< Summary

Information

Class:	Elsa.Expressions.Liquid.Filters.DictionaryKeysFilter
Assembly:	Elsa.Expressions.Liquid
File(s):	/home/runner/work/elsa-core/elsa-core/src/modules/Elsa.Expressions.Liquid/Filters/DictionaryKeysFilter.cs

Line coverage

Branch coverage

Method coverage

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Metrics

Method	Branch coverage	Crap Score	Cyclomatic complexity	Line coverage
ProcessAsync(...)	0%	6	2	0%

#	Line	Line coverage
	`1`	`using Elsa.Expressions.Liquid.Contracts;`
	`2`	`using Fluid;`
	`3`	`using Fluid.Values;`
	`4`
	`5`	`namespace Elsa.Expressions.Liquid.Filters;`
	`6`
	`7`	`/// <summary>`
	`8`	`/// A liquid filter that extracts the key values from a <see cref="DictionaryValue"/> value.`
	`9`	`/// </summary>`
	`10`	`public class DictionaryKeysFilter : ILiquidFilter`
	`11`	`{`
	`12`	`/// <inheritdoc />`
	`13`	`public ValueTask<FluidValue> ProcessAsync(FluidValue input, FilterArguments arguments, TemplateContext context)`
	`14`	`{`
0	`15`	`if (input.ToObjectValue() is not IFluidIndexable dictionary)`
0	`16`	`throw new ArgumentOutOfRangeException($"This filter only works on objects of type {typeof(IFluidIndexable)}"`
	`17`
0	`18`	`var keys = dictionary.Keys.Select(x => new StringValue(x)).Cast<FluidValue>().ToArray();`
0	`19`	`return new ValueTask<FluidValue>(new ArrayValue(keys));`
	`20`	`}`
	`21`	`}`