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| Original file line number | Diff line number | Diff line change |
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| // Recidiviz - a data platform for criminal justice reform | ||
| // Copyright (C) 2020 Recidiviz, Inc. | ||
| // | ||
| // This program is free software: you can redistribute it and/or modify | ||
| // it under the terms of the GNU General Public License as published by | ||
| // the Free Software Foundation, either version 3 of the License, or | ||
| // (at your option) any later version. | ||
| // | ||
| // This program is distributed in the hope that it will be useful, | ||
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| // GNU General Public License for more details. | ||
| // | ||
| // You should have received a copy of the GNU General Public License | ||
| // along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
| // ============================================================================= | ||
|
|
||
| import fetchMock from "jest-fetch-mock"; | ||
| import { createMetric, MetricTypes } from "./Metric"; | ||
|
|
||
| const metadataSource = { | ||
| name: "test metric", | ||
| description: "this is a test metric", | ||
| methodology: "test methodology description", | ||
| }; | ||
|
|
||
| afterEach(() => { | ||
| fetchMock.resetMocks(); | ||
| }); | ||
|
|
||
| test("base metadata", () => { | ||
| const metric = createMetric({ | ||
| metricType: MetricTypes.SentencePopulationCurrent, | ||
| initOptions: metadataSource, | ||
| }); | ||
|
|
||
| expect(metric.name).toBe(metadataSource.name); | ||
| expect(metric.description).toBe(metadataSource.description); | ||
| expect(metric.methodology).toBe(metadataSource.methodology); | ||
| }); | ||
|
|
||
| test("fetches its data file", () => { | ||
| const metric = createMetric({ | ||
| metricType: MetricTypes.SentencePopulationCurrent, | ||
| initOptions: metadataSource, | ||
| }); | ||
|
|
||
| metric.fetch(); | ||
| expect(fetchMock.mock.calls.length).toBe(1); | ||
| const [requestUrl, config] = fetchMock.mock.calls[0]; | ||
| expect(requestUrl).toBe(`${process.env.REACT_APP_API_URL}/api/public`); | ||
| if (typeof config?.body === "string") { | ||
| expect(JSON.parse(config?.body)).toEqual({ | ||
| files: ["sentence_type_by_district_by_demographics.json"], | ||
| }); | ||
| } else { | ||
| throw new Error("unexpected request body type"); | ||
| } | ||
| }); | ||
|
|
||
| test("file loading state", async () => { | ||
| const metric = createMetric({ | ||
| metricType: MetricTypes.SentencePopulationCurrent, | ||
| initOptions: metadataSource, | ||
| }); | ||
| expect(metric.isLoading).toBe(true); | ||
|
|
||
| fetchMock.once( | ||
| JSON.stringify({ sentence_type_by_district_by_demographics: [] }) | ||
| ); | ||
| await metric.fetch(); | ||
| expect(metric.isLoading).toBe(false); | ||
| }); | ||
|
|
||
| test.todo("fetch error state"); | ||
|
|
||
| test("locality filter", async () => { | ||
| const fileContents = [ | ||
| { | ||
| district: "ALL", | ||
| gender: "ALL", | ||
| race_or_ethnicity: "ALL", | ||
| state_code: "US_ND", | ||
| age_bucket: "ALL", | ||
| incarceration_count: "6193", | ||
| probation_count: "3399", | ||
| total_population_count: "11648", | ||
| dual_sentence_count: "2056", | ||
| }, | ||
| { | ||
| district: "NORTHEAST", | ||
| gender: "ALL", | ||
| race_or_ethnicity: "ALL", | ||
| state_code: "US_ND", | ||
| age_bucket: "ALL", | ||
| incarceration_count: "1318", | ||
| probation_count: "722", | ||
| total_population_count: "2478", | ||
