mirror of
https://github.com/joelwmale/webhook-action.git
synced 2024-11-25 17:06:52 +01:00
479 lines
12 KiB
JavaScript
479 lines
12 KiB
JavaScript
"use strict"
|
|
|
|
var makeTree = require("../rbtree.js")
|
|
var tape = require("tape")
|
|
var util = require("util")
|
|
var iota = require("iota-array")
|
|
|
|
var COLORS = [ "r", "b", "bb" ]
|
|
|
|
function printTree(tree) {
|
|
if(!tree) {
|
|
return []
|
|
}
|
|
return [ COLORS[tree._color], tree.key, printTree(tree.left), printTree(tree.right) ]
|
|
}
|
|
|
|
function print(t) {
|
|
console.log(util.inspect(printTree(t.root), {depth:12}))
|
|
}
|
|
|
|
//Ensures the red black axioms are satisfied by tree
|
|
function checkTree(tree, t) {
|
|
if(!tree.root) {
|
|
return
|
|
}
|
|
t.equals(tree.root._color, 1, "root is black")
|
|
function checkNode(node) {
|
|
if(!node) {
|
|
return [1, 0]
|
|
}
|
|
if(node._color === 0) {
|
|
t.assert(!node.left || node.left._color === 1, "children of red node must be black")
|
|
t.assert(!node.right || node.right._color === 1, "children of red node must be black")
|
|
} else {
|
|
t.equals(node._color, 1, "node color must be red or black")
|
|
}
|
|
if(node.left) {
|
|
t.assert(tree._compare(node.left.key, node.key) <= 0, "left tree order invariant")
|
|
}
|
|
if(node.right) {
|
|
t.assert(tree._compare(node.right.key, node.key) >= 0, "right tree order invariant")
|
|
}
|
|
var cl = checkNode(node.left)
|
|
var cr = checkNode(node.right)
|
|
t.equals(cl[0], cr[0], "number of black nodes along all paths to root must be constant")
|
|
t.equals(cl[1] + cr[1] + 1, node._count, "item count consistency")
|
|
return [cl[0] + node._color, cl[1] + cr[1] + 1]
|
|
}
|
|
var r = checkNode(tree.root)
|
|
t.equals(r[1], tree.length, "tree length")
|
|
}
|
|
|
|
tape("insert()", function(t) {
|
|
var t1 = makeTree()
|
|
|
|
var u = t1
|
|
var arr = []
|
|
for(var i=20; i>=0; --i) {
|
|
var x = i
|
|
var next = u.insert(x, true)
|
|
checkTree(u, t)
|
|
checkTree(next, t)
|
|
t.equals(u.length, arr.length)
|
|
arr.push(x)
|
|
u = next
|
|
}
|
|
for(var i=-20; i<0; ++i) {
|
|
var x = i
|
|
var next = u.insert(x, true)
|
|
checkTree(u, t)
|
|
checkTree(next, t)
|
|
arr.sort(function(a,b) { return a-b })
|
|
var ptr = 0
|
|
u.forEach(function(k,v) {
|
|
t.equals(k, arr[ptr++])
|
|
})
|
|
t.equals(ptr, arr.length)
|
|
arr.push(x)
|
|
u = next
|
|
}
|
|
|
|
var start = u.begin
|
|
for(var i=-20, j=0; j<=40; ++i, ++j) {
|
|
t.equals(u.at(j).key, i, "checking at()")
|
|
t.equals(start.key, i, "checking iter")
|
|
t.equals(start.index, j, "checking index")
|
|
t.assert(start.valid, "checking valid")
|
|
if(j < 40) {
|
|
t.assert(start.hasNext, "hasNext()")
|
|
} else {
|
|
t.assert(!start.hasNext, "eof hasNext()")
|
|
}
|
|
start.next()
|
|
}
|
|
t.assert(!start.valid, "invalid eof iterator")
|
|
t.assert(!start.hasNext, "hasNext() at eof fail")
|
|
t.equals(start.index, 41, "eof index")
|
|
|
|
t.end()
|
|
})
|
|
|
|
tape("foreach", function(t) {
|
|
var u = iota(31).reduce(function(u, k, v) {
|
|
return u.insert(k, v)
|
|
}, makeTree())
|
|
|
|
//Check basic foreach
|
|
var visit_keys = []
|
|
var visit_vals = []
|
|
u.forEach(function(k,v) {
|
|
visit_keys.push(k)
|
|
visit_vals.push(v)
|
|
})
|
|
t.same(visit_keys, u.keys)
|
|
t.same(visit_vals, u.values)
|
|
|
|
//Check foreach with termination
|
|
visit_keys = []
|
|
visit_vals = []
|
|
t.equals(u.forEach(function(k,v) {
|
|
if(k === 5) {
|
|
return 1000
|
|
}
|
|
visit_keys.push(k)
|
|
visit_vals.push(v)
|
|
}), 1000)
|
|
t.same(visit_keys, u.keys.slice(0, 5))
|
|
t.same(visit_vals, u.values.slice(0, 5))
|
|
|
|
//Check half interval foreach
|
|
visit_keys = []
|
|
visit_vals = []
|
|
u.forEach(function(k,v) {
|
|
visit_keys.push(k)
|
|
visit_vals.push(v)
|
|
}, 3)
|
|
t.same(visit_keys, u.keys.slice(3))
|
|
t.same(visit_vals, u.values.slice(3))
|
|
|
|
//Check half interval foreach with termination
|
|
visit_keys = []
|
|
visit_vals = []
|
|
t.equals(u.forEach(function(k,v) {
|
|
if(k === 12) {
|
|
return 1000
|
|
}
|
|
visit_keys.push(k)
|
|
visit_vals.push(v)
|
|
}, 3), 1000)
|
|
t.same(visit_keys, u.keys.slice(3, 12))
|
|
t.same(visit_vals, u.values.slice(3, 12))
|
|
|
|
|
|
//Check interval foreach
|
|
visit_keys = []
|
|
visit_vals = []
|
|
u.forEach(function(k,v) {
|
|
visit_keys.push(k)
|
|
visit_vals.push(v)
|
|
}, 3, 15)
|
|
t.same(visit_keys, u.keys.slice(3, 15))
|
|
t.same(visit_vals, u.values.slice(3, 15))
|
|
|
|
//Check interval foreach with termination
|
|
visit_keys = []
|
|
visit_vals = []
|
|
t.equals(u.forEach(function(k,v) {
|
|
if(k === 12) {
|
|
return 1000
|
|
}
|
|
visit_keys.push(k)
|
|
visit_vals.push(v)
|
|
}, 3, 15), 1000)
|
|
t.same(visit_keys, u.keys.slice(3, 12))
|
|
t.same(visit_vals, u.values.slice(3, 12))
|
|
|
|
t.end()
|
|
})
|
|
|
|
function compareIterators(a, b, t) {
|
|
t.equals(a.tree, b.tree, "iter trees")
|
|
t.equals(a.valid, b.valid, "iter validity")
|
|
if(!b.valid) {
|
|
return
|
|
}
|
|
t.equals(a.node, b.node, "iter node")
|
|
t.equals(a.key, b.key, "iter key")
|
|
t.equals(a.value, b.value, "iter value")
|
|
t.equals(a.index, b.index, "iter index")
