Golang testutil.RuleError函数代码示例

func TestValidate_NoUnusedFragments_ContainsUnknownFragmentsWithRefCycle(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.NoUnusedFragmentsRule, `
      query Foo {
        human(id: 4) {
          ...HumanFields1
        }
      }
      query Bar {
        human(id: 4) {
          ...HumanFields2
        }
      }
      fragment HumanFields1 on Human {
        name
        ...HumanFields3
      }
      fragment HumanFields2 on Human {
        name
      }
      fragment HumanFields3 on Human {
        name
      }
      fragment Unused1 on Human {
        name
        ...Unused2
      }
      fragment Unused2 on Human {
        name
        ...Unused1
      }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`Fragment "Unused1" is never used.`, 22, 7),
		testutil.RuleError(`Fragment "Unused2" is never used.`, 26, 7),
	})
}

func TestValidate_NoCircularFragmentSpreads_NoSpreadingItselfDeeply(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.NoFragmentCyclesRule, `
      fragment fragA on Dog { ...fragB }
      fragment fragB on Dog { ...fragC }
      fragment fragC on Dog { ...fragO }
      fragment fragX on Dog { ...fragY }
      fragment fragY on Dog { ...fragZ }
      fragment fragZ on Dog { ...fragO }
      fragment fragO on Dog { ...fragP }
      fragment fragP on Dog { ...fragA, ...fragX }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`Cannot spread fragment "fragA" within itself via fragB, fragC, fragO, fragP.`,
			2, 31,
			3, 31,
			4, 31,
			8, 31,
			9, 31),
		testutil.RuleError(`Cannot spread fragment "fragO" within itself via fragP, fragX, fragY, fragZ.`,
			8, 31,
			9, 41,
			5, 31,
			6, 31,
			7, 31),
	})
}

func TestValidate_OverlappingFieldsCanBeMerged_ReportsEachConflictOnce(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.OverlappingFieldsCanBeMergedRule, `
      {
        f1 {
          ...A
          ...B
        }
        f2 {
          ...B
          ...A
        }
        f3 {
          ...A
          ...B
          x: c
        }
      }
      fragment A on Type {
        x: a
      }
      fragment B on Type {
        x: b
      }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`Fields "x" conflict because a and b are different fields.`, 18, 9, 21, 9),
		testutil.RuleError(`Fields "x" conflict because a and c are different fields.`, 18, 9, 14, 11),
		testutil.RuleError(`Fields "x" conflict because b and c are different fields.`, 21, 9, 14, 11),
	})
}

func TestValidate_NoUndefinedVariables_MultipleVariablesNotDefined(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.NoUndefinedVariablesRule, `
      query Foo($b: String) {
        field(a: $a, b: $b, c: $c)
      }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`Variable "$a" is not defined by operation "Foo".`, 3, 18, 2, 7),
		testutil.RuleError(`Variable "$c" is not defined by operation "Foo".`, 3, 32, 2, 7),
	})
}

func TestValidate_NoCircularFragmentSpreads_NoSpreadingItselfDeeplyTwoPaths(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.NoFragmentCyclesRule, `
      fragment fragA on Dog { ...fragB, ...fragC }
      fragment fragB on Dog { ...fragA }
      fragment fragC on Dog { ...fragA }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`Cannot spread fragment "fragA" within itself via fragB.`, 2, 31, 3, 31),
		testutil.RuleError(`Cannot spread fragment "fragA" within itself via fragC.`, 2, 41, 4, 31),
	})
}

func TestValidate_NoUnusedVariables_MultipleVariablesNotUsed(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.NoUnusedVariablesRule, `
      query Foo($a: String, $b: String, $c: String) {
        field(b: $b)
      }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`Variable "$a" is never used in operation "Foo".`, 2, 17),
		testutil.RuleError(`Variable "$c" is never used in operation "Foo".`, 2, 41),
	})
}

func TestValidate_KnownArgumentNames_UnknownArgsAmongstKnownArgs(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.KnownArgumentNamesRule, `
      fragment oneGoodArgOneInvalidArg on Dog {
        doesKnowCommand(whoknows: 1, dogCommand: SIT, unknown: true)
      }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`Unknown argument "whoknows" on field "doesKnowCommand" of type "Dog".`, 3, 25),
		testutil.RuleError(`Unknown argument "unknown" on field "doesKnowCommand" of type "Dog".`, 3, 55),
	})
}

