Files
ollama/server/internal/internal/stringsx/stringsx_test.go
Blake Mizerany 348b3e0983 server/internal: copy bmizerany/ollama-go to internal package (#9294)
This commit copies (without history) the bmizerany/ollama-go repository
with the intention of integrating it into the ollama as a replacement
for the pushing, and pulling of models, and management of the cache they
are pushed and pulled from.

New homes for these packages will be determined as they are integrated
and we have a better understanding of proper package boundaries.
2025-02-24 22:39:44 -08:00

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// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause
package stringsx
import (
"cmp"
"strings"
"testing"
)
func TestCompareFold(t *testing.T) {
tests := []struct {
a, b string
}{
// Basic ASCII cases
{"", ""},
{"a", "a"},
{"a", "A"},
{"A", "a"},
{"a", "b"},
{"b", "a"},
{"abc", "ABC"},
{"ABC", "abc"},
{"abc", "abd"},
{"abd", "abc"},
// Length differences
{"abc", "ab"},
{"ab", "abc"},
// Unicode cases
{"世界", "世界"},
{"Hello世界", "hello世界"},
{"世界Hello", "世界hello"},
{"世界", "世界x"},
{"世界x", "世界"},
// Special case folding examples
{"ß", "ss"}, // German sharp s
{"fi", "fi"}, // fi ligature
{"Σ", "σ"}, // Greek sigma
{"İ", "i\u0307"}, // Turkish dotted I
// Mixed cases
{"HelloWorld", "helloworld"},
{"HELLOWORLD", "helloworld"},
{"helloworld", "HELLOWORLD"},
{"HelloWorld", "helloworld"},
{"helloworld", "HelloWorld"},
// Edge cases
{" ", " "},
{"1", "1"},
{"123", "123"},
{"!@#", "!@#"},
}
wants := []int{}
for _, tt := range tests {
got := CompareFold(tt.a, tt.b)
want := cmp.Compare(strings.ToLower(tt.a), strings.ToLower(tt.b))
if got != want {
t.Errorf("CompareFold(%q, %q) = %v, want %v", tt.a, tt.b, got, want)
}
wants = append(wants, want)
}
if n := testing.AllocsPerRun(1000, func() {
for i, tt := range tests {
if CompareFold(tt.a, tt.b) != wants[i] {
panic("unexpected")
}
}
}); n > 0 {
t.Errorf("allocs = %v; want 0", int(n))
}
}