Function TestConfig

common/env/env_test.go:35–321

(t *testing.T)

)

func TestConfig(t *testing.T) {
	tests := []struct {
		name string
		want *Config
	}{
		{
			name: "context_env.yaml",
			want: NewConfig("context-env").
				SetContainer("google.expr").
				AddImports(NewImport("google.expr.proto3.test.TestAllTypes")).
				SetStdLib(NewLibrarySubset().
					AddIncludedMacros("has").
					AddIncludedFunctions([]*Function{
						{Name: operators.Equals},
						{Name: operators.NotEquals},
						{Name: operators.LogicalNot},
						{Name: operators.Less},
						{Name: operators.LessEquals},
						{Name: operators.Greater},
						{Name: operators.GreaterEquals},
					}...)).
				AddExtensions(NewExtension("optional", math.MaxUint32), NewExtension("strings", 1)).
				SetContextVariable(NewContextVariable("google.expr.proto3.test.TestAllTypes")).
				AddFunctions(
					NewFunctionWithDoc("coalesce",
						"Converts a potentially null wrapper-type to a default value.",
						NewOverload("coalesce_wrapped_int",
							[]*TypeDesc{NewTypeDesc("google.protobuf.Int64Value"), NewTypeDesc("int")},
							NewTypeDesc("int"),
							`coalesce(null, 1) // 1`,
							`coalesce(2, 1) // 2`),
						NewOverload("coalesce_wrapped_double",
							[]*TypeDesc{NewTypeDesc("google.protobuf.DoubleValue"), NewTypeDesc("double")},
							NewTypeDesc("double"),
							`coalesce(null, 1.3) // 1.3`),
						NewOverload("coalesce_wrapped_uint",
							[]*TypeDesc{NewTypeDesc("google.protobuf.UInt64Value"), NewTypeDesc("uint")},
							NewTypeDesc("uint"),
							`coalesce(null, 14u) // 14u`),
					),
				),
		},
		{
			name: "extended_env.yaml",
			want: NewConfig("extended-env").
				SetContainer("google.expr").
				AddExtensions(
					NewExtension("optional", 2),
					NewExtension("math", math.MaxUint32),
				).AddVariables(
				NewVariableWithDoc("msg",
					NewTypeDesc("google.expr.proto3.test.TestAllTypes"),
					`msg represents all possible type permutation which CEL understands from a proto perspective`),
				NewVariableWithDoc("opt_msg",
					NewTypeDesc("optional_type", NewTypeDesc("google.expr.proto3.test.TestAllTypes")),
					`opt_msg represents all possible type permutation which CEL understands from a proto perspective`),
			).AddFunctions(
				NewFunctionWithDoc("isEmpty",