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33 lines
823 B
Go
33 lines
823 B
Go
package vals
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import (
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"testing"
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. "src.elv.sh/pkg/tt"
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)
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type hasKeyer struct{ key interface{} }
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func (h hasKeyer) HasKey(k interface{}) bool { return k == h.key }
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func TestHasKey(t *testing.T) {
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Test(t, Fn("HasKey", HasKey), Table{
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// Map
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Args(MakeMap("k", "v"), "k").Rets(true),
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Args(MakeMap("k", "v"), "bad").Rets(false),
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// HasKeyer
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Args(hasKeyer{"valid"}, "valid").Rets(true),
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Args(hasKeyer{"valid"}, "invalid").Rets(false),
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// Fallback to IterateKeys
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Args(keysIterator{vs("lorem")}, "lorem").Rets(true),
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Args(keysIterator{vs("lorem")}, "ipsum").Rets(false),
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// Fallback to Len
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Args(MakeList("lorem", "ipsum"), "0").Rets(true),
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Args(MakeList("lorem", "ipsum"), "0..").Rets(true),
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Args(MakeList("lorem", "ipsum"), "2").Rets(false),
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// Non-container
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Args(1, "0").Rets(false),
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})
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}
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