10e45455358aeabb29167990e2c (diff) |
Merge remote-tracking branch 'origin/master' into leap_master
Diffstat (limited to 'spec/functions/loadjson_spec.rb')
-rw-r--r-- | spec/functions/loadjson_spec.rb | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/spec/functions/loadjson_spec.rb b/spec/functions/loadjson_spec.rb new file mode 100644 index 0000000..a00dff9 --- /dev/null +++ b/spec/functions/loadjson_spec.rb @@ -0,0 +1,49 @@ +require 'spec_helper' + +describe 'loadjson' do + it { is_expected.not_to eq(nil) } + it { is_expected.to run.with_params().and_raise_error(ArgumentError, /wrong number of arguments/i) } + + describe "when calling with valid arguments" do + before :each do + if RSpec.configuration.puppet_future + allow(File).to receive(:read).with(/\/stdlib\/metadata.json/, {:encoding=>"utf-8"}).and_return('{"name": "puppetlabs-stdlib"}') + else + allow(File).to receive(:read).with(/\/stdlib\/metadata.json/).and_return('{"name": "puppetlabs-stdlib"}') + end + end + + context 'when a non-existing file is specified' do + let(:filename) { '/tmp/doesnotexist' } + before { + allow(File).to receive(:exists?).with(filename).and_return(false).once + allow(PSON).to receive(:load).never + } + it { is_expected.to run.with_params(filename, {'default' => 'value'}).and_return({'default' => 'value'}) } + end + + context 'when an existing file is specified' do + let(:filename) { '/tmp/doesexist' } + let(:data) { { 'key' => 'value' } } + let(:json) { '{"key":"value"}' } + before { + allow(File).to receive(:exists?).with(filename).and_return(true).once + allow(File).to receive(:read).with(filename).and_return(json).once + allow(File).to receive(:read).with(filename).and_return(json).once + allow(PSON).to receive(:load).with(json).and_return(data).once + } + it { is_expected.to run.with_params(filename).and_return(data) } + end + + context 'when the file could not be parsed' do + let(:filename) { '/tmp/doesexist' } + let(:json) { '{"key":"value"}' } + before { + allow(File).to receive(:exists?).with(filename).and_return(true).once + allow(File).to receive(:read).with(filename).and_return(json).once + allow(PSON).to receive(:load).with(json).once.and_raise StandardError, 'Something terrible have happened!' + } + it { is_expected.to run.with_params(filename, {'default' => 'value'}).and_return({'default' => 'value'}) } + end + end +end |