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Add unit tests for current behavior of three way merge

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brianpursley
2021-08-02 20:36:28 -04:00
parent 3ebdb3fcef
commit adedca09f2
1 changed files with 175 additions and 0 deletions
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175
kyaml/yaml/merge3/element_test.go
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@@ -1476,6 +1476,181 @@ spec:
protocol: TCP
`},
//
// Test Case
//
{
description: `Add single container port and add another container port after an existing container port`,
origin: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: test-deployment
spec:
template:
spec:
containers:
- image: test-image
name: test-deployment
ports:
- containerPort: 8001
name: A
protocol: TCP
- containerPort: 8002
name: B
protocol: TCP
`,
update: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: test-deployment
spec:
template:
spec:
containers:
- image: test-image
name: test-deployment
ports:
- containerPort: 8004
name: D
protocol: TCP
`,
local: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: test-deployment
spec:
template:
spec:
containers:
- image: test-image
name: test-deployment
ports:
- containerPort: 8001
name: A
protocol: TCP
- containerPort: 8003
name: C
protocol: TCP
`,
// This test records current behavior, but this behavior might be undesirable.
// If so, feel free to change the test to pass with some improved algorithm.
expected: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: test-deployment
spec:
template:
spec:
containers:
- image: test-image
name: test-deployment
ports:
- containerPort: 8003
name: C
protocol: TCP
- containerPort: 8004
name: D
protocol: TCP
`},
//
// Test Case
//
{
description: `Add new container port after existing container ports and add another container port between existing container ports`,
origin: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: test-deployment
spec:
template:
spec:
containers:
- image: test-image
name: test-deployment
ports:
- containerPort: 8001
name: A
protocol: TCP
- containerPort: 8002
name: B
protocol: TCP
`,
update: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: test-deployment
spec:
template:
spec:
containers:
- image: test-image
name: test-deployment
ports:
- containerPort: 8001
name: A
protocol: TCP
- containerPort: 8002
name: B
protocol: TCP
- containerPort: 8004
name: D
protocol: TCP
`,
local: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: test-deployment
spec:
template:
spec:
containers:
- image: test-image
name: test-deployment
ports:
- containerPort: 8001
name: A
protocol: TCP
- containerPort: 8003
name: C
protocol: TCP
- containerPort: 8002
name: B
protocol: TCP
`,
expected: `
apiVersion: apps/v1
kind: Deployment
metadata:
name: test-deployment
spec:
template:
spec:
containers:
- image: test-image
name: test-deployment
ports:
- containerPort: 8001
name: A
protocol: TCP
- containerPort: 8003
name: C
protocol: TCP
- containerPort: 8002
name: B
protocol: TCP
- containerPort: 8004
name: D
protocol: TCP
`},
{
description: `Retain local protocol`,
origin: `