Client - init distance converter

fittrackee_client/tests/unit/utils/units.spec.ts

@@ -0,0 +1,58 @@
+import { assert } from 'chai'
+
+import { TUnit } from '@/types/units'
+import { convertDistance } from '@/utils/units'
+
+describe('convertDistance', () => {
+  const testsParams: [number, TUnit, TUnit, number][] = [
+    [0, 'm', 'ft', 0],
+    [5, 'm', 'ft', 16.404],
+    [5, 'm', 'mi', 0.003],
+    [5, 'm', 'm', 5.0],
+    [5, 'm', 'km', 0.005],
+    [5, 'km', 'ft', 16404.199],
+    [5, 'km', 'mi', 3.107],
+    [5, 'km', 'm', 5000.0],
+    [5, 'km', 'km', 5.0],
+    [5, 'ft', 'ft', 5.0],
+    [5, 'ft', 'mi', 0.001],
+    [5, 'ft', 'm', 1.524],
+    [5, 'ft', 'km', 0.002],
+    [5, 'mi', 'ft', 26400.0],
+    [5, 'mi', 'mi', 5.0],
+    [5, 'mi', 'm', 8046.72],
+    [5, 'mi', 'km', 8.047],
+  ]
+
+  testsParams.map((testParams) => {
+    it(`convert ${testParams[0]}${testParams[1]} in ${testParams[2]}}`, () => {
+      assert.equal(
+        convertDistance(testParams[0], testParams[1], testParams[2]),
+        testParams[3]
+      )
+    })
+  })
+})
+
+describe('convertDistance w/ digits', () => {
+  const testsParams: [number, TUnit, TUnit, number | null, number][] = [
+    [5, 'km', 'mi', null, 3.106855961174243],
+    [5, 'km', 'mi', 0, 3],
+    [5, 'km', 'mi', 1, 3.1],
+    [5, 'km', 'mi', 2, 3.11],
+  ]
+
+  testsParams.map((testParams) => {
+    it(`convert ${testParams[0]}${testParams[1]} in ${testParams[2]}}`, () => {
+      assert.equal(
+        convertDistance(
+          testParams[0],
+          testParams[1],
+          testParams[2],
+          testParams[3]
+        ),
+        testParams[4]
+      )
+    })
+  })
+})