124 lines
2.2 KiB
Go
124 lines
2.2 KiB
Go
package helper
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import (
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"reflect"
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"sort"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestSliceStringIsSubset(t *testing.T) {
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l := []string{"a", "b", "c"}
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s := []string{"d"}
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sub, offending := SliceStringIsSubset(l, l[:1])
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if !sub || len(offending) != 0 {
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t.Fatalf("bad %v %v", sub, offending)
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}
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sub, offending = SliceStringIsSubset(l, s)
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if sub || len(offending) == 0 || offending[0] != "d" {
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t.Fatalf("bad %v %v", sub, offending)
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}
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}
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func TestMapStringStringSliceValueSet(t *testing.T) {
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m := map[string][]string{
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"foo": {"1", "2"},
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"bar": {"3"},
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"baz": nil,
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}
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act := MapStringStringSliceValueSet(m)
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exp := []string{"1", "2", "3"}
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sort.Strings(act)
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if !reflect.DeepEqual(act, exp) {
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t.Fatalf("Bad; got %v; want %v", act, exp)
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}
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}
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func TestCopyMapStringSliceString(t *testing.T) {
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m := map[string][]string{
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"x": {"a", "b", "c"},
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"y": {"1", "2", "3"},
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"z": nil,
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}
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c := CopyMapStringSliceString(m)
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if !reflect.DeepEqual(c, m) {
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t.Fatalf("%#v != %#v", m, c)
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}
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c["x"][1] = "---"
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if reflect.DeepEqual(c, m) {
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t.Fatalf("Shared slices: %#v == %#v", m["x"], c["x"])
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}
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}
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func TestClearEnvVar(t *testing.T) {
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type testCase struct {
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input string
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expected string
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}
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cases := []testCase{
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{"asdf", "asdf"},
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{"ASDF", "ASDF"},
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{"0sdf", "_sdf"},
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{"asd0", "asd0"},
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{"_asd", "_asd"},
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{"-asd", "_asd"},
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{"asd.fgh", "asd.fgh"},
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{"A~!@#$%^&*()_+-={}[]|\\;:'\"<,>?/Z", "A______________________________Z"},
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{"A\U0001f4a9Z", "A____Z"},
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}
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for _, c := range cases {
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if output := CleanEnvVar(c.input, '_'); output != c.expected {
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t.Errorf("CleanEnvVar(%q, '_') -> %q != %q", c.input, output, c.expected)
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}
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}
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}
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func BenchmarkCleanEnvVar(b *testing.B) {
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in := "NOMAD_ADDR_redis-cache"
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replacement := byte('_')
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b.SetBytes(int64(len(in)))
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b.ReportAllocs()
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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CleanEnvVar(in, replacement)
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}
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}
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func TestFormatRoundedFloat(t *testing.T) {
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cases := []struct {
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input float64
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expected string
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}{
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{
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1323,
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"1323",
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},
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{
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10.321,
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"10.321",
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},
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{
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100000.31324324,
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"100000.313",
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},
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{
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100000.3,
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"100000.3",
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},
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{
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0.7654321,
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"0.765",
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},
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}
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for _, c := range cases {
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require.Equal(t, c.expected, FormatFloat(c.input, 3))
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}
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}
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