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30 lines
644 B
Go
30 lines
644 B
Go
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package graphite
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import (
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"testing"
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)
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func TestNaturalLess(t *testing.T) {
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f := func(a, b string, okExpected bool) {
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t.Helper()
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ok := naturalLess(a, b)
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if ok != okExpected {
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t.Fatalf("unexpected result for naturalLess(%q, %q); got %v; want %v", a, b, ok, okExpected)
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}
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}
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f("", "", false)
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f("a", "b", true)
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f("", "foo", true)
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f("foo", "", false)
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f("foo", "foo", false)
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f("b", "a", false)
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f("1", "2", true)
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f("10", "2", false)
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f("foo100", "foo12", false)
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f("foo12", "foo100", true)
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f("10foo2", "10foo10", true)
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f("10foo10", "10foo2", false)
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f("foo1bar10", "foo1bar2aa", false)
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f("foo1bar2aa", "foo1bar10aa", true)
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}
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