mirror of
https://github.com/MontFerret/ferret.git
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24d8eedd4c
* Added release notes * #509 fixedOCOD typo * Updated values * Updated comments * Changed stdlib docs format * Changed format of array in docs * Use 'any' instead of 'value' in docs * New format for optional params * Updated docs for testing package * Added namespace information
35 lines
827 B
Go
35 lines
827 B
Go
package testing
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import (
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"context"
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"fmt"
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"github.com/MontFerret/ferret/pkg/runtime/core"
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"github.com/MontFerret/ferret/pkg/stdlib/collections"
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"github.com/MontFerret/ferret/pkg/stdlib/testing/base"
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)
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// LEN asserts that a measurable value has a length or size with the expected value.
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// @param {Measurable} actual - Measurable value.
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// @param {Int} length - Target length.
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// @param {String} [message] - Message to display on error.
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var Len = base.Assertion{
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DefaultMessage: func(args []core.Value) string {
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return fmt.Sprintf("has size %s", args[1])
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},
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MinArgs: 2,
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MaxArgs: 3,
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Fn: func(ctx context.Context, args []core.Value) (bool, error) {
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col := args[0]
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size := args[1]
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out, err := collections.Length(ctx, col)
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if err != nil {
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return false, err
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}
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return out.Compare(size) == 0, nil
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},
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}
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