k3nny
f07220b0c6
- Add internal/node package: reads/writes package.json version (single or multi-path via node.package_json / node.package_jsons) - Add maven.pom_paths support: update multiple pom.xml files in one release commit; pom_paths overrides pom_path; --pom flag clears pom_paths - Add git.bump_rules config: per-type control of which version component bumps (breaking/feat/fix accept "patch" or "minor"); wired through version.Next() as a new sixth parameter - Extract injectable function vars (absPath, gitAllCommits, gitCommitsSince, gitCommitFiles) to enable error-path testing without interfaces - Achieve 100% per-package statement coverage across all 12 packages Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
100 lines
2.4 KiB
Go
100 lines
2.4 KiB
Go
package node
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import (
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"os"
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"path/filepath"
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"strings"
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"testing"
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)
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func writeJSON(t *testing.T, content string) string {
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t.Helper()
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path := filepath.Join(t.TempDir(), "package.json")
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if err := os.WriteFile(path, []byte(content), 0644); err != nil {
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t.Fatal(err)
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}
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return path
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}
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const simplePackage = `{
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"name": "my-app",
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"version": "1.2.3",
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"description": "test"
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}`
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func TestReadVersion(t *testing.T) {
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got, err := ReadVersion(writeJSON(t, simplePackage))
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if err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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if got != "1.2.3" {
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t.Errorf("got %q, want 1.2.3", got)
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}
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}
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func TestReadVersionMissingFile(t *testing.T) {
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_, err := ReadVersion(filepath.Join(t.TempDir(), "package.json"))
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if err == nil {
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t.Error("expected error for missing file")
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}
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}
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func TestReadVersionInvalidJSON(t *testing.T) {
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_, err := ReadVersion(writeJSON(t, `{not valid json`))
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if err == nil {
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t.Error("expected error for invalid JSON")
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}
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}
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func TestReadVersionNoVersionField(t *testing.T) {
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_, err := ReadVersion(writeJSON(t, `{"name":"app"}`))
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if err == nil {
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t.Error("expected error when version field is absent")
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}
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}
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func TestWriteVersion(t *testing.T) {
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path := writeJSON(t, simplePackage)
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if err := WriteVersion(path, "1.2.3", "1.2.4"); err != nil {
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t.Fatalf("unexpected error: %v", err)
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}
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data, _ := os.ReadFile(path)
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if !strings.Contains(string(data), `"version": "1.2.4"`) {
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t.Errorf("expected updated version in file; got:\n%s", data)
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}
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// name and description must be preserved
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if !strings.Contains(string(data), `"name": "my-app"`) {
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t.Error("name field was lost")
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}
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}
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func TestWriteVersionMissingFile(t *testing.T) {
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err := WriteVersion(filepath.Join(t.TempDir(), "package.json"), "1.0.0", "1.0.1")
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if err == nil {
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t.Error("expected error for missing file")
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}
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}
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func TestWriteVersionNotFound(t *testing.T) {
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err := WriteVersion(writeJSON(t, simplePackage), "9.9.9", "9.9.10")
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if err == nil {
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t.Error("expected error when old version not found")
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}
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}
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// FuzzReadVersion verifies ReadVersion never panics on arbitrary content.
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func FuzzReadVersion(f *testing.F) {
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f.Add(simplePackage)
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f.Add(`{}`)
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f.Add(`{"version":"1.0.0"}`)
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f.Add(`not json at all`)
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f.Add(``)
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f.Add("\x00\xff")
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f.Fuzz(func(t *testing.T, content string) {
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path := filepath.Join(t.TempDir(), "package.json")
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os.WriteFile(path, []byte(content), 0644) //nolint:errcheck
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ReadVersion(path) //nolint:errcheck
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})
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}
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