spec/riak/map_reduce_spec.rb in riak-client-2.0.0 vs spec/riak/map_reduce_spec.rb in riak-client-2.1.0
- old
+ new
@@ -6,88 +6,88 @@
@backend = double("Backend")
allow(@client).to receive(:backend).and_yield(@backend)
@mr = Riak::MapReduce.new(@client)
end
- it "should require a client" do
+ it "requires a client" do
expect { Riak::MapReduce.new }.to raise_error
expect { Riak::MapReduce.new(@client) }.not_to raise_error
end
- it "should initialize the inputs and query to empty arrays" do
+ it "initializes the inputs and query to empty arrays" do
expect(@mr.inputs).to eq([])
expect(@mr.query).to eq([])
end
- it "should yield itself when given a block on initializing" do
+ it "yields itself when given a block on initializing" do
@mr2 = nil
@mr = Riak::MapReduce.new(@client) do |mr|
@mr2 = mr
end
expect(@mr2).to eq(@mr)
end
describe "adding inputs" do
- it "should return self for chaining" do
+ it "returns self for chaining" do
expect(@mr.add("foo", "bar")).to eq(@mr)
end
- it "should add bucket/key pairs to the inputs" do
+ it "adds bucket/key pairs to the inputs" do
@mr.add("foo","bar")
expect(@mr.inputs).to eq([["foo","bar"]])
end
- it "should add an array containing a bucket/key pair to the inputs" do
+ it "adds an array containing a bucket/key pair to the inputs" do
@mr.add(["foo","bar"])
expect(@mr.inputs).to eq([["foo","bar"]])
end
- it "should add an object to the inputs by its bucket and key" do
+ it "adds an object to the inputs by its bucket and key" do
bucket = Riak::Bucket.new(@client, "foo")
obj = Riak::RObject.new(bucket, "bar")
@mr.add(obj)
expect(@mr.inputs).to eq([["foo", "bar"]])
end
- it "should add an array containing a bucket/key/key-data triple to the inputs" do
+ it "adds an array containing a bucket/key/key-data triple to the inputs" do
@mr.add(["foo","bar",1000])
expect(@mr.inputs).to eq([["foo","bar",1000]])
end
- it "should use a bucket name as the single input" do
+ it "uses a bucket name as the single input" do
@mr.add(Riak::Bucket.new(@client, "foo"))
expect(@mr.inputs).to eq("foo")
@mr.add("docs")
expect(@mr.inputs).to eq("docs")
end
- it "should accept a list of key-filters along with a bucket" do
+ it "accepts a list of key-filters along with a bucket" do
@mr.add("foo", [[:tokenize, "-", 3], [:string_to_int], [:between, 2009, 2010]])
expect(@mr.inputs).to eq({:bucket => "foo", :key_filters => [[:tokenize, "-", 3], [:string_to_int], [:between, 2009, 2010]]})
end
- it "should add a bucket and filter list via a builder block" do
+ it "adds a bucket and filter list via a builder block" do
@mr.filter("foo") do
tokenize "-", 3
string_to_int
between 2009, 2010
end
expect(@mr.inputs).to eq({:bucket => "foo", :key_filters => [[:tokenize, "-", 3], [:string_to_int], [:between, 2009, 2010]]})
end
context "using secondary indexes as inputs" do
- it "should set the inputs for equality" do
+ it "sets the inputs for equality" do
expect(@mr.index("foo", "email_bin", "sean@basho.com")).to eq(@mr)
expect(@mr.inputs).to eq({:bucket => "foo", :index => "email_bin", :key => "sean@basho.com"})
end
- it "should set the inputs for a range" do
+ it "sets the inputs for a range" do
expect(@mr.index("foo", "rank_int", 10..20)).to eq(@mr)
expect(@mr.inputs).to eq({:bucket => "foo", :index => "rank_int", :start => 10, :end => 20})
end
- it "should raise an error when given an invalid query" do
+ it "raises an error when given an invalid query" do
