Example #1
0
func TestNonNull_NullsTheFirstNullableObjectAfterAFieldReturnsNullInALongChainOfFieldsThatAreNonNull(t *testing.T) {
	doc := `
      query Q {
        nest {
          nonNullNest {
            nonNullPromiseNest {
              nonNullNest {
                nonNullPromiseNest {
                  nonNullSync
                }
              }
            }
          }
        }
        promiseNest {
          nonNullNest {
            nonNullPromiseNest {
              nonNullNest {
                nonNullPromiseNest {
                  nonNullSync
                }
              }
            }
          }
        }
        anotherNest: nest {
          nonNullNest {
            nonNullPromiseNest {
              nonNullNest {
                nonNullPromiseNest {
                  nonNullPromise
                }
              }
            }
          }
        }
        anotherPromiseNest: promiseNest {
          nonNullNest {
            nonNullPromiseNest {
              nonNullNest {
                nonNullPromiseNest {
                  nonNullPromise
                }
              }
            }
          }
        }
      }
	`
	expected := &graphql.Result{
		Data: map[string]interface{}{
			"nest":               nil,
			"promiseNest":        nil,
			"anotherNest":        nil,
			"anotherPromiseNest": nil,
		},
		Errors: []gqlerrors.FormattedError{
			gqlerrors.FormattedError{
				Message: `Cannot return null for non-nullable field DataType.nonNullSync.`,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 8, Column: 19},
				},
			},
			gqlerrors.FormattedError{
				Message: `Cannot return null for non-nullable field DataType.nonNullSync.`,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 19, Column: 19},
				},
			},
			gqlerrors.FormattedError{
				Message: `Cannot return null for non-nullable field DataType.nonNullPromise.`,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 30, Column: 19},
				},
			},
			gqlerrors.FormattedError{
				Message: `Cannot return null for non-nullable field DataType.nonNullPromise.`,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 41, Column: 19},
				},
			},
		},
	}
	// parse query
	ast := testutil.TestParse(t, doc)

	// execute
	ep := graphql.ExecuteParams{
		Schema: nonNullTestSchema,
		AST:    ast,
		Root:   nullingData,
	}
	result := testutil.TestExecute(t, ep)
	if len(result.Errors) != len(expected.Errors) {
		t.Fatalf("Unexpected errors, Diff: %v", testutil.Diff(expected.Errors, result.Errors))
	}
	if !reflect.DeepEqual(expected.Data, result.Data) {
		t.Fatalf("Unexpected result, Diff: %v", testutil.Diff(expected.Data, result.Data))
	}
	sort.Sort(gqlerrors.GQLFormattedErrorSlice(expected.Errors))
	sort.Sort(gqlerrors.GQLFormattedErrorSlice(result.Errors))
	if !reflect.DeepEqual(expected.Errors, result.Errors) {
		t.Fatalf("Unexpected result, Diff: %v", testutil.Diff(expected.Errors, result.Errors))
	}
}
Example #2
0
func TestNonNull_NullsAComplexTreeOfNullableFieldsThatThrow(t *testing.T) {
	doc := `
      query Q {
        nest {
          sync
          promise
          nest {
            sync
            promise
          }
          promiseNest {
            sync
            promise
          }
        }
        promiseNest {
          sync
          promise
          nest {
            sync
            promise
          }
          promiseNest {
            sync
            promise
          }
        }
      }
	`
	expected := &graphql.Result{
		Data: map[string]interface{}{
			"nest": map[string]interface{}{
				"sync":    nil,
				"promise": nil,
				"nest": map[string]interface{}{
					"sync":    nil,
					"promise": nil,
				},
				"promiseNest": map[string]interface{}{
					"sync":    nil,
					"promise": nil,
				},
			},
			"promiseNest": map[string]interface{}{
				"sync":    nil,
				"promise": nil,
				"nest": map[string]interface{}{
					"sync":    nil,
					"promise": nil,
				},
				"promiseNest": map[string]interface{}{
					"sync":    nil,
					"promise": nil,
				},
			},
		},
		Errors: []gqlerrors.FormattedError{
			gqlerrors.FormattedError{
				Message: syncError,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 4, Column: 11},
				},
			},
			gqlerrors.FormattedError{
				Message: syncError,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 7, Column: 13},
				},
			},
			gqlerrors.FormattedError{
				Message: syncError,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 11, Column: 13},
				},
			},
			gqlerrors.FormattedError{
				Message: syncError,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 16, Column: 11},
				},
			},
			gqlerrors.FormattedError{
				Message: syncError,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 19, Column: 13},
				},
			},
			gqlerrors.FormattedError{
				Message: syncError,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 23, Column: 13},
				},
			},
			gqlerrors.FormattedError{
				Message: promiseError,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 5, Column: 11},
				},
			},
			gqlerrors.FormattedError{
				Message: promiseError,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 8, Column: 13},
				},
			},
			gqlerrors.FormattedError{
				Message: promiseError,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 12, Column: 13},
				},
			},
			gqlerrors.FormattedError{
				Message: promiseError,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 17, Column: 11},
				},
			},
			gqlerrors.FormattedError{
				Message: promiseError,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 20, Column: 13},
				},
			},
			gqlerrors.FormattedError{
				Message: promiseError,
				Locations: []location.SourceLocation{
					location.SourceLocation{Line: 24, Column: 13},
				},
			},
		},
	}
	// parse query
	ast := testutil.TestParse(t, doc)

	// execute
	ep := graphql.ExecuteParams{
		Schema: nonNullTestSchema,
		AST:    ast,
		Root:   throwingData,
	}
	result := testutil.TestExecute(t, ep)
	if len(result.Errors) != len(expected.Errors) {
		t.Fatalf("Unexpected errors, Diff: %v", testutil.Diff(expected.Errors, result.Errors))
	}
	if !reflect.DeepEqual(expected.Data, result.Data) {
		t.Fatalf("Unexpected result, Diff: %v", testutil.Diff(expected.Data, result.Data))
	}
	sort.Sort(gqlerrors.GQLFormattedErrorSlice(expected.Errors))
	sort.Sort(gqlerrors.GQLFormattedErrorSlice(result.Errors))
	if !reflect.DeepEqual(expected.Errors, result.Errors) {
		t.Fatalf("Unexpected result, Diff: %v", testutil.Diff(expected.Errors, result.Errors))
	}
}