Navigator: explicitly reject solutions that did not bind all wildcards

...this makes most of the remaining test cases pass

only a plain anchor is not yet properly interpolated
This commit is contained in:
Fischlurch 2018-01-05 03:57:27 +01:00
parent d9db5f3917
commit 0ea5583b62
3 changed files with 82 additions and 66 deletions

View file

@ -85,6 +85,20 @@ namespace interact {
currDepth_ = depth+1;
}
};
size_t
find_wildcardFree_suffix (UICoord const& uic)
{
size_t pos = uic.size();
for ( ; 0 < pos; --pos)
{
Literal const& elm = uic[pos-1];
if (elm == Symbol::ANY or elm == Symbol::EMPTY)
break;
}
return pos;
}
}//(End) implementation details
@ -123,7 +137,8 @@ namespace interact {
// algorithm state
size_t maxDepth = 0;
PathManipulator coverage;
size_t coordDepth = this->uic_.size();
const size_t coordDepth = this->uic_.size();
const size_t minSolutionDepth = find_wildcardFree_suffix (uic_);
auto searchAlgo = query_.getChildren (uic_, 0)
.expandOnIteration()
@ -144,6 +159,8 @@ namespace interact {
})
.filter ([&](auto& iter)
{
if (iter.depth() < minSolutionDepth)
return false; // filter solutions which did not bind all wildcards
if (iter.depth()+1 <= maxDepth) // filter for maximum solution length
return false;
maxDepth = 1 + iter.depth();