| dual_sentence_count: "438", | ||
| }, | ||
| { | ||
| district: "SOUTHEAST", | ||
| gender: "ALL", | ||
| race_or_ethnicity: "ALL", | ||
| state_code: "US_ND", | ||
| age_bucket: "ALL", | ||
| incarceration_count: "689", | ||
| probation_count: "378", | ||
| total_population_count: "1296", | ||
| dual_sentence_count: "229", | ||
| }, | ||
| ]; | ||
| fetchMock.once( | ||
| JSON.stringify({ sentence_type_by_district_by_demographics: fileContents }) | ||
| ); | ||
|
|
||
| const metric = createMetric({ | ||
| metricType: MetricTypes.SentencePopulationCurrent, | ||
| initOptions: metadataSource, | ||
| }); | ||
|
|
||
| await metric.fetch(); | ||
| // defaults to all localities | ||
| expect(metric.records).toEqual([ | ||
| expect.objectContaining({ locality: fileContents[0].district }), | ||
| ]); | ||
|
|
||
| // set a filter | ||
| metric.localityId = fileContents[1].district; | ||
| expect(metric.records).toEqual([ | ||
| expect.objectContaining({ locality: fileContents[1].district }), | ||
| ]); | ||
| }); | ||
|
|
||
| test("demographic filter", async () => { | ||
| const fileContents = [ | ||
| { | ||
| district: "ALL", | ||
| gender: "ALL", | ||
| race_or_ethnicity: "ALL", | ||
| state_code: "US_ND", | ||
| age_bucket: "ALL", | ||
| incarceration_count: "6193", | ||
| probation_count: "3399", | ||
| total_population_count: "11648", | ||
| dual_sentence_count: "2056", | ||
| }, | ||
| { | ||
| district: "ALL", | ||
| gender: "ALL", | ||
| race_or_ethnicity: "ALL", | ||
| state_code: "US_ND", | ||
| age_bucket: "<25", | ||
| incarceration_count: "1147", | ||
| probation_count: "96", | ||
| total_population_count: "1510", | ||
| dual_sentence_count: "267", | ||
| }, | ||
| { | ||
| district: "ALL", | ||
| gender: "ALL", | ||
| race_or_ethnicity: "ALL", | ||
| state_code: "US_ND", | ||
| age_bucket: "25-29", | ||
| incarceration_count: "1262", | ||
| probation_count: "1248", | ||
| total_population_count: "3048", | ||
| dual_sentence_count: "538", | ||
| }, | ||
| { | ||
| district: "ALL", | ||
| gender: "MALE", | ||
| race_or_ethnicity: "ALL", | ||
| state_code: "US_ND", | ||
| age_bucket: "ALL", | ||
| incarceration_count: "6034", | ||
| probation_count: "3112", | ||
| total_population_count: "11107", | ||
| dual_sentence_count: "1961", | ||
| }, | ||
| { | ||
| district: "ALL", | ||
| gender: "FEMALE", | ||
| race_or_ethnicity: "ALL", | ||
| state_code: "US_ND", | ||
| age_bucket: "ALL", | ||
| incarceration_count: "159", | ||
| probation_count: "285", | ||
| total_population_count: "540", | ||
| dual_sentence_count: "96", | ||
| }, | ||
| ]; | ||
| fetchMock.once( | ||
| JSON.stringify({ sentence_type_by_district_by_demographics: fileContents }) | ||
| ); | ||
|
|
||
| const metric = createMetric({ | ||
| metricType: MetricTypes.SentenceTypesCurrent, | ||
| initOptions: metadataSource, | ||
| }); | ||
|
|
||
| await metric.fetch(); | ||
| // defaults to total | ||
| expect(metric.records).toEqual([ | ||
| expect.objectContaining({ | ||
| raceOrEthnicity: "ALL", | ||
| gender: "ALL", | ||
| ageBucket: "ALL", | ||
| }), | ||
| ]); | ||
|
|
||
| metric.demographicView = "age"; | ||
| expect(metric.records.length).toBeGreaterThan(0); | ||
| metric.records.forEach((record) => { | ||
| expect(record).toEqual( | ||
| expect.objectContaining({ raceOrEthnicity: "ALL", gender: "ALL" }) | ||
| ); | ||
| expect(["<25", "25-29", "30-34", "35-39", "40<"]).toContain( | ||
| record.ageBucket | ||
| ); | ||
| }); | ||
| }); |
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