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package nodot_test
import (
. "github.com/onsi/ginkgo/ginkgo/nodot"
"strings"
)
var _ = Describe("ApplyNoDot", func() {
var result string
apply := func(input string) string {
output, err := ApplyNoDot([]byte(input))
Ω(err).ShouldNot(HaveOccurred())
return string(output)
}
Context("when no declarations have been imported yet", func() {
BeforeEach(func() {
result = apply("")
})
It("should add headings for the various declarations", func() {
Ω(result).Should(ContainSubstring("// Declarations for Ginkgo DSL"))
Ω(result).Should(ContainSubstring("// Declarations for Gomega DSL"))
Ω(result).Should(ContainSubstring("// Declarations for Gomega Matchers"))
})
It("should import Ginkgo's declarations", func() {
Ω(result).Should(ContainSubstring("var It = ginkgo.It"))
Ω(result).Should(ContainSubstring("var XDescribe = ginkgo.XDescribe"))
})
It("should import Ginkgo's types", func() {
Ω(result).Should(ContainSubstring("type Done ginkgo.Done"))
Ω(result).Should(ContainSubstring("type Benchmarker ginkgo.Benchmarker"))
Ω(strings.Count(result, "type ")).Should(Equal(2))
})
It("should import Gomega's DSL and matchers", func() {
Ω(result).Should(ContainSubstring("var Ω = gomega.Ω"))
Ω(result).Should(ContainSubstring("var ContainSubstring = gomega.ContainSubstring"))
Ω(result).Should(ContainSubstring("var Equal = gomega.Equal"))
})
It("should not import blacklisted things", func() {
Ω(result).ShouldNot(ContainSubstring("GINKGO_VERSION"))
Ω(result).ShouldNot(ContainSubstring("GINKGO_PANIC"))
Ω(result).ShouldNot(ContainSubstring("GOMEGA_VERSION"))
})
})
It("should be idempotent (module empty lines - go fmt can fix those for us)", func() {
first := apply("")
second := apply(first)
first = strings.Trim(first, "\n")
second = strings.Trim(second, "\n")
Ω(first).Should(Equal(second))
})
It("should not mess with other things in the input", func() {
result = apply("var MyThing = SomethingThatsMine")
Ω(result).Should(ContainSubstring("var MyThing = SomethingThatsMine"))
})
Context("when the user has redefined a name", func() {
It("should honor the redefinition", func() {
result = apply(`
var _ = gomega.Ω
var When = ginkgo.It
`)
Ω(result).Should(ContainSubstring("var _ = gomega.Ω"))
Ω(result).ShouldNot(ContainSubstring("var Ω = gomega.Ω"))
Ω(result).Should(ContainSubstring("var When = ginkgo.It"))
Ω(result).ShouldNot(ContainSubstring("var It = ginkgo.It"))
Ω(result).Should(ContainSubstring("var Context = ginkgo.Context"))
})
})
})
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