View file

@ -268,7 +268,7 @@ namespace test {
UICoord uic3 = UICoord::firstWindow();
UICoord uic4 = UICoord::currentWindow().persp("perspective-B");
UICoord uic5 = UICoord::currentWindow().panel("panelY");
UICoord uic6 = UICoord().view("someView").path("α/β/γ");
UICoord uic6 = UICoord().view("someView");
UICoordResolver r1{uic1, tree};
UICoordResolver r2{uic2, tree};
@ -316,7 +316,7 @@ namespace test {
* ** interpolate anchor and consecutive wildcards
* ** discriminate by anchor and fill additional gap
* - (4) failure detection
* ** reject trailing wildcards
* ** trailing wildcards are stripped and ignored
* ** reject gap beyond existing real UI tree
* ** reject gap ending at perimeter of real UI tree
* ** reject interpolated gap on immediately following mismatch
@ -330,7 +330,7 @@ namespace test {
GenNodeLocationQuery tree{MakeRec()
.set("window-1"
, MakeRec()
.type("perspective-A")
.type("persp-A")
.set("panelX"
, MakeRec()
.set("firstView", MakeRec())
@ -342,23 +342,23 @@ namespace test {
, MakeRec()
.set("#1", MakeRec())
.set("#2", MakeRec())
.set("special", MakeRec())
.set("tab", MakeRec())
)
)
)
.set("window-2"
, MakeRec()
.type("perspective-B")
.type("persp-B")
.set("panelY", MakeRec())
)
.set("window-3"
, MakeRec()
.type("perspective-C")
.type("persp-C")
.set("panelZ"
, MakeRec()
.set("thirdView"
, MakeRec()
.set("special"
.set("tab"
, MakeRec()
.set("sub", MakeRec())
)
@ -370,82 +370,81 @@ namespace test {
/* === trivial cases === */
UICoordResolver r11 {UICoord::window("window-1")
.persp("perspective-A")
.persp("persp-A")
.panel("panelX"), tree};
CHECK (r11.isCovered());
CHECK (3 == r11.coverDepth());
UICoordResolver r12 {UICoord::window("window-1")
.persp("perspective-A")
.persp("persp-A")
.panel("panelX")
.view("thirdView"), tree};
CHECK (not r12.isCovered());
CHECK ( r12.isCoveredPartially());
CHECK (3 ==r12.coverDepth());
CHECK ("UI:window-1[perspective-A]-panelX.thirdView" == string(r12));
CHECK ("UI:window-1[persp-A]-panelX.thirdView" == string(r12));
auto r12_covered = r12.cover();
CHECK (r12_covered.isCovered());
CHECK (r12_covered.isCoveredPartially());
CHECK (3 ==r12_covered.coverDepth());
CHECK ("UI:window-1[perspective-A]-panelX" == string(r12_covered));
CHECK ("UI:window-1[persp-A]-panelX" == string(r12_covered));
/* === expand anchor === */
UICoordResolver r21 {UICoord::firstWindow().persp("perspective-A"), tree};
cout << r21.cover()<<endl;
UICoordResolver r21 {UICoord::firstWindow().persp("persp-A"), tree};
cout << r21.cover()<<endl; ///////////////////////////////////////////TODO doesn't work, yields UI:firstWindow[persp-A]
/* === expand anchor alone === */
UICoordResolver r22 {UICoord::currentWindow(), tree};
cout << r22.cover()<<endl;
cout << r22.cover()<<endl; ///////////////////////////////////////////TODO doesn't work, yields UI:currentWindow
/* === interpolate a single gap === */
UICoordResolver r31 {UICoord::window("window-1").view("secondView"), tree};
cout << r31.cover()<<endl;
CHECK("UI:window-1[persp-A]-panelX.secondView" == string(r31.cover()));
/* === interpolate several gaps === */
UICoordResolver r32 {UICoord().view("thirdView").path("sub"), tree};
cout << r32.cover()<<endl;
CHECK("UI:window-3[persp-C]-panelZ.thirdView.tab/sub" == string(r32.cover()));
/* === interpolate anchor and consecutive wildcards === */
UICoordResolver r33 {UICoord::firstWindow().tab(2), tree};
cout << r33.cover()<<endl;
CHECK("UI:window-1[persp-A]-panelZ.thirdView.#2" == string(r33.cover()));
/* === discriminate by anchor and fill second gap === */
UICoordResolver r34 {UICoord::currentWindow().view("thirdView").path("sub"), tree};
cout << r34.cover()<<endl;
UICoordResolver r34 {UICoord::currentWindow().panel("panelZ").tab("tab"), tree};
CHECK("UI:window-3[persp-C]-panelZ.thirdView.tab" == string(r34.cover())); // Note: rest of the path would also match on window-1, but currentWindow == window-3
/* === reject trailing wildcards === */
/* === trailing wildcards stripped automatically === */
UICoordResolver r41 {UICoord::window("window-2").append("*/*"), tree};
cout << r41 <<endl;
auto r41_extended = r41.extend("*/*");
cout << r41_extended <<endl;
cout << r41_extended.cover()<<endl;
// CHECK (not r41_extended.canCover());
CHECK("UI:window-2" == string(r41)); // Note: trailing wildcards are already discarded by PathArray / UICoord
auto r41_extended = r41.extend("*/*"); // if we now attempt to "sneak in" trailing wildcards...
CHECK("UI:window-2[*]-*" == string(r41_extended));
CHECK(not r41_extended.canCover()); // ...then the algorithm rejects any solution
CHECK("UI:window-2" == string(r41_extended.cover())); // Note: but cover() will act on the previous coverage and just strip the extraneous suffix
/* === reject gap beyond existing real UI tree === */
UICoordResolver r42 {UICoord::window("window-2").append("*/*/*/some/path"), tree};
cout << r42.cover()<<endl;
// CHECK (not r42.canCover());
CHECK (not r42.canCover());
/* === reject gap ending at real UI tree boundary === */
UICoordResolver r43 {UICoord::currentWindow().view("firstView").path("sub"), tree};
UICoordResolver r43 {UICoord::currentWindow().view("firstView").tab("nonexisting"), tree};
CHECK (not r43.canCover());
/* === reject interpolated gap on mismatch right behind === */
UICoordResolver r44 {UICoord().view("otherView"), tree};
UICoordResolver r44 {UICoord().view("otherView"), tree}; // Note: will be checked on all four existing views, but never matches
CHECK (not r44.canCover());
/* === reject mismatch immediately behind second gap === */
UICoordResolver r45 {UICoord().panel("panelZ").tab(3), tree};
cout << r45.cover()<<endl;
// CHECK (not r45.canCover());
UICoordResolver r45 {UICoord().panel("panelZ").tab(3), tree}; // Note: we have two "panelZ", but none has a tab #3
CHECK (not r45.canCover());
/* === mismatch of tree level === */
UICoordResolver r46 {UICoord::currentWindow().append("*/*/panelZ/thirdView"), tree};
UICoordResolver r46 {UICoord::currentWindow().append("*/*/panelZ/thirdView"), tree}; // Note: one '*' too much, thus 'panelZ' is matched on view level
CHECK (not r46.canCover());
/* === impossible to anchor === */

