harness-drone/yaml/matrix/matrix_test.go

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package matrix
import (
"testing"
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"github.com/franela/goblin"
)
func Test_Matrix(t *testing.T) {
g := goblin.Goblin(t)
g.Describe("Calculate matrix", func() {
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axis, _ := Parse(fakeMatrix)
g.It("Should calculate permutations", func() {
g.Assert(len(axis)).Equal(24)
})
g.It("Should not duplicate permutations", func() {
set := map[string]bool{}
for _, perm := range axis {
set[perm.String()] = true
}
g.Assert(len(set)).Equal(24)
})
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g.It("Should return nil if no matrix", func() {
axis, err := Parse("")
g.Assert(err == nil).IsTrue()
g.Assert(axis == nil).IsTrue()
})
})
}
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var fakeMatrix = `
matrix:
go_version:
- go1
- go1.2
python_version:
- 3.2
- 3.3
django_version:
- 1.7
- 1.7.1
- 1.7.2
redis_version:
- 2.6
- 2.8
`