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15250bd991
Add "provides" field in packages (which affect both runtime and buildtime deps). It replaces all the occurences in the deptree before solving, actually allowing to swap packages and provide virtuals. Along with a mechanism for package rename #25.
107 lines
3.2 KiB
Go
107 lines
3.2 KiB
Go
// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, see <http://www.gnu.org/licenses/>.
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package pkg_test
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import (
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. "github.com/mudler/luet/pkg/package"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("Database", func() {
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db := NewInMemoryDatabase(false)
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Context("Simple package", func() {
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a := NewPackage("A", ">=1.0", []*DefaultPackage{}, []*DefaultPackage{})
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// a1 := NewPackage("A", "1.0", []*DefaultPackage{}, []*DefaultPackage{})
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// a11 := NewPackage("A", "1.1", []*DefaultPackage{}, []*DefaultPackage{})
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// a01 := NewPackage("A", "0.1", []*DefaultPackage{}, []*DefaultPackage{})
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It("Saves and get data back correctly", func() {
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ID, err := db.CreatePackage(a)
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Expect(err).ToNot(HaveOccurred())
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pack, err := db.GetPackage(ID)
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Expect(err).ToNot(HaveOccurred())
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Expect(pack).To(Equal(a))
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})
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It("Gets all", func() {
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ids := db.GetPackages()
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Expect(ids).To(Equal([]string{"A-->=1.0"}))
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})
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It("Find packages", func() {
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pack, err := db.FindPackage(a)
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Expect(err).ToNot(HaveOccurred())
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Expect(pack).To(Equal(a))
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})
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It("Find best package candidate", func() {
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db := NewInMemoryDatabase(false)
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a := NewPackage("A", "1.0", []*DefaultPackage{}, []*DefaultPackage{})
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a1 := NewPackage("A", "1.1", []*DefaultPackage{}, []*DefaultPackage{})
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a3 := NewPackage("A", "1.3", []*DefaultPackage{}, []*DefaultPackage{})
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_, err := db.CreatePackage(a)
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Expect(err).ToNot(HaveOccurred())
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_, err = db.CreatePackage(a1)
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Expect(err).ToNot(HaveOccurred())
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_, err = db.CreatePackage(a3)
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Expect(err).ToNot(HaveOccurred())
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s := NewPackage("A", ">=1.0", []*DefaultPackage{}, []*DefaultPackage{})
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pack, err := db.FindPackageCandidate(s)
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Expect(err).ToNot(HaveOccurred())
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Expect(pack).To(Equal(a3))
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})
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It("Provides replaces definitions", func() {
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db := NewInMemoryDatabase(false)
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a := NewPackage("A", "1.0", []*DefaultPackage{}, []*DefaultPackage{})
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a1 := NewPackage("A", "1.1", []*DefaultPackage{}, []*DefaultPackage{})
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a3 := NewPackage("A", "1.3", []*DefaultPackage{}, []*DefaultPackage{})
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a3.SetProvides([]*DefaultPackage{{Name: "A", Category: "", Version: "1.0"}})
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Expect(a3.GetProvides()).To(Equal([]*DefaultPackage{{Name: "A", Category: "", Version: "1.0"}}))
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_, err := db.CreatePackage(a)
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Expect(err).ToNot(HaveOccurred())
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_, err = db.CreatePackage(a1)
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Expect(err).ToNot(HaveOccurred())
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_, err = db.CreatePackage(a3)
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Expect(err).ToNot(HaveOccurred())
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s := NewPackage("A", "1.0", []*DefaultPackage{}, []*DefaultPackage{})
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pack, err := db.FindPackage(s)
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Expect(err).ToNot(HaveOccurred())
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Expect(pack).To(Equal(a3))
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})
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})
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})
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