expect { @mr.index("foo", "rank_int", 1.0348) }.to raise_error(ArgumentError)
expect { @mr.index("foo", "rank_int", Range.new(1.03, 1.05)) }.to raise_error(ArgumentError)
end
end
@@ -97,33 +97,33 @@
context "when url_decoding is false" do
before { @urldecode, Riak.url_decoding = Riak.url_decoding, false }
after { Riak.url_decoding = @urldecode }
- it "should add bucket/key pairs to the inputs with bucket and key escaped" do
+ it "adds bucket/key pairs to the inputs with bucket and key escaped" do
@mr.add("[foo]","(bar)")
expect(@mr.inputs).to eq([["%5Bfoo%5D","%28bar%29"]])
end
- it "should add an escaped array containing a bucket/key pair to the inputs" do
+ it "adds an escaped array containing a bucket/key pair to the inputs" do
@mr.add(["[foo]","(bar)"])
expect(@mr.inputs).to eq([["%5Bfoo%5D","%28bar%29"]])
end
- it "should add an object to the inputs by its escaped bucket and key" do
+ it "adds an object to the inputs by its escaped bucket and key" do
bucket = Riak::Bucket.new(@client, "[foo]")
obj = Riak::RObject.new(bucket, "(bar)")
@mr.add(obj)
expect(@mr.inputs).to eq([["%5Bfoo%5D", "%28bar%29"]])
end
- it "should add an escaped array containing a bucket/key/key-data triple to the inputs" do
+ it "adds an escaped array containing a bucket/key/key-data triple to the inputs" do
@mr.add(["[foo]","(bar)","[]()"])
expect(@mr.inputs).to eq([["%5Bfoo%5D", "%28bar%29","[]()"]])
end
- it "should use an escaped bucket name as the single input" do
+ it "uses an escaped bucket name as the single input" do
@mr.add(Riak::Bucket.new(@client, "[foo]"))
expect(@mr.inputs).to eq("%5Bfoo%5D")
@mr.add("docs")
expect(@mr.inputs).to eq("docs")
end
@@ -131,33 +131,33 @@
context "when url_decoding is true" do
before { @urldecode, Riak.url_decoding = Riak.url_decoding, true }
after { Riak.url_decoding = @urldecode }
- it "should add bucket/key pairs to the inputs with bucket and key unescaped" do
+ it "adds bucket/key pairs to the inputs with bucket and key unescaped" do
@mr.add("[foo]","(bar)")
expect(@mr.inputs).to eq([["[foo]","(bar)"]])
end
- it "should add an unescaped array containing a bucket/key pair to the inputs" do
+ it "adds an unescaped array containing a bucket/key pair to the inputs" do
@mr.add(["[foo]","(bar)"])
expect(@mr.inputs).to eq([["[foo]","(bar)"]])
end
- it "should add an object to the inputs by its unescaped bucket and key" do
+ it "adds an object to the inputs by its unescaped bucket and key" do
bucket = Riak::Bucket.new(@client, "[foo]")
obj = Riak::RObject.new(bucket, "(bar)")
@mr.add(obj)
expect(@mr.inputs).to eq([["[foo]","(bar)"]])
end
- it "should add an unescaped array containing a bucket/key/key-data triple to the inputs" do
+ it "adds an unescaped array containing a bucket/key/key-data triple to the inputs" do
@mr.add(["[foo]","(bar)","[]()"])
expect(@mr.inputs).to eq([["[foo]","(bar)","[]()"]])
end
- it "should use an unescaped bucket name as the single input" do
+ it "uses an unescaped bucket name as the single input" do
@mr.add(Riak::Bucket.new(@client, "[foo]"))
expect(@mr.inputs).to eq("[foo]")
@mr.add("docs")
expect(@mr.inputs).to eq("docs")
end
@@ -166,33 +166,33 @@
context "escaping" do
before { @oldesc, Riak.escaper = Riak.escaper, CGI }
after { Riak.escaper = @oldesc }
- it "should add bucket/key pairs to the inputs with bucket and key escaped" do
+ it "adds bucket/key pairs to the inputs with bucket and key escaped" do
@mr.add("[foo]","(bar)")
expect(@mr.inputs).to eq([["%5Bfoo%5D","%28bar%29"]])