|
|
}
|
|
|
|
tape("iterators", function(t) {
|
|
var u = iota(20).reduce(function(u, k, v) {
|
|
return u.insert(k, v)
|
|
}, makeTree())
|
|
|
|
//Try walking forward
|
|
var iter = u.begin
|
|
var c = iter.clone()
|
|
t.ok(iter.hasNext, "must have next at beginneing")
|
|
t.ok(!iter.hasPrev, "must not have predecessor")
|
|
for(var i=0; i<20; ++i) {
|
|
var v = u.at(i)
|
|
compareIterators(iter, v, t)
|
|
t.equals(iter.index, i)
|
|
iter.next()
|
|
}
|
|
t.ok(!iter.valid, "must be eof iterator")
|
|
|
|
//Check if the clone worked
|
|
compareIterators(c, u.begin, t)
|
|
|
|
//Try walking backward
|
|
var iter = u.end
|
|
t.ok(!iter.hasNext, "must not have next")
|
|
t.ok(iter.hasPrev, "must have predecessor")
|
|
for(var i=19; i>=0; --i) {
|
|
var v = u.at(i)
|
|
compareIterators(iter, v, t)
|
|
t.equals(iter.index, i)
|
|
iter.prev()
|
|
}
|
|
t.ok(!iter.valid, "must be eof iterator")
|
|
|
|
t.end()
|
|
})
|
|
|
|
|
|
tape("remove()", function(t) {
|
|
|
|
var sz = [1, 2, 10, 20, 23, 31, 32, 33]
|
|
for(var n=0; n<sz.length; ++n) {
|
|
var c = sz[n]
|
|
var u = iota(c).reduce(function(u, k, v) {
|
|
return u.insert(k, v)
|
|
}, makeTree())
|
|
for(var i=0; i<c; ++i) {
|
|
checkTree(u.remove(i), t)
|
|
}
|
|
}
|
|
|
|
t.end()
|
|
})
|
|
|
|
tape("update()", function(t) {
|
|
var arr = [0, 1, 2, 3, 4, 5, 6 ]
|
|
var u = arr.reduce(function(u, k, v) {
|
|
return u.insert(k, v)
|
|
}, makeTree())
|
|
for(var iter=u.begin; iter.hasNext; iter.next()) {
|
|
var p = iter.value
|
|
var updated = iter.update(1000)
|
|
t.equals(iter.value, iter.key, "ensure no mutation")
|
|
t.equals(updated.find(iter.key).value, 1000, "ensure update applied")
|
|
checkTree(updated, t)
|
|
checkTree(u, t)
|
|
}
|
|
t.end()
|
|
})
|
|
|
|
|
|
tape("keys and values", function(t) {
|
|
|
|
var original_keys = [ "potato", "sock", "foot", "apple", "newspaper", "gameboy" ]
|
|
var original_values = [ 42, 10, false, "!!!", {}, null ]
|
|
|
|
var u = makeTree()
|
|
for(var i=0; i<original_keys.length; ++i) {
|
|
u = u.insert(original_keys[i], original_values[i])
|
|
}
|
|
|
|
var zipped = iota(6).map(function(i) {
|
|
return [ original_keys[i], original_values[i] ]
|
|
})
|
|
|
|
zipped.sort(function(a,b) {
|
|
if(a[0] < b[0]) { return -1 }
|
|
if(a[0] > b[0]) { return 1 }
|
|
return 0
|
|
})
|
|
|
|
var keys = zipped.map(function(v) { return v[0] })
|
|
var values = zipped.map(function(v) { return v[1] })
|
|
|
|
t.same(u.keys, keys)
|
|
t.same(u.values, values)
|
|
|
|
t.end()
|
|
})
|
|
|
|
tape("searching", function(t) {
