#69 : Remove unnecessary tests

src/utils/page.test.js

@@ -1,153 +1,11 @@
 import {
-  getNextParticleIndexLimited,
-  getNextParticleIndexInfinte,
-  getPrevParticleIndexLimited,
-  getPrevParticleIndexInfinte,
   getPartialPageSize,
+  // getCurrentPageIndex,
+  // getPagesCountByParticlesCount,
+  // getParticleIndexByPageIndexInfinite,
+  // getParticleIndexByPageIndexLimited,
 } from './page.js'
 
-describe('getNextParticleIndexLimited', () => {
-  it('returns next page index as expected', () => {
-    const testCases = [
-      { currentParticleIndex: -5, particlesCount: 7, particlesToScroll: 2, particlesToShow: 2, expected: 0 },
-      { currentParticleIndex: 0, particlesCount: 7, particlesToScroll: 2, particlesToShow: 2, expected: 2 },
-      { currentParticleIndex: 2, particlesCount: 7, particlesToScroll: 2, particlesToShow: 2, expected: 4 },
-      { currentParticleIndex: 7, particlesCount: 7, particlesToScroll: 2, particlesToShow: 2, expected: 5 },
-    ]
-    testCases.forEach(({
-      currentParticleIndex,
-      particlesCount,
-      particlesToScroll,
-      particlesToShow,
-      expected,
-    }) => {
-      expect(getNextParticleIndexLimited({
-        currentParticleIndex,
-        particlesCount,
-        particlesToScroll,
-        particlesToShow,
-      })).toBe(expected)
-    })
-  })
-  it('throws error if particlesCount is less than 1', () => {
-    const currentParticleIndex = 5
-    const particlesCount = 0
-    const particlesToScroll = 1
-    expect(
-      () => getNextParticleIndexLimited({
-        currentParticleIndex,
-        particlesCount,
-        particlesToScroll,
-      })
-    ).toThrowError('particlesCount must be at least 1')
-  })
-})
-
-describe('getNextParticleIndexInfinte', () => {
-  it('returns next page index as expected', () => {
-    const testCases = [
-      { currentParticleIndex: -5, particlesCount: 7, particlesToScroll: 2, clonesCountTail: 3, expected: 2 },
-      { currentParticleIndex: 0, particlesCount: 7, particlesToScroll: 2, clonesCountTail: 3, expected: 2 },
-      { currentParticleIndex: 2, particlesCount: 7, particlesToScroll: 2, clonesCountTail: 3, expected: 4 },
-      { currentParticleIndex: 7, particlesCount: 7, particlesToScroll: 2, clonesCountTail: 3, expected: 4 },
-    ]
-    testCases.forEach(({
-      currentParticleIndex,
-      particlesCount,
-      particlesToScroll,
-      clonesCountTail,
-      expected,
-    }) => {
-      expect(getNextParticleIndexInfinte({
-        currentParticleIndex,
-        particlesCount,
-        particlesToScroll,
-        clonesCountTail,
-      })).toBe(expected)
-    })
-  })
-  it('throws error if particlesCount is less than 1', () => {
-    const currentParticleIndex = 5
-    const particlesCount = 0
-    expect(
-      () => getNextParticleIndexInfinte({
-        currentParticleIndex,
-        particlesCount,
-      })
-    ).toThrowError('particlesCount must be at least 1')
-  })
-})
-
-describe('getPrevParticleIndexLimited', () => {
-  it('returns prev page index as expected', () => {
-    const testCases = [
-      { currentParticleIndex: -5, particlesCount: 7, particlesToScroll: 2, expected: 0 },
-      { currentParticleIndex: 0, particlesCount: 7, particlesToScroll: 2, expected: 0 },
-      { currentParticleIndex: 2, particlesCount: 7, particlesToScroll: 2, expected: 0 },
-      { currentParticleIndex: 4, particlesCount: 7, particlesToScroll: 2, expected: 2 },
-      { currentParticleIndex: 10, particlesCount: 7, particlesToScroll: 2, expected: 6 },
-    ]
-    testCases.forEach(({
-      currentParticleIndex,
-      particlesCount,
-      particlesToScroll,
-      expected,
-    }) => {
-      expect(getPrevParticleIndexLimited({
-        currentParticleIndex,
-        particlesCount,
-        particlesToScroll,
-      })).toBe(expected)
-    })
-  })
-  it('throws error if particlesCount is less than 1', () => {
-    const currentParticleIndex = 5
-    const particlesCount = 0
-    expect(
-      () => getPrevParticleIndexLimited({
-        currentParticleIndex,
-        particlesCount,
-      })
-    ).toThrowError('particlesCount must be at least 1')
-  })
-})
-
-describe('getPrevParticleIndexInfinte', () => {
-  it('returns prev page index as expected', () => {
-    const testCases = [
-      { currentParticleIndex: -5, particlesCount: 7, particlesToScroll: 2, expected: 0 },
-      { currentParticleIndex: 2, particlesCount: 7, particlesToScroll: 2, expected: 0 },
-      { currentParticleIndex: 2, particlesCount: 7, particlesToScroll: 2, expected: 0 },
-      { currentParticleIndex: 10, particlesCount: 7, particlesToScroll: 2, expected: 4 },
-    ]
-    testCases.forEach(({
-      currentParticleIndex,
-      particlesCount,
-      particlesToScroll,
-      expected,
-    }) => {
-      expect(getPrevParticleIndexInfinte({
-        currentParticleIndex,
-        particlesCount,
-        particlesToScroll,
-      })).toBe(expected)
-    })
-  })
-  it('throws error if particlesCount is less than 1', () => {
-    const currentParticleIndex = 2
-    const particlesCount = 0
-    const particlesToScroll = 2
-
-    expect(
-      () => getPrevParticleIndexInfinte({
-        currentParticleIndex,
-        particlesCount,
-        particlesToScroll,
-      })
-    ).toThrowError('particlesCount must be at least 1')
-  })
-})
-
 describe('getPartialPageSize', () => {
   it('returns result as expected if particlesToShow <= particlesToScroll', () => {
     const testCases = [{