Files
snack/dnf/dnf_test.go
Tai Groot c34b7a467c test: exhaustive unit tests for all provider-specific interfaces
Add 740 total tests (up from ~200) covering:
- Compile-time interface compliance for all providers
- GetCapabilities assertions for every provider
- Parse function edge cases: empty, malformed, single-entry, multi-entry
- apt: extract inline parse logic into testable functions (parsePolicyCandidate,
  parseUpgradeSimulation, parseHoldList, parseOwner, parseSourcesLine)
- dnf/rpm: edge cases for both dnf4 and dnf5 parsers, normalize/parseArch
- pacman/aur: parseUpgrades, parseGroupPkgSet, capabilities
- apk: parseUpgradeSimulation, parseListLine, SupportsDryRun
- flatpak/snap: semverCmp, stripNonNumeric edge cases
- pkg/ports: all parse functions with thorough edge cases

Every provider now has:
- Interface compliance checks (what it implements AND what it doesn't)
- Capabilities test via snack.GetCapabilities()
- Parse function unit tests with table-driven edge cases
2026-03-06 01:07:35 +00:00

87 lines
2.0 KiB
Go

package dnf
import (
"testing"
"github.com/gogrlx/snack"
)
// Compile-time interface assertions — DNF implements all optional interfaces.
var (
_ snack.Manager = (*DNF)(nil)
_ snack.VersionQuerier = (*DNF)(nil)
_ snack.Holder = (*DNF)(nil)
_ snack.Cleaner = (*DNF)(nil)
_ snack.FileOwner = (*DNF)(nil)
_ snack.RepoManager = (*DNF)(nil)
_ snack.KeyManager = (*DNF)(nil)
_ snack.Grouper = (*DNF)(nil)
_ snack.NameNormalizer = (*DNF)(nil)
_ snack.DryRunner = (*DNF)(nil)
_ snack.PackageUpgrader = (*DNF)(nil)
)
func TestName(t *testing.T) {
d := New()
if got := d.Name(); got != "dnf" {
t.Errorf("Name() = %q, want %q", got, "dnf")
}
}
func TestSupportsDryRun(t *testing.T) {
d := New()
if !d.SupportsDryRun() {
t.Error("SupportsDryRun() = false, want true")
}
}
func TestGetCapabilities(t *testing.T) {
d := New()
caps := snack.GetCapabilities(d)
tests := []struct {
name string
got bool
}{
{"VersionQuery", caps.VersionQuery},
{"Hold", caps.Hold},
{"Clean", caps.Clean},
{"FileOwnership", caps.FileOwnership},
{"RepoManagement", caps.RepoManagement},
{"KeyManagement", caps.KeyManagement},
{"Groups", caps.Groups},
{"NameNormalize", caps.NameNormalize},
{"DryRun", caps.DryRun},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if !tt.got {
t.Errorf("Capabilities.%s = false, want true", tt.name)
}
})
}
}
func TestNormalizeNameMethod(t *testing.T) {
d := New()
tests := []struct {
input, want string
}{
{"nginx.x86_64", "nginx"},
{"curl", "curl"},
}
for _, tt := range tests {
if got := d.NormalizeName(tt.input); got != tt.want {
t.Errorf("NormalizeName(%q) = %q, want %q", tt.input, got, tt.want)
}
}
}
func TestParseArchMethod(t *testing.T) {
d := New()
name, arch := d.ParseArch("nginx.x86_64")
if name != "nginx" || arch != "x86_64" {
t.Errorf("ParseArch(\"nginx.x86_64\") = (%q, %q), want (\"nginx\", \"x86_64\")", name, arch)
}
}