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Add solver test scenario

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This commit is contained in:
Ettore Di Giacinto
2020-05-16 11:11:17 +02:00
parent 44213894bc
commit 2803430515
1 changed files with 45 additions and 0 deletions
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45
pkg/solver/solver_test.go
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@@ -360,6 +360,51 @@ var _ = Describe("Solver", func() {
Expect(err).ToNot(HaveOccurred())
})
It("Install only package requires", func() {
E := pkg.NewPackage("E", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
C := pkg.NewPackage("C", "1.1", []*pkg.DefaultPackage{&pkg.DefaultPackage{
Name: "A",
Version: ">=1.0",
}}, []*pkg.DefaultPackage{})
D := pkg.NewPackage("D", "1.9", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
B := pkg.NewPackage("B", "1.1", []*pkg.DefaultPackage{
&pkg.DefaultPackage{
Name: "D",
Version: ">=0",
},
}, []*pkg.DefaultPackage{})
A := pkg.NewPackage("A", "1.2", []*pkg.DefaultPackage{
&pkg.DefaultPackage{
Name: "D",
Version: ">=1.0",
},
}, []*pkg.DefaultPackage{})
for _, p := range []pkg.Package{A, B, C, D, E} {
_, err := dbDefinitions.CreatePackage(p)
Expect(err).ToNot(HaveOccurred())
}
for _, p := range []pkg.Package{} {
_, err := dbInstalled.CreatePackage(p)
Expect(err).ToNot(HaveOccurred())
}
s = NewSolver(dbInstalled, dbDefinitions, db)
solution, err := s.Install([]pkg.Package{C})
Expect(solution).To(ContainElement(PackageAssert{Package: A, Value: true}))
Expect(solution).ToNot(ContainElement(PackageAssert{Package: B, Value: true}))
Expect(solution).To(ContainElement(PackageAssert{Package: C, Value: true}))
Expect(solution).To(ContainElement(PackageAssert{Package: D, Value: true}))
Expect(solution).ToNot(ContainElement(PackageAssert{Package: D, Value: false}))
Expect(solution).ToNot(ContainElement(PackageAssert{Package: E, Value: true}))
Expect(len(solution)).To(Equal(4))
Expect(err).ToNot(HaveOccurred())
})
It("Selects best version", func() {
E := pkg.NewPackage("E", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})