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global: reorg fixes + clients improved
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nym21
221
modules/brk-client/tests/metric_data.js
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221
modules/brk-client/tests/metric_data.js
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/**
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* Tests for MetricData helper methods and date conversion functions.
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* Run: node tests/metric_data.js
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*/
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import { BrkClient } from "../index.js";
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const client = new BrkClient("http://localhost:3110");
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console.log("Testing MetricData helpers...\n");
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// Fetch a date-based metric
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console.log("1. Fetching price data (dateindex):");
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const price = await client.metrics.price.usd.split.close.by.dateindex.first(5);
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console.log(
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` Total: ${price.total}, Start: ${price.start}, End: ${price.end}`,
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);
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// Test indexes()
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console.log("\n2. indexes():");
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const indexes = price.indexes();
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console.log(` ${JSON.stringify(indexes)}`);
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if (indexes.length !== 5) throw new Error("Expected 5 indexes");
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if (indexes[0] !== price.start)
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throw new Error("First index should equal start");
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// Test dates()
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console.log("\n3. dates():");
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const dates = price.dates();
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console.log(
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` First: ${dates[0].toISOString()}, Last: ${dates[dates.length - 1].toISOString()}`,
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);
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if (dates.length !== 5) throw new Error("Expected 5 dates");
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// DateIndex 0 = Jan 3, 2009 (genesis)
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if (
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dates[0].getFullYear() !== 2009 ||
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dates[0].getMonth() !== 0 ||
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dates[0].getDate() !== 3
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) {
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throw new Error(
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`Expected genesis date (2009-01-03), got ${dates[0].toISOString()}`,
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);
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}
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// Test toIndexMap()
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console.log("\n4. toIndexMap():");
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const indexMap = price.toIndexMap();
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console.log(
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` Size: ${indexMap.size}, First value: ${indexMap.get(price.start)}`,
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);
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if (indexMap.size !== 5) throw new Error("Expected map size 5");
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if (indexMap.get(price.start) !== price.data[0])
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throw new Error("First value mismatch");
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// Test toDateMap()
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console.log("\n5. toDateMap():");
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const dateMap = price.toDateMap();
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console.log(` Size: ${dateMap.size}`);
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if (dateMap.size !== 5) throw new Error("Expected map size 5");
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// Test indexEntries()
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console.log("\n6. indexEntries():");
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const indexEntries = price.indexEntries();
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console.log(` First: [${indexEntries[0][0]}, ${indexEntries[0][1]}]`);
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if (indexEntries[0][0] !== price.start)
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throw new Error("First entry index mismatch");
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if (indexEntries[0][1] !== price.data[0])
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throw new Error("First entry value mismatch");
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// Test dateEntries()
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console.log("\n7. dateEntries():");
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const dateEntries = price.dateEntries();
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console.log(
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` First: [${dateEntries[0][0].toISOString()}, ${dateEntries[0][1]}]`,
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);
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if (dateEntries[0][1] !== price.data[0])
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throw new Error("First entry value mismatch");
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// Test iter()
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console.log("\n8. iter():");
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const iterResult = [...price.iter()];
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console.log(
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` Length: ${iterResult.length}, First: [${iterResult[0][0]}, ${iterResult[0][1]}]`,
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);
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if (iterResult.length !== 5) throw new Error("Expected 5 items");
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// Test iterDates()
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console.log("\n9. iterDates():");
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const iterDatesResult = [...price.iterDates()];
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console.log(
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` Length: ${iterDatesResult.length}, First date: ${iterDatesResult[0][0].toISOString()}`,
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);
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if (iterDatesResult.length !== 5) throw new Error("Expected 5 items");
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// Test Symbol.iterator (for...of)
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console.log("\n10. for...of iteration:");
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let count = 0;
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for (const [idx, val] of price.iter()) {
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count++;
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}
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console.log(` Iterated ${count} items`);
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if (count !== 5) throw new Error("Expected 5 iterations");
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// Test with non-date-based index (height)
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console.log("\n11. Testing height-based metric:");
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const heightMetric =
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await client.metrics.price.usd.split.close.by.height.last(3);
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console.log(
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` Total: ${heightMetric.total}, Start: ${heightMetric.start}, End: ${heightMetric.end}`,
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);
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const heightIndexes = heightMetric.indexes();
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console.log(` Indexes: ${JSON.stringify(heightIndexes)}`);
