42 lines
1 KiB
Go
42 lines
1 KiB
Go
package scopes_test
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import (
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"fmt"
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tbase "testing"
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"git.sr.ht/~cco/go-scopes/common/funky"
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"git.sr.ht/~cco/go-scopes/testing"
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)
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func TestFunky(tb *tbase.T) {
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t := testing.SetUp(tb)
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t.Run("maybe", MaybeTest)
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t.Run("either", EitherTest)
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t.Run("iterator", IteratorTest)
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}
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func MaybeTest(t *testing.T) {
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var i0 funky.Maybe[int] = funky.Nothing[int]()
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t.AssertEqual(i0.IsNothing(), true)
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var i1 funky.Maybe[int] = funky.Just(3)
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t.AssertEqual(i1.IsNothing(), false)
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t.AssertEqual(i1.Value(), 3)
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}
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func EitherTest(t *testing.T) {
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var e0 funky.Either[int] = funky.Value[int](7)
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t.AssertEqual(e0.Ok(), true)
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t.AssertEqual(e0.IsNothing(), false)
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t.AssertEqual(e0.Value(), 7)
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var e1 funky.Either[int] = funky.Error[int](fmt.Errorf("Some Error"))
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t.AssertEqual(e1.Ok(), false)
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t.AssertEqual(fmt.Sprint(e1.Error()), "Some Error")
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}
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func IteratorTest(t *testing.T) {
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sl := []int{3, 4, 5}
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var it funky.Iterator[int] = funky.SliceIterator[int](sl)
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s2 := funky.Slice(it)
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t.AssertEqual(len(s2), 3)
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t.AssertEqual(s2[1], 4)
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}
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