end
- it "should add an escaped array containing a bucket/key pair to the inputs" do
+ it "adds an escaped array containing a bucket/key pair to the inputs" do
@mr.add(["[foo]","(bar)"])
expect(@mr.inputs).to eq([["%5Bfoo%5D","%28bar%29"]])
end
- it "should add an object to the inputs by its escaped bucket and key" do
+ it "adds an object to the inputs by its escaped bucket and key" do
bucket = Riak::Bucket.new(@client, "[foo]")
obj = Riak::RObject.new(bucket, "(bar)")
@mr.add(obj)
expect(@mr.inputs).to eq([["%5Bfoo%5D", "%28bar%29"]])
end
- it "should add an escaped array containing a bucket/key/key-data triple to the inputs" do
+ it "adds an escaped array containing a bucket/key/key-data triple to the inputs" do
@mr.add(["[foo]","(bar)","[]()"])
expect(@mr.inputs).to eq([["%5Bfoo%5D", "%28bar%29","[]()"]])
end
- it "should use an escaped bucket name as the single input" do
+ it "uses an escaped bucket name as the single input" do
@mr.add(Riak::Bucket.new(@client, "[foo]"))
expect(@mr.inputs).to eq("%5Bfoo%5D")
@mr.add("docs")
expect(@mr.inputs).to eq("docs")
end
@@ -200,56 +200,56 @@
context "when adding an input that will result in full-bucket mapreduce" do
before { Riak.disable_list_keys_warnings = false }
after { Riak.disable_list_keys_warnings = true }
- it "should warn about list-keys on buckets" do
+ it "warns about list-keys on buckets" do
expect(@mr).to receive(:warn).twice
@mr.add("foo")
@mr.add(Riak::Bucket.new(@client, "foo"))
end
- it "should warn about list-keys on key-filters" do
+ it "warns about list-keys on key-filters" do
expect(@mr).to receive(:warn)
@mr.filter("foo") { matches "bar" }
end
end
end
[:map, :reduce].each do |type|
describe "adding #{type} phases" do
- it "should return self for chaining" do
+ it "returns self for chaining" do
expect(@mr.send(type, "function(){}")).to eq(@mr)
end
- it "should accept a function string" do
+ it "accepts a function string" do
@mr.send(type, "function(){}")
expect(@mr.query.size).to eq(1)
phase = @mr.query.first
expect(phase.function).to eq("function(){}")
expect(phase.type).to eq(type)
end
- it "should accept a function and options" do
+ it "accepts a function and options" do
@mr.send(type, "function(){}", :keep => true)
expect(@mr.query.size).to eq(1)
phase = @mr.query.first
expect(phase.function).to eq("function(){}")
expect(phase.type).to eq(type)
expect(phase.keep).to be_truthy
end
- it "should accept a module/function pair" do
+ it "accepts a module/function pair" do
@mr.send(type, ["riak","mapsomething"])
expect(@mr.query.size).to eq(1)
phase = @mr.query.first
expect(phase.function).to eq(["riak", "mapsomething"])
expect(phase.type).to eq(type)
expect(phase.language).to eq("erlang")
end
- it "should accept a module/function pair with extra options" do
+ it "accepts a module/function pair with extra options" do
@mr.send(type, ["riak", "mapsomething"], :arg => [1000])
expect(@mr.query.size).to eq(1)
phase = @mr.query.first
expect(phase.function).to eq(["riak", "mapsomething"])
expect(phase.type).to eq(type)
@@ -258,93 +258,93 @@
end
end
end
describe "adding link phases" do
- it "should return self for chaining" do
+ it "returns self for chaining" do
expect(@mr.link({})).to eq(@mr)
end
- it "should accept a WalkSpec" do
+ it "accepts a WalkSpec" do
@mr.link(Riak::WalkSpec.new(:tag => "next"))
expect(@mr.query.size).to eq(1)
phase = @mr.query.first
expect(phase.type).to eq(:link)
