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Drop Best from solver and add cases for solver with expansion

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This commit is contained in:
Ettore Di Giacinto
2019-11-29 19:01:51 +01:00
parent 4031a4ae81
commit 91b3daf180
4 changed files with 58 additions and 49 deletions
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54
pkg/solver/solver_test.go
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@@ -219,6 +219,58 @@ var _ = Describe("Solver", func() {
Expect(err).ToNot(HaveOccurred())
})
It("Solves deps with expansion", func() {
E := pkg.NewPackage("E", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
C := pkg.NewPackage("C", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
D := pkg.NewPackage("D", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
B := pkg.NewPackage("B", "1.1", []*pkg.DefaultPackage{D}, []*pkg.DefaultPackage{})
A := pkg.NewPackage("A", "", []*pkg.DefaultPackage{&pkg.DefaultPackage{Name: "B", 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{A})
Expect(solution).To(ContainElement(PackageAssert{Package: A, Value: true}))
Expect(solution).To(ContainElement(PackageAssert{Package: B, Value: true}))
Expect(solution).To(ContainElement(PackageAssert{Package: D, Value: true}))
Expect(len(solution)).To(Equal(3))
Expect(err).ToNot(HaveOccurred())
})
It("Solves deps with moreexpansion", func() {
E := pkg.NewPackage("E", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
C := pkg.NewPackage("C", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
D := pkg.NewPackage("D", "1.4", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
B := pkg.NewPackage("B", "1.1", []*pkg.DefaultPackage{&pkg.DefaultPackage{Name: "D", Version: ">1.0"}}, []*pkg.DefaultPackage{})
A := pkg.NewPackage("A", "", []*pkg.DefaultPackage{&pkg.DefaultPackage{Name: "B", 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{A})
Expect(solution).To(ContainElement(PackageAssert{Package: A, Value: true}))
Expect(solution).To(ContainElement(PackageAssert{Package: B, Value: true}))
Expect(solution).To(ContainElement(PackageAssert{Package: D, Value: true}))
Expect(len(solution)).To(Equal(3))
Expect(err).ToNot(HaveOccurred())
})
It("Uninstalls simple package correctly", func() {
C := pkg.NewPackage("C", "", []*pkg.DefaultPackage{}, []*pkg.DefaultPackage{})
@@ -542,7 +594,7 @@ var _ = Describe("Solver", func() {
Expect(lst).To(ContainElement(a03))
Expect(lst).ToNot(ContainElement(old))
Expect(len(lst)).To(Equal(5))
p := s.Best(lst)
p := pkg.Best(lst)
Expect(p).To(Equal(a03))
})
})