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if (heightIndexes[0] !== heightMetric.start)
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throw new Error("Height index mismatch");
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// Test different date indexes
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console.log("\n12. Testing monthindex:");
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const monthMetric =
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await client.metrics.price.usd.split.close.by.monthindex.first(3);
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const monthDates = monthMetric.dates();
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console.log(` First month: ${monthDates[0].toISOString()}`);
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// MonthIndex 0 = Jan 1, 2009
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if (
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monthDates[0].getFullYear() !== 2009 ||
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monthDates[0].getMonth() !== 0 ||
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monthDates[0].getDate() !== 1
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) {
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throw new Error(`Expected 2009-01-01, got ${monthDates[0].toISOString()}`);
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}
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// Test indexToDate directly
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console.log("\n13. Testing indexToDate():");
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const genesis = client.indexToDate("dateindex", 0);
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if (
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genesis.getFullYear() !== 2009 ||
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genesis.getMonth() !== 0 ||
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genesis.getDate() !== 3
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) {
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throw new Error(`Expected genesis 2009-01-03, got ${genesis.toISOString()}`);
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}
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const dayOne = client.indexToDate("dateindex", 1);
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if (
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dayOne.getFullYear() !== 2009 ||
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dayOne.getMonth() !== 0 ||
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dayOne.getDate() !== 9
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) {
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throw new Error(`Expected day one 2009-01-09, got ${dayOne.toISOString()}`);
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}
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console.log(` dateindex 0: ${genesis.toISOString()}`);
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console.log(` dateindex 1: ${dayOne.toISOString()}`);
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// Test weekindex
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const week0 = client.indexToDate("weekindex", 0);
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const week1 = client.indexToDate("weekindex", 1);
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if (week0.getTime() !== genesis.getTime())
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throw new Error("weekindex 0 should equal genesis");
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console.log(` weekindex 0: ${week0.toISOString()}`);
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console.log(` weekindex 1: ${week1.toISOString()}`);
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// Test yearindex
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const year0 = client.indexToDate("yearindex", 0);
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const year1 = client.indexToDate("yearindex", 1);
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if (
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year0.getFullYear() !== 2009 ||
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year0.getMonth() !== 0 ||
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year0.getDate() !== 1
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) {
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throw new Error(`Expected 2009-01-01, got ${year0.toISOString()}`);
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}
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if (year1.getFullYear() !== 2010) throw new Error("yearindex 1 should be 2010");
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console.log(` yearindex 0: ${year0.toISOString()}`);
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console.log(` yearindex 1: ${year1.toISOString()}`);
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// Test quarterindex
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const q0 = client.indexToDate("quarterindex", 0);
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const q1 = client.indexToDate("quarterindex", 1);
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if (q0.getMonth() !== 0) throw new Error("Q0 should be January");
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if (q1.getMonth() !== 3) throw new Error("Q1 should be April");
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console.log(` quarterindex 0: ${q0.toISOString()}`);
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console.log(` quarterindex 1: ${q1.toISOString()}`);
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// Test semesterindex
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const s0 = client.indexToDate("semesterindex", 0);
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const s1 = client.indexToDate("semesterindex", 1);
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if (s0.getMonth() !== 0) throw new Error("S0 should be January");
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if (s1.getMonth() !== 6) throw new Error("S1 should be July");
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console.log(` semesterindex 0: ${s0.toISOString()}`);
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console.log(` semesterindex 1: ${s1.toISOString()}`);
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// Test decadeindex
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const d0 = client.indexToDate("decadeindex", 0);
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const d1 = client.indexToDate("decadeindex", 1);
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if (d0.getFullYear() !== 2009) throw new Error("decadeindex 0 should be 2009");
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if (d1.getFullYear() !== 2019) throw new Error("decadeindex 1 should be 2019");
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console.log(` decadeindex 0: ${d0.toISOString()}`);
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console.log(` decadeindex 1: ${d1.toISOString()}`);
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// Test isDateIndex
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console.log("\n14. Testing isDateIndex():");
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const dateIndexes = /** @type {const} */ ([
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"dateindex",
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"weekindex",
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"monthindex",
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"yearindex",
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"quarterindex",
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"semesterindex",
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"decadeindex",
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]);
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const nonDateIndexes = /** @type {const} */ (["height", "txindex"]);
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for (const idx of dateIndexes) {
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if (!client.isDateIndex(idx))
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throw new Error(`${idx} should be a date index`);
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}
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for (const idx of nonDateIndexes) {
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if (client.isDateIndex(idx))
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throw new Error(`${idx} should not be a date index`);
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}
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console.log(` Date indexes: ${dateIndexes.join(", ")} ✓`);
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console.log(` Non-date indexes: ${nonDateIndexes.join(", ")} ✓`);
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console.log("\nAll MetricData tests passed!");
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