24 lines
512 B
Go
24 lines
512 B
Go
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// +build first
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package slice
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import "testing"
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func TestFirst(t *testing.T) {
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for _, test := range allTests {
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switch res, ok := First(test.n, test.s); {
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case !ok:
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if len(test.out) > 0 {
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t.Fatalf("First(%d, %s) returned !ok, want ok.",
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test.n, test.s)
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}
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case len(test.out) == 0:
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t.Fatalf("First(%d, %s) = %s, %t. Expected ok == false",
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test.n, test.s, res, ok)
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case res != test.out[0]:
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t.Fatalf("First(%d, %s) = %s. Want %s.",
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test.n, test.s, res, test.out[0])
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}
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}
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}
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