expect(phase.function).to be_kind_of(Riak::WalkSpec)
expect(phase.function.tag).to eq("next")
end
- it "should accept a WalkSpec and a hash of options" do
+ it "accepts a WalkSpec and a hash of options" do
@mr.link(Riak::WalkSpec.new(:bucket => "foo"), :keep => true)
expect(@mr.query.size).to eq(1)
phase = @mr.query.first
expect(phase.type).to eq(:link)
expect(phase.function).to be_kind_of(Riak::WalkSpec)
expect(phase.function.bucket).to eq("foo")
expect(phase.keep).to be_truthy
end
- it "should accept a hash of options intermingled with the walk spec options" do
+ it "accepts a hash of options intermingled with the walk spec options" do
@mr.link(:tag => "snakes", :arg => [1000])
expect(@mr.query.size).to eq(1)
phase = @mr.query.first
expect(phase.arg).to eq([1000])
expect(phase.function).to be_kind_of(Riak::WalkSpec)
expect(phase.function.tag).to eq("snakes")
end
end
describe "converting to JSON for the job" do
- it "should include the inputs and query keys" do
+ it "includes the inputs and query keys" do
expect(@mr.to_json).to match(/"inputs":/)
end
- it "should map phases to their JSON equivalents" do
+ it "maps phases to their JSON equivalents" do
phase = Riak::MapReduce::Phase.new(:type => :map, :function => "function(){}")
@mr.query << phase
expect(@mr.to_json).to include('"source":"function(){}"')
expect(@mr.to_json).to include('"query":[{"map":{')
end
- it "should emit only the bucket name when the input is the whole bucket" do
+ it "emits only the bucket name when the input is the whole bucket" do
@mr.add("foo")
expect(@mr.to_json).to include('"inputs":"foo"')
end
- it "should emit an array of inputs when there are multiple inputs" do
+ it "emits an array of inputs when there are multiple inputs" do
@mr.add("foo","bar",1000).add("foo","baz")
expect(@mr.to_json).to include('"inputs":[["foo","bar",1000],["foo","baz"]]')
end
- it "should add the timeout value when set" do
+ it "adds the timeout value when set" do
@mr.timeout(50000)
expect(@mr.to_json).to include('"timeout":50000')
end
end
- it "should return self from setting the timeout" do
+ it "returns self from setting the timeout" do
expect(@mr.timeout(5000)).to eq(@mr)
end
describe "executing the map reduce job" do
before :each do
@mr.map("Riak.mapValues",:keep => true)
end
- it "should submit the query to the backend" do
+ it "submits the query to the backend" do
expect(@backend).to receive(:mapred).with(@mr).and_return([])
expect(@mr.run).to eq([])
end
- it "should pass the given block to the backend for streaming" do
+ it "passes the given block to the backend for streaming" do
arr = []
expect(@backend).to receive(:mapred).with(@mr).and_yield("foo").and_yield("bar")
@mr.run {|v| arr << v }
expect(arr).to eq(["foo", "bar"])
end
- it "should interpret failed requests with JSON content-types as map reduce errors" do
+ it "interprets failed requests with JSON content-types as map reduce errors" do
allow(@backend).to receive(:mapred).
and_raise(Riak::ProtobuffsFailedRequest.new(:server_error, '{"error":"syntax error"}'))
expect{ @mr.run }.to raise_error(Riak::MapReduceError)
begin
@mr.run
@@ -353,10 +353,10 @@
else
fail "No exception raised!"
end
end
- it "should re-raise non-JSON error responses" do
+ it "re-raises non-JSON error responses" do
allow(@backend).to receive(:mapred).
and_raise(Riak::ProtobuffsFailedRequest.new(:server_error, 'Oops, you bwoke it.'))
expect { @mr.run }.to raise_error(Riak::FailedRequest)
end
end