func TestValidate_UniqueArgumentNames_ManyDuplicateFieldArguments(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.UniqueArgumentNamesRule, `
      {
        field(arg1: "value", arg1: "value", arg1: "value")
      }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`There can be only one argument named "arg1".`, 3, 15, 3, 30),
		testutil.RuleError(`There can be only one argument named "arg1".`, 3, 15, 3, 45),
	})
}

func TestValidate_UniqueInputFieldNames_ManyDuplicateInputObjectFields(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.UniqueInputFieldNamesRule, `
      {
        field(arg: { f1: "value", f1: "value", f1: "value" })
      }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`There can be only one input field named "f1".`, 3, 22, 3, 35),
		testutil.RuleError(`There can be only one input field named "f1".`, 3, 22, 3, 48),
	})
}

func TestValidate_VariablesAreInputTypes_1(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.VariablesAreInputTypesRule, `
      query Foo($a: Dog, $b: [[CatOrDog!]]!, $c: Pet) {
        field(a: $a, b: $b, c: $c)
      }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`Variable "$a" cannot be non-input type "Dog".`, 2, 21),
		testutil.RuleError(`Variable "$b" cannot be non-input type "[[CatOrDog!]]!".`, 2, 30),
		testutil.RuleError(`Variable "$c" cannot be non-input type "Pet".`, 2, 50),
	})
}

func TestValidate_ProvidedNonNullArguments_InvalidNonNullableValue_MissingMultipleNonNullableArguments(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.ProvidedNonNullArgumentsRule, `
        {
          complicatedArgs {
            multipleReqs
          }
        }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`Field "multipleReqs" argument "req1" of type "Int!" is required but not provided.`, 4, 13),
		testutil.RuleError(`Field "multipleReqs" argument "req2" of type "Int!" is required but not provided.`, 4, 13),
	})
}

func TestValidate_ProvidedNonNullArguments_DirectiveArguments_WithDirectiveWithMissingTypes(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.ProvidedNonNullArgumentsRule, `
        {
          dog @include {
            name @skip
          }
        }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`Directive "@include" argument "if" of type "Boolean!" is required but not provided.`, 3, 15),
		testutil.RuleError(`Directive "@skip" argument "if" of type "Boolean!" is required but not provided.`, 4, 18),
	})
}

func TestValidate_KnownDirectives_WithMisplacedDirectives(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.KnownDirectivesRule, `
      query Foo @include(if: true) {
        name @operationOnly
        ...Frag @operationOnly
      }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`Directive "include" may not be used on QUERY.`, 2, 17),
		testutil.RuleError(`Directive "operationOnly" may not be used on FIELD.`, 3, 14),
		testutil.RuleError(`Directive "operationOnly" may not be used on FRAGMENT_SPREAD.`, 4, 17),
	})
}

func TestValidate_UniqueVariableNames_DuplicateVariableNames(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.UniqueVariableNamesRule, `
      query A($x: Int, $x: Int, $x: String) { __typename }
      query B($x: String, $x: Int) { __typename }
      query C($x: Int, $x: Int) { __typename }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`There can only be one variable named "x".`, 2, 16, 2, 25),
		testutil.RuleError(`There can only be one variable named "x".`, 2, 16, 2, 34),
		testutil.RuleError(`There can only be one variable named "x".`, 3, 16, 3, 28),
		testutil.RuleError(`There can only be one variable named "x".`, 4, 16, 4, 25),
	})
}

func TestValidate_AnonymousOperationMustBeAlone_MultipleAnonOperations(t *testing.T) {
	testutil.ExpectFailsRule(t, graphql.LoneAnonymousOperationRule, `
      {
        fieldA
      }
      {
        fieldB
      }
    `, []gqlerrors.FormattedError{
		testutil.RuleError(`This anonymous operation must be the only defined operation.`, 2, 7),
		testutil.RuleError(`This anonymous operation must be the only defined operation.`, 5, 7),
	})
}