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rules_no_undefined_variables_test.go
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rules_no_undefined_variables_test.go
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package graphql_test
import (
"testing"
"github.com/graphql-go/graphql"
"github.com/graphql-go/graphql/gqlerrors"
"github.com/graphql-go/graphql/testutil"
)
func TestValidate_NoUndefinedVariables_AllVariablesDefined(t *testing.T) {
testutil.ExpectPassesRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($a: String, $b: String, $c: String) {
field(a: $a, b: $b, c: $c)
}
`)
}
func TestValidate_NoUndefinedVariables_AllVariablesDeeplyDefined(t *testing.T) {
testutil.ExpectPassesRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($a: String, $b: String, $c: String) {
field(a: $a) {
field(b: $b) {
field(c: $c)
}
}
}
`)
}
func TestValidate_NoUndefinedVariables_AllVariablesDeeplyDefinedInInlineFragmentsDefined(t *testing.T) {
testutil.ExpectPassesRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($a: String, $b: String, $c: String) {
... on Type {
field(a: $a) {
field(b: $b) {
... on Type {
field(c: $c)
}
}
}
}
}
`)
}
func TestValidate_NoUndefinedVariables_AllVariablesInFragmentsDeeplyDefined(t *testing.T) {
testutil.ExpectPassesRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($a: String, $b: String, $c: String) {
...FragA
}
fragment FragA on Type {
field(a: $a) {
...FragB
}
}
fragment FragB on Type {
field(b: $b) {
...FragC
}
}
fragment FragC on Type {
field(c: $c)
}
`)
}
func TestValidate_NoUndefinedVariables_VariablesWithinSingleFragmentDefinedInMultipleOperations(t *testing.T) {
testutil.ExpectPassesRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($a: String) {
...FragA
}
query Bar($a: String) {
...FragA
}
fragment FragA on Type {
field(a: $a)
}
`)
}
func TestValidate_NoUndefinedVariables_VariableWithinFragmentsDefinedInOperations(t *testing.T) {
testutil.ExpectPassesRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($a: String) {
...FragA
}
query Bar($b: String) {
...FragB
}
fragment FragA on Type {
field(a: $a)
}
fragment FragB on Type {
field(b: $b)
}
`)
}
func TestValidate_NoUndefinedVariables_VariableWithinRecursiveFragmentDefined(t *testing.T) {
testutil.ExpectPassesRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($a: String) {
...FragA
}
fragment FragA on Type {
field(a: $a) {
...FragA
}
}
`)
}
func TestValidate_NoUndefinedVariables_VariableNotDefined(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($a: String, $b: String, $c: String) {
field(a: $a, b: $b, c: $c, d: $d)
}
`, []gqlerrors.FormattedError{
testutil.RuleError(`Variable "$d" is not defined by operation "Foo".`, 3, 39, 2, 7),
})
}
func TestValidate_NoUndefinedVariables_VariableNotDefinedByUnnamedQuery(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.NoUndefinedVariablesRule, `
{
field(a: $a)
}
`, []gqlerrors.FormattedError{
testutil.RuleError(`Variable "$a" is not defined.`, 3, 18, 2, 7),
})
}
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_NoUndefinedVariables_VariableInFragmentNotDefinedByUnnamedQuery(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.NoUndefinedVariablesRule, `
{
...FragA
}
fragment FragA on Type {
field(a: $a)
}
`, []gqlerrors.FormattedError{
testutil.RuleError(`Variable "$a" is not defined.`, 6, 18, 2, 7),
})
}
func TestValidate_NoUndefinedVariables_VariableInFragmentNotDefinedByOperation(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($a: String, $b: String) {
...FragA
}
fragment FragA on Type {
field(a: $a) {
...FragB
}
}
fragment FragB on Type {
field(b: $b) {
...FragC
}
}
fragment FragC on Type {
field(c: $c)
}
`, []gqlerrors.FormattedError{
testutil.RuleError(`Variable "$c" is not defined by operation "Foo".`, 16, 18, 2, 7),
})
}
func TestValidate_NoUndefinedVariables_MultipleVariablesInFragmentsNotDefined(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($b: String) {
...FragA
}
fragment FragA on Type {
field(a: $a) {
...FragB
}
}
fragment FragB on Type {
field(b: $b) {
...FragC
}
}
fragment FragC on Type {
field(c: $c)
}
`, []gqlerrors.FormattedError{
testutil.RuleError(`Variable "$a" is not defined by operation "Foo".`, 6, 18, 2, 7),
testutil.RuleError(`Variable "$c" is not defined by operation "Foo".`, 16, 18, 2, 7),
})
}
func TestValidate_NoUndefinedVariables_SingleVariableInFragmentNotDefinedByMultipleOperations(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($a: String) {
...FragAB
}
query Bar($a: String) {
...FragAB
}
fragment FragAB on Type {
field(a: $a, b: $b)
}
`, []gqlerrors.FormattedError{
testutil.RuleError(`Variable "$b" is not defined by operation "Foo".`, 9, 25, 2, 7),
testutil.RuleError(`Variable "$b" is not defined by operation "Bar".`, 9, 25, 5, 7),
})
}
func TestValidate_NoUndefinedVariables_VariablesInFragmentNotDefinedByMultipleOperations(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($b: String) {
...FragAB
}
query Bar($a: String) {
...FragAB
}
fragment FragAB on Type {
field(a: $a, b: $b)
}
`, []gqlerrors.FormattedError{
testutil.RuleError(`Variable "$a" is not defined by operation "Foo".`, 9, 18, 2, 7),
testutil.RuleError(`Variable "$b" is not defined by operation "Bar".`, 9, 25, 5, 7),
})
}
func TestValidate_NoUndefinedVariables_VariableInFragmentUsedByOtherOperation(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($b: String) {
...FragA
}
query Bar($a: String) {
...FragB
}
fragment FragA on Type {
field(a: $a)
}
fragment FragB on Type {
field(b: $b)
}
`, []gqlerrors.FormattedError{
testutil.RuleError(`Variable "$a" is not defined by operation "Foo".`, 9, 18, 2, 7),
testutil.RuleError(`Variable "$b" is not defined by operation "Bar".`, 12, 18, 5, 7),
})
}
func TestValidate_NoUndefinedVariables_VaMultipleUndefinedVariablesProduceMultipleErrors(t *testing.T) {
testutil.ExpectFailsRule(t, graphql.NoUndefinedVariablesRule, `
query Foo($b: String) {
...FragAB
}
query Bar($a: String) {
...FragAB
}
fragment FragAB on Type {
field1(a: $a, b: $b)
...FragC
field3(a: $a, b: $b)
}
fragment FragC on Type {
field2(c: $c)
}
`, []gqlerrors.FormattedError{
testutil.RuleError(`Variable "$a" is not defined by operation "Foo".`, 9, 19, 2, 7),
testutil.RuleError(`Variable "$c" is not defined by operation "Foo".`, 14, 19, 2, 7),
testutil.RuleError(`Variable "$a" is not defined by operation "Foo".`, 11, 19, 2, 7),
testutil.RuleError(`Variable "$b" is not defined by operation "Bar".`, 9, 26, 5, 7),
testutil.RuleError(`Variable "$c" is not defined by operation "Bar".`, 14, 19, 5, 7),
testutil.RuleError(`Variable "$b" is not defined by operation "Bar".`, 11, 26, 5, 7),
})
}