// SPDX-License-Identifier: AGPL-3.0-only

package version

import "testing"

func TestSelectVersion(t *testing.T) {
	t.Parallel()
	tests := []struct {
		name, linker, module, want string
	}{
		{"local build", developmentVersion, "(devel)", developmentVersion},
		{"missing build info", developmentVersion, "", developmentVersion},
		{"preview one install", developmentVersion, "v0.1.0-preview.1", "v0.1.0-preview.1"},
		{"preview two install", developmentVersion, "v0.1.0-preview.2", "v0.1.0-preview.2"},
		{"release install", developmentVersion, "v1.0.0", "v1.0.0"},
		{"linker override", "v0.1.0-preview.2", "(devel)", "v0.1.0-preview.2"},
		{"pseudo version", developmentVersion, "v0.0.0-20260814120000-0123456789ab", developmentVersion},
		{"pseudo after release", developmentVersion, "v0.1.1-0.20260814120000-0123456789ab", developmentVersion},
		{"build metadata", developmentVersion, "v0.1.0+dirty", developmentVersion},
		{"leading zero release", developmentVersion, "v00.1.0", developmentVersion},
		{"leading zero prerelease", developmentVersion, "v0.1.0-preview.02", developmentVersion},
	}
	for _, test := range tests {
		test := test
		t.Run(test.name, func(t *testing.T) {
			t.Parallel()
			if got := selectVersion(test.linker, test.module); got != test.want {
				t.Fatalf("selectVersion(%q, %q)=%q want %q", test.linker, test.module, got, test.want)
			}
		})
	}
}