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Merge pull request #16 from fgschwan/master
Added tests + automatic test/coverage in travis + docs/readme
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| // Copyright (c) 2017 Pantheon technologies s.r.o. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at: | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| //Package bgp_test contains tests for API helper functions | ||
| package bgp_test | ||
|
|
||
| import ( | ||
| "github.com/ligato/bgp-agent/bgp" | ||
| "github.com/ligato/cn-infra/logging/logrus" | ||
| . "github.com/onsi/gomega" | ||
| "net" | ||
| "testing" | ||
| ) | ||
|
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||
| // TestHelper allows tests to be written in given/when/then idiom of BDD | ||
| type TestHelper struct { | ||
| vars *Variables | ||
| Given Given | ||
| When When | ||
| Then Then | ||
| golangTesting *testing.T | ||
| } | ||
|
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| // Variables is container of variables that should be accessible from every BDD component | ||
| type Variables struct { | ||
| golangT *testing.T | ||
| channel chan bgp.ReachableIPRoute | ||
| wrappingFunc func(info *bgp.ReachableIPRoute) | ||
| sentRoute bgp.ReachableIPRoute | ||
| } | ||
|
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| // Given is composition of multiple test step methods (see BDD Given keyword) | ||
| type Given struct { | ||
| vars *Variables | ||
| } | ||
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| // When is composition of multiple test step methods (see BDD When keyword) | ||
| type When struct { | ||
| vars *Variables | ||
| } | ||
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| // Then is composition of multiple test step methods (see BDD Then keyword) | ||
| type Then struct { | ||
| vars *Variables | ||
| } | ||
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| // DefaultSetup setups needed variables and ensures that these variables are accessible from all test BDD components (given, when, then) | ||
| func (t *TestHelper) DefaultSetup() { | ||
| // creating and linking variables to test parts | ||
| t.vars = &Variables{} | ||
| t.Given.vars = t.vars | ||
| t.When.vars = t.vars | ||
| t.Then.vars = t.vars | ||
|
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| // registering gomega | ||
| RegisterTestingT(t.vars.golangT) | ||
|
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| // initialize used channel | ||
| t.vars.channel = make(chan bgp.ReachableIPRoute, 1) | ||
| } | ||
|
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| func (g *Given) WrappingFuncAsToChanResult() { | ||
| g.vars.wrappingFunc = bgp.ToChan(g.vars.channel, logrus.DefaultLogger()) | ||
| } | ||
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| func (w *When) SentRouteToWrappingFunc() { | ||
| w.vars.sentRoute = bgp.ReachableIPRoute{As: 1, Prefix: "1.2.3.4/32", Nexthop: net.IPv4(192, 168, 1, 1)} | ||
| w.vars.wrappingFunc(&w.vars.sentRoute) | ||
| } | ||
|
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| func (t *Then) ChannelReceiveIt() { | ||
| Expect(t.vars.channel).ToNot(BeEmpty()) | ||
| received := <-t.vars.channel | ||
| Expect(received).To(Equal(t.vars.sentRoute)) | ||
| Expect(t.vars.channel).To(BeEmpty()) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,32 @@ | ||
| // Copyright (c) 2017 Pantheon technologies s.r.o. | ||
| // | ||
| // Licensed under the Apache License, Version 2.0 (the "License"); | ||
| // you may not use this file except in compliance with the License. | ||
| // You may obtain a copy of the License at: | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, software | ||
| // distributed under the License is distributed on an "AS IS" BASIS, | ||
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| // See the License for the specific language governing permissions and | ||
| // limitations under the License. | ||
|
|
||
| //Package bgp_test contains tests for API helper functions | ||
| package bgp_test | ||
|
|
||
| import ( | ||
| "testing" | ||
| ) | ||
|
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| // TestToChan tests ability of ToChan(...) function to create wrapping function that wraps given channel and forwards | ||
| // all ReachableIPRoute data (given to the wrapping function by parameter) to the channel inside. | ||
| // Test doesn't check logging capabilities of wrapping function. | ||
| func TestToChan(x *testing.T) { | ||
| t := TestHelper{golangTesting: x} | ||
| t.DefaultSetup() | ||
|
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| t.Given.WrappingFuncAsToChanResult() | ||
| t.When.SentRouteToWrappingFunc() | ||
| t.Then.ChannelReceiveIt() | ||
| } |
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