View file

@ -4463,10 +4463,10 @@
<icon BUILTIN="yes"/>
</node>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1508539143849" ID="ID_1632791283" MODIFIED="1515037686112" TEXT="path-resolution">
<icon BUILTIN="pencil"/>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1508539152568" ID="ID_153711822" MODIFIED="1508539175926" TEXT="Beschreibung">
<icon BUILTIN="flag-yellow"/>
<node COLOR="#338800" CREATED="1508539143849" ID="ID_1632791283" MODIFIED="1515120970745" TEXT="path-resolution">
<icon BUILTIN="button_ok"/>
<node COLOR="#338800" CREATED="1508539152568" ID="ID_153711822" MODIFIED="1515120963483" TEXT="Beschreibung">
<icon BUILTIN="button_ok"/>
<node CREATED="1508539226014" ID="ID_1714773115" MODIFIED="1511572072101" TEXT="informell...">
<richcontent TYPE="NOTE"><html>
<head>
@ -4489,12 +4489,12 @@
<node CREATED="1508539330312" ID="ID_67492497" MODIFIED="1508539911843" TEXT="bewegt nur Suchmarken">
<icon BUILTIN="idea"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1508539350382" ID="ID_585593926" MODIFIED="1508539902990" TEXT="Ergebnis">
<icon BUILTIN="flag-yellow"/>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1508539582959" ID="ID_54646462" MODIFIED="1508539905188" TEXT="Anchor == Literal">
<icon BUILTIN="flag-yellow"/>
<node CREATED="1508539350382" ID="ID_585593926" MODIFIED="1515120942582" TEXT="Ergebnis">
<icon BUILTIN="info"/>
<node CREATED="1508539582959" ID="ID_54646462" MODIFIED="1515120947568" TEXT="Anchor == Literal">
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1508539633800" ID="ID_471699110" MODIFIED="1511572072114" TEXT="coverDepth (Zahl)">
<node CREATED="1508539633800" ID="ID_471699110" MODIFIED="1515120953828" TEXT="coverDepth (Zahl)">
<richcontent TYPE="NOTE"><html>
<head>
@ -4508,9 +4508,8 @@
</p>
</body>
</html></richcontent>
<icon BUILTIN="flag-yellow"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1508539644775" ID="ID_186144507" MODIFIED="1511572072121" TEXT="[optional] explizite Coverage">
<node CREATED="1508539644775" ID="ID_186144507" MODIFIED="1515120958547" TEXT="[optional] explizite Coverage">
<richcontent TYPE="NOTE"><html>
<head>
@ -4529,7 +4528,6 @@
</ul>
</body>
</html></richcontent>
<icon BUILTIN="flag-yellow"/>
</node>
</node>
</node>
@ -8779,33 +8777,36 @@
<icon BUILTIN="flag-pink"/>
</node>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1515114740273" ID="ID_224432926" MODIFIED="1515114745673" TEXT="interpolieren">
<node COLOR="#338800" CREATED="1515114740273" ID="ID_224432926" MODIFIED="1515120853113" TEXT="interpolieren">
<icon BUILTIN="flag-yellow"/>
<icon BUILTIN="button_ok"/>
<node COLOR="#338800" CREATED="1514329498169" ID="ID_259096801" MODIFIED="1515114763818" TEXT="einfache L&#xfc;cke schlie&#xdf;en">
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1514329504776" ID="ID_1411396073" MODIFIED="1514330072531" TEXT="doppelte L&#xfc;cke schlie&#xdf;en">
<icon BUILTIN="flag-yellow"/>
<node COLOR="#338800" CREATED="1514329504776" ID="ID_1411396073" MODIFIED="1515120845626" TEXT="doppelte L&#xfc;cke schlie&#xdf;en">
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1514329542594" ID="ID_959715297" MODIFIED="1514330073572" TEXT="fehlenden Anker interpolieren">
<icon BUILTIN="flag-yellow"/>
<node COLOR="#338800" CREATED="1514329542594" ID="ID_959715297" MODIFIED="1515120847766" TEXT="fehlenden Anker interpolieren">
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1514745294579" ID="ID_576780085" MODIFIED="1514745338174" TEXT="fehlender Anker und folgende L&#xfc;cke">
<icon BUILTIN="flag-yellow"/>
<node COLOR="#338800" CREATED="1514745294579" ID="ID_576780085" MODIFIED="1515120849514" TEXT="fehlender Anker und folgende L&#xfc;cke">
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1514329555505" ID="ID_1508437078" MODIFIED="1514330074538" TEXT="fehlender Anker plus zweite L&#xfc;cke">
<icon BUILTIN="flag-yellow"/>
<node COLOR="#338800" CREATED="1514329555505" ID="ID_1508437078" MODIFIED="1515120851424" TEXT="fehlender Anker plus zweite L&#xfc;cke">
<icon BUILTIN="button_ok"/>
</node>
</node>
<node BACKGROUND_COLOR="#eee5c3" COLOR="#990000" CREATED="1514329861519" ID="ID_946875811" MODIFