10.0.0 base

modules/packages/maven/metadata_test.go

@@ -0,0 +1,129 @@
+// Copyright 2021 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package maven
+
+import (
+	"strings"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"golang.org/x/text/encoding/charmap"
+)
+
+const (
+	groupID              = "org.gitea"
+	parentGroupID        = "org.gitea.parent"
+	artifactID           = "my-project"
+	version              = "1.0.1"
+	name                 = "My Gitea Project"
+	description          = "Package Description"
+	projectURL           = "https://gitea.io"
+	license              = "MIT"
+	dependencyGroupID    = "org.gitea.core"
+	dependencyArtifactID = "git"
+	dependencyVersion    = "5.0.0"
+)
+
+const pomContent = `<?xml version="1.0"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <groupId>` + parentGroupID + `</groupId>
+    <artifactId>parent-project</artifactId>
+    <version>1.0.0</version>
+  </parent>
+  <groupId>` + groupID + `</groupId>
+  <artifactId>` + artifactID + `</artifactId>
+  <version>` + version + `</version>
+  <name>` + name + `</name>
+  <description>` + description + `</description>
+  <url>` + projectURL + `</url>
+  <licenses>
+    <license>
+      <name>` + license + `</name>
+    </license>
+  </licenses>
+  <dependencies>
+    <dependency>
+      <groupId>` + dependencyGroupID + `</groupId>
+      <artifactId>` + dependencyArtifactID + `</artifactId>
+      <version>` + dependencyVersion + `</version>
+    </dependency>
+  </dependencies>
+</project>`
+
+const pomWithParentGroupID = `<?xml version="1.0"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <groupId>` + parentGroupID + `</groupId>
+    <artifactId>parent-project</artifactId>
+    <version>1.0.0</version>
+  </parent>
+
+  <artifactId>` + artifactID + `</artifactId>
+  <version>` + version + `</version>
+</project>`
+
+const pomWithMissingGroupID = `<?xml version="1.0"?>
+<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <artifactId>` + artifactID + `</artifactId>
+  <version>` + version + `</version>
+</project>`
+
+func TestParsePackageMetaData(t *testing.T) {
+	t.Run("InvalidFile", func(t *testing.T) {
+		m, err := ParsePackageMetaData(strings.NewReader(""))
+		assert.Nil(t, m)
+		require.Error(t, err)
+	})
+
+	t.Run("Valid", func(t *testing.T) {
+		m, err := ParsePackageMetaData(strings.NewReader(pomContent))
+		require.NoError(t, err)
+		assert.NotNil(t, m)
+
+		assert.Equal(t, groupID, m.GroupID)
+		assert.Equal(t, artifactID, m.ArtifactID)
+		assert.Equal(t, name, m.Name)
+		assert.Equal(t, description, m.Description)
+		assert.Equal(t, projectURL, m.ProjectURL)
+		assert.Len(t, m.Licenses, 1)
+		assert.Equal(t, license, m.Licenses[0])
+		assert.Len(t, m.Dependencies, 1)
+		assert.Equal(t, dependencyGroupID, m.Dependencies[0].GroupID)
+		assert.Equal(t, dependencyArtifactID, m.Dependencies[0].ArtifactID)
+		assert.Equal(t, dependencyVersion, m.Dependencies[0].Version)
+	})
+
+	t.Run("Encoding", func(t *testing.T) {
+		// UTF-8 is default but the metadata could be encoded differently
+		pomContent8859_1, err := charmap.ISO8859_1.NewEncoder().String(
+			strings.ReplaceAll(
+				pomContent,
+				`<?xml version="1.0"?>`,
+				`<?xml version="1.0" encoding="ISO-8859-1"?>`,
+			),
+		)
+		require.NoError(t, err)
+
+		m, err := ParsePackageMetaData(strings.NewReader(pomContent8859_1))
+		require.NoError(t, err)
+		assert.NotNil(t, m)
+	})
+
+	t.Run("UseParentGroupID", func(t *testing.T) {
+		m, err := ParsePackageMetaData(strings.NewReader(pomWithParentGroupID))
+		require.NoError(t, err)
+		assert.NotNil(t, m)
+
+		assert.Equal(t, parentGroupID, m.GroupID)
+	})
+
+	t.Run("MissingGroupIDThrowsError", func(t *testing.T) {
+		m, err := ParsePackageMetaData(strings.NewReader(pomWithMissingGroupID))
+		assert.Nil(t, m)
+		require.Error(t, err)
+		assert.Equal(t, ErrNoGroupID, err)
+	})
+}