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segindex_test.go
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segindex_test.go
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package parth
import "testing"
func TestUnitSegStartIndexFromEnd(t *testing.T) {
tests := []struct {
i int
s string
want int
okWant bool
}{
{-1, "/test1", 0, true},
{-1, "/test1/test-2", 6, true},
{-1, "/test1/test-2/test_3", 13, true},
{-3, "test3/t3/", 0, true},
{-1, "test4/t4/", 8, true},
{-2, "/t5/f/fiv/55/5/fi/ve", 14, true},
{-1, "/", 0, true},
{-2, "/", 0, false},
{-4, "/test/out", 0, false},
{1, "/test/out", 0, false},
}
for _, tt := range tests {
got, okGot := segStartIndexFromEnd(tt.s, tt.i)
if okGot != tt.okWant {
t.Errorf(gwxFmt, tt.s, okGot, tt.okWant)
continue
}
if got != tt.want {
t.Errorf(gwxFmt, tt.s, got, tt.want)
}
}
}
func TestUnitSegStartIndexFromStart(t *testing.T) {
tests := []struct {
i int
s string
want int
okWant bool
}{
{0, "/test1", 0, true},
{1, "/test1/test-2", 6, true},
{2, "/t1-2/fd", 0, false},
{2, "/test1/test-2/test_3", 13, true},
{0, "test3/t3/", 0, true},
{1, "test4/t4/", 5, true},
{6, "/t5/f/fiv/55/5/fi/ve", 17, true},
{0, "/", 0, true},
{1, "/", 0, false},
{2, "/", 0, false},
{4, "/test/out", 0, false},
{-1, "/test/out", 0, false},
{2, "/0/1//", 4, true},
{3, "/0/1//", 5, true},
}
for _, tt := range tests {
got, okGot := segStartIndexFromStart(tt.s, tt.i)
if okGot != tt.okWant {
t.Errorf(gwxFmt, tt.s, okGot, tt.okWant)
continue
}
if got != tt.want {
t.Errorf(gwxFmt, tt.s, got, tt.want)
}
}
}
func TestUnitSegEndIndexFromEnd(t *testing.T) {
tests := []struct {
i int
s string
want int
okWant bool
}{
{0, "/test1", 6, true},
{-1, "/t1", 0, true},
{-1, "/test1/test-2", 6, true},
{-2, "/test1/t-2/t_3", 6, true},
{-3, "test3/t3/", 0, true},
{-1, "test4/t4/", 8, true},
{-2, "/t5/f/fiv/55/5/fi/ve", 14, true},
{-1, "/", 0, true},
{-4, "/test/out", 0, false},
{4, "/test/out", 0, false},
}
for _, tt := range tests {
got, okGot := segEndIndexFromEnd(tt.s, tt.i)
if okGot != tt.okWant {
t.Errorf(gwxFmt, tt.s, okGot, tt.okWant)
continue
}
if got != tt.want {
t.Errorf(gwxFmt, tt.s, got, tt.want)
}
}
}
func TestUnitSegEndIndexFromStart(t *testing.T) {
tests := []struct {
i int
s string
want int
okWant bool
}{
{1, "/test1", 6, true},
{2, "/test1/test-2", 13, true},
{2, "/test1/test-2/test_3", 13, true},
{1, "test3/t3/", 5, true},
{2, "test4/t4/", 8, true},
{5, "/t5/f/fiv/55/5/fi/ve", 14, true},
{1, "/", 1, true},
{-4, "/test/out", 0, false},
{4, "/test/out", 0, false},
}
for _, tt := range tests {
got, okGot := segEndIndexFromStart(tt.s, tt.i)
if okGot != tt.okWant {
t.Errorf(gwxFmt, tt.s, okGot, tt.okWant)
continue
}
if got != tt.want {
t.Errorf(gwxFmt, tt.s, got, tt.want)
}
}
}
func TestUnitSegIndexByKey(t *testing.T) {
tests := []struct {
k string
s string
want int
okWant bool
}{
{"test", "/1/test/3", 2, true},
{"test", "/0/test/1/test/3", 2, true},
{"2", "/2/t/3", 0, true},
{"3", "/1/test/3", 7, true},
{"4", "/44/44/33", 0, false},
{"best", "12/best/3", 2, true},
{"6", "6/tt/66", 0, true},
{"7", "1/test/7", 6, true},
{"first", "first/2/three", 0, true},
{"bad", "/ba/d/", 0, false},
{"11", "/4/56/11/", 5, true},
{"", "/4/56/11/", 0, false},
{"t", "", 0, false},
}
for _, tt := range tests {
got, okGot := segIndexByKey(tt.s, tt.k)
if okGot != tt.okWant {
t.Errorf(gwxFmt, tt.s, okGot, tt.okWant)
continue
}
if got != tt.want {
t.Errorf(gwxFmt, tt.s, got, tt.want)
}
}
}