copied set implementations from MultiFlag JS

2026-02-09 22:11:23 +01:00
parent 80c17ac3ac
commit 140896bd7c
56 changed files with 8055 additions and 24 deletions
--- a/node/tests/_archive/array.test.ts
+++ b/node/tests/_archive/array.test.ts
@@ -0,0 +1,81 @@
+import { ArrayFlagSet } from '@module'
+
+
+test('Normalise to minimum', () => {
+    const flags = new ArrayFlagSet<string>()
+    const flagA = flags.flag('A')
+    const flagB = flags.flag('B', flagA)
+    const flagC = flags.flag('C', flagA)
+    const flagD = flags.flag('D', flagC)
+
+    expect(flags.minimum([])).toEqual([])
+    expect(flags.minimum(['A'])).toEqual(['A'])
+    expect(flags.minimum(['B'])).toEqual([])
+    expect(flags.minimum(['A', 'B'])).toEqual(['A', 'B'])
+    expect(flags.minimum(['A', 'B', 'D'])).toEqual(['A', 'B'])
+    expect(flags.minimum(['A', 'C', 'D'])).toEqual(['A', 'C', 'D'])
+    expect(flags.minimum(['A', 'E'])).toEqual(['A'])
+})
+
+test('Normalise to maximum', () => {
+    const flags = new ArrayFlagSet<string>()
+    const flagA = flags.flag('A')
+    const flagB = flags.flag('B', flagA)
+    const flagC = flags.flag('C', flagA)
+    const flagD = flags.flag('D', flagC)
+
+    expect(flags.maximum([])).toEqual([])
+    expect(flags.maximum(['A'])).toEqual(['A'])
+    expect(flags.maximum(['B'])).toEqual(['B', 'A'])
+    expect(flags.maximum(['A', 'B'])).toEqual(['A', 'B'])
+    expect(flags.maximum(['A', 'B', 'D'])).toEqual(['A', 'B', 'D', 'C'])
+    expect(flags.maximum(['A', 'C', 'D'])).toEqual(['A', 'C', 'D'])
+    expect(flags.maximum(['A', 'E'])).toEqual(['A'])
+})
+
+test('Add to array', () => {
+    const flags = new ArrayFlagSet<string>()
+    const flagB = flags.flag('B')
+    const flagC = flags.flag('C')
+    const flagsBAndC = flags.flag(flagB, flagC)
+
+    expect(flagB.addTo(['A'])).toEqual(['A', 'B'])
+    expect(flagC.addTo(['A'])).toEqual(['A', 'C'])
+    expect(flagsBAndC.addTo(['A'])).toEqual(['A', 'B', 'C'])
+})
+
+test('Remove from array', () => {
+    const flags = new ArrayFlagSet<string>()
+    const flagA = flags.flag('A')
+    const flagB = flags.flag('B')
+    const flagC = flags.flag('C', flagA)
+
+    expect(flagA.removeFrom(['A', 'B', 'C'])).toEqual(['B'])
+    expect(flagB.removeFrom(['A', 'B', 'C'])).toEqual(['A', 'C'])
+    expect(flagC.removeFrom(['A', 'B', 'C'])).toEqual(['A', 'B'])
+})
+
+test('Is in array', () => {
+    const flags = new ArrayFlagSet<string>()
+    const flagA = flags.flag('A')
+    const flagB = flags.flag('B')
+    const flagC = flags.flag('C', flagA)
+
+    expect(flagA.isIn(['A'])).toBe(true)
+    expect(flagB.isIn(['A', 'B'])).toBe(true)
+    expect(flagC.isIn(['C'])).toBe(false)
+    expect(flagC.isIn(['A', 'C'])).toBe(true)
+})
+
+test('Is abstract', () => {
+    const flags = new ArrayFlagSet<string>()
+    const flagA = flags.flag('A')
+    const flagB = flags.flag('B')
+    const flagsAAndB = flags.flag(flagA, flagB)
+    const flagC = flags.flag('C', flagsAAndB)
+
+    expect(flagA.isAbstract).toBe(false)
+    expect(flagB.isAbstract).toBe(false)
+    expect(flagsAAndB.isAbstract).toBe(true)
+    expect(flagC.isAbstract).toBe(false)
+})