mirror of
https://github.com/MontFerret/ferret.git
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25 lines
544 B
Go
25 lines
544 B
Go
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package math_test
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import (
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"context"
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"github.com/MontFerret/ferret/pkg/runtime/values"
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"github.com/MontFerret/ferret/pkg/stdlib/math"
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"testing"
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. "github.com/smartystreets/goconvey/convey"
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)
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func TestAcos(t *testing.T) {
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Convey("Should return arccosine", t, func() {
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out, err := math.Acos(context.Background(), values.NewInt(-1))
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So(err, ShouldBeNil)
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So(out, ShouldEqual, 3.141592653589793)
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out, err = math.Acos(context.Background(), values.NewInt(0))
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So(err, ShouldBeNil)
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So(out, ShouldEqual, 1.5707963267948966)
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})
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}
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