|
|
|
|
var arr = [0, 1, 1, 1, 1, 2, 3, 4, 5, 6, 6 ]
|
|
var u = arr.reduce(function(u, k, v) {
|
|
return u.insert(k, v)
|
|
}, makeTree())
|
|
|
|
|
|
for(var i=0; i<arr.length; ++i) {
|
|
if(arr[i] !== arr[i-1] && arr[i] !== arr[i+1]) {
|
|
t.equals(u.get(arr[i]), i, "get " + arr[i])
|
|
}
|
|
}
|
|
t.equals(u.get(-1), undefined, "get missing")
|
|
|
|
t.equals(u.ge(3).index, 6, "ge simple")
|
|
t.equals(u.ge(0.9).index, 1, "ge run start")
|
|
t.equals(u.ge(1).index, 1, "ge run mid")
|
|
t.equals(u.ge(1.1).index, 5, "ge run end")
|
|
t.equals(u.ge(0).index, 0, "ge first")
|
|
t.equals(u.ge(6).index, 9, "ge last")
|
|
t.equals(u.ge(100).valid, false, "ge big")
|
|
t.equals(u.ge(-1).index, 0, "ge small")
|
|
|
|
t.equals(u.gt(3).index, 7, "gt simple")
|
|
t.equals(u.gt(0.9).index, 1, "gt run start")
|
|
t.equals(u.gt(1).index, 5, "gt run mid")
|
|
t.equals(u.gt(1.1).index, 5, "gt run end")
|
|
t.equals(u.gt(0).index, 1, "gt first")
|
|
t.equals(u.gt(6).valid, false, "gt last")
|
|
t.equals(u.gt(100).valid, false, "gt big")
|
|
t.equals(u.gt(-1).index, 0, "ge small")
|
|
|
|
t.equals(u.le(3).index, 6, "le simple")
|
|
t.equals(u.le(0.9).index, 0, "le run start")
|
|
t.equals(u.le(1).index, 4, "le run mid")
|
|
t.equals(u.le(1.1).index, 4, "le run end")
|
|
t.equals(u.le(0).index, 0, "le first")
|
|
t.equals(u.le(6).index, 10, "le last")
|
|
t.equals(u.le(100).index, 10, "le big")
|
|
t.equals(u.le(-1).valid, false, "le small")
|
|
|
|
t.equals(u.lt(3).index, 5, "lt simple")
|
|
t.equals(u.lt(0.9).index, 0, "lt run start")
|
|
t.equals(u.lt(1).index, 0, "lt run mid")
|
|
t.equals(u.lt(1.1).index, 4, "lt run end")
|
|
t.equals(u.lt(0).valid, false, "lt first")
|
|
t.equals(u.lt(6).index, 8, "lt last")
|
|
t.equals(u.lt(100).index, 10, "lt big")
|
|
t.equals(u.lt(-1).valid, false, "lt small")
|
|
|
|
t.equals(u.find(-1).valid, false, "find missing small")
|
|
t.equals(u.find(10000).valid, false, "find missing big")
|
|
t.equals(u.find(3).index, 6, "find simple")
|
|
t.ok(u.find(1).index > 0, "find repeat")
|
|
t.ok(u.find(1).index < 5, "find repeat")
|
|
|
|
for(var i=0; i<arr.length; ++i) {
|
|
t.equals(u.find(arr[i]).key, arr[i], "find " + i)
|
|
}
|
|
|
|
for(var i=0; i<arr.length; ++i) {
|
|
t.equals(u.at(i).key, arr[i], "at " + i)
|
|
}
|
|
t.equals(u.at(-1).valid, false, "at missing small")
|
|
t.equals(u.at(1000).valid, false, "at missing big")
|
|
|
|
|
|
t.end()
|
|
})
|
|
|
|
tape("slab-sequence", function(t) {
|
|
|
|
var tree = makeTree()
|
|
|
|
tree=tree.insert(0, 0)
|
|
checkTree(tree, t)
|
|
