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/
rules_default_values_of_correct_type_test.go
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/
rules_default_values_of_correct_type_test.go
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package graphql_test
import (
"testing"
"github.com/housinganywhere/graphql"
"github.com/housinganywhere/graphql/gqlerrors"
"github.com/housinganywhere/graphql/testutil"
)
func TestValidate_VariableDefaultValuesOfCorrectType_VariablesWithNoDefaultValues(t *testing.T) {
testutil.ExpectPassesRule(t, graphql.DefaultValuesOfCorrectTypeRule, `
query NullableValues($a: Int, $b: String, $c: ComplexInput) {
dog { name }
}
`)
}
func TestValidate_VariableDefaultValuesOfCorrectType_RequiredVariablesWithoutDefaultValues(t *testing.T) {
testutil.ExpectPassesRule(t, graphql.DefaultValuesOfCorrectTypeRule, `
query RequiredValues($a: Int!, $b: String!) {
dog { name }
}
`)
}
func TestValidate_VariableDefaultValuesOfCorrectType_VariablesWithValidDefaultValues(t *testing.T) {
testutil.ExpectPassesRule(t, graphql.DefaultValuesOfCorrectTypeRule, `
query WithDefaultValues(
$a: Int = 1,
$b: String = "ok",
$c: ComplexInput = { requiredField: true, intField: 3 }
) {
dog { name }
}
`)
}
func TestValidate_VariableDefaultValuesOfCorrectType_NoRequiredVariablesWithDefaultValues(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.DefaultValuesOfCorrectTypeRule, `
query UnreachableDefaultValues($a: Int! = 3, $b: String! = "default") {
dog { name }
}
`,
[]gqlerrors.FormattedError{
testutil.RuleError(
`Variable "$a" of type "Int!" is required and will not `+
`use the default value. Perhaps you meant to use type "Int".`,
2, 49,
),
testutil.RuleError(
`Variable "$b" of type "String!" is required and will not `+
`use the default value. Perhaps you meant to use type "String".`,
2, 66,
),
})
}
func TestValidate_VariableDefaultValuesOfCorrectType_VariablesWithInvalidDefaultValues(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.DefaultValuesOfCorrectTypeRule, `
query InvalidDefaultValues(
$a: Int = "one",
$b: String = 4,
$c: ComplexInput = "notverycomplex"
) {
dog { name }
}
`,
[]gqlerrors.FormattedError{
testutil.RuleError(`Variable "$a" has invalid default value: "one".`+
"\nExpected type \"Int\", found \"one\".",
3, 19),
testutil.RuleError(`Variable "$b" has invalid default value: 4.`+
"\nExpected type \"String\", found 4.",
4, 22),
testutil.RuleError(
`Variable "$c" has invalid default value: "notverycomplex".`+
"\nExpected \"ComplexInput\", found not an object.",
5, 28),
})
}
func TestValidate_VariableDefaultValuesOfCorrectType_ComplexVariablesMissingRequiredField(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.DefaultValuesOfCorrectTypeRule, `
query MissingRequiredField($a: ComplexInput = {intField: 3}) {
dog { name }
}
`,
[]gqlerrors.FormattedError{
testutil.RuleError(
`Variable "$a" has invalid default value: {intField: 3}.`+
"\nIn field \"requiredField\": Expected \"Boolean!\", found null.",
2, 53),
})
}
func TestValidate_VariableDefaultValuesOfCorrectType_ListVariablesWithInvalidItem(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.DefaultValuesOfCorrectTypeRule, `
query InvalidItem($a: [String] = ["one", 2]) {
dog { name }
}
`,
[]gqlerrors.FormattedError{
testutil.RuleError(
`Variable "$a" has invalid default value: ["one", 2].`+
"\nIn element #1: Expected type \"String\", found 2.",
2, 40),
})
}