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https://github.com/priyanshujain/sanderling.git
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pj
a28178337c
the campaign tool and the sweep tools that drive it have to read a seed specification the same way, or a sweep records an intent that differs from what ran. parseSeeds becomes seedspec.Parse with no behaviour change.
50 lines
1.3 KiB
Go
50 lines
1.3 KiB
Go
package seedspec
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import (
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"slices"
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"strings"
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"testing"
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)
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func TestParse_RangesAndLists(t *testing.T) {
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cases := []struct {
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specification string
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want []int64
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}{
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{"1-5", []int64{1, 2, 3, 4, 5}},
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{"1,5,9", []int64{1, 5, 9}},
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{"1-3,20,30-32", []int64{1, 2, 3, 20, 30, 31, 32}},
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{" 7 , 8 ", []int64{7, 8}},
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{"4-4", []int64{4}},
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}
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for _, testCase := range cases {
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got, err := Parse(testCase.specification)
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if err != nil {
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t.Fatalf("%q: %v", testCase.specification, err)
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}
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if !slices.Equal(got, testCase.want) {
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t.Errorf("%q: got %v, want %v", testCase.specification, got, testCase.want)
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}
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}
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}
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func TestParse_RejectsSeedZero(t *testing.T) {
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for _, specification := range []string{"0", "1,0,2", "0-3"} {
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_, err := Parse(specification)
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if err == nil {
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t.Fatalf("%q: expected rejection of seed 0", specification)
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}
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if !strings.Contains(err.Error(), "not reproducible") {
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t.Errorf("%q: error should explain why seed 0 is rejected: %v", specification, err)
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}
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}
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}
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func TestParse_RejectsMalformed(t *testing.T) {
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for _, specification := range []string{"", " ", "abc", "1,,2", "5-1", "1-", "-5", "1-2-3", "1.5", "2,2"} {
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if seeds, err := Parse(specification); err == nil {
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t.Errorf("%q: expected error, got %v", specification, seeds)
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}
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}
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}
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