t.same(tree.values, [0])
|
|
|
|
tree=tree.insert(1, 1)
|
|
checkTree(tree, t)
|
|
t.same(tree.values, [0,1])
|
|
|
|
tree=tree.insert(0.5, 2)
|
|
checkTree(tree, t)
|
|
t.same(tree.values, [0,2,1])
|
|
|
|
tree=tree.insert(0.25, 3)
|
|
checkTree(tree, t)
|
|
t.same(tree.values, [0,3,2,1])
|
|
|
|
tree=tree.remove(0)
|
|
checkTree(tree, t)
|
|
t.same(tree.values, [3,2,1])
|
|
|
|
tree=tree.insert(0.375, 4)
|
|
checkTree(tree, t)
|
|
t.same(tree.values, [3, 4, 2, 1])
|
|
|
|
tree=tree.remove(1)
|
|
checkTree(tree, t)
|
|
t.same(tree.values, [3,4,2])
|
|
|
|
tree=tree.remove(0.5)
|
|
checkTree(tree, t)
|
|
t.same(tree.values, [3,4])
|
|
|
|
tree=tree.remove(0.375)
|
|
checkTree(tree, t)
|
|
t.same(tree.values, [3])
|
|
|
|
tree=tree.remove(0.25)
|
|
checkTree(tree, t)
|
|
t.same(tree.values, [])
|
|
|
|
t.end()
|
|
})
|
|
|
|
tape("slab-sequence-2", function(t) {
|
|
|
|
var u = makeTree()
|
|
|
|
u=u.insert( 12 , 22 )
|
|
u=u.insert( 11 , 3 )
|
|
u=u.insert( 10 , 28 )
|
|
u=u.insert( 13 , 16 )
|
|
u=u.insert( 9 , 9 )
|
|
u=u.insert( 14 , 10 )
|
|
u=u.insert( 8 , 15 )
|
|
u=u.insert( 15 , 29 )
|
|
u=u.insert( 16 , 4 )
|
|
u=u.insert( 7 , 21 )
|
|
u=u.insert( 17 , 23 )
|
|
u=u.insert( 6 , 2 )
|
|
u=u.insert( 5 , 27 )
|
|
u=u.insert( 18 , 17 )
|
|
u=u.insert( 4 , 8 )
|
|
u=u.insert( 31 , 11 )
|
|
u=u.insert( 30 , 30 )
|
|
u=u.insert( 29 , 5 )
|
|
u=u.insert( 28 , 24 )
|
|
u=u.insert( 27 , 18 )
|
|
u=u.insert( 26 , 12 )
|
|
u=u.insert( 25 , 31 )
|
|
u=u.insert( 24 , 6 )
|
|
u=u.insert( 23 , 25 )
|
|
u=u.insert( 19 , 7 )
|
|
u=u.insert( 20 , 13 )
|
|
u=u.insert( 1 , 20 )
|
|
u=u.insert( 0 , 14 )
|
|
u=u.insert( 22 , 0 )
|
|
u=u.insert( 2 , 1 )
|
|
u=u.insert( 3 , 26 )
|
|
u=u.insert( 21 , 19 )
|
|
u=u.remove( 18 , 17 )
|
|
u=u.remove( 17 , 23 )
|
|
u=u.remove( 16 , 4 )
|
|
u=u.remove( 15 , 29 )
|
|
u=u.remove( 14 , 10 )
|
|
u=u.remove( 13 , 16 )
|
|
u=u.remove( 12 , 22 )
|
|
u=u.remove( 6 , 2 )
|
|
u=u.remove( 7 , 21 )
|
|
u=u.remove( 8 , 15 )
|
|
u=u.remove( 11 , 3 )
|
|
u=u.remove( 4 , 8 )
|
|
u=u.remove( 9 , 9 )
|
|
u=u.remove( 10 , 28 )
|
|
u=u.remove( 5 , 27 )
|
|
u=u.remove( 31 , 11 )
|
|
u=u.remove( 0 , 14 )
|
|
u=u.remove( 30 , 30 )
|
|
u=u.remove( 29 , 5 )
|
|
u=u.remove( 1 , 20 )
|
|
u=u.remove( 28 , 24 )
|
|
u=u.remove( 2 , 1 )
|
|
u=u.remove( 3 , 26 )
|
|
u=u.remove( 27 , 18 )
|
|
u=u.remove( 19 , 7 )
|
|
u=u.remove( 26 , 12 )
|
|
u=u.remove( 20 , 13 )
|
|
u=u.remove( 25 , 31 )
|
|
u=u.remove( 24 , 6 )
|
|
u=u.remove( 21 , 19 )
|
|
u=u.remove( 23 , 25 )
|
|
u=u.remove( 22 , 0 )
|
|
|
|
t.end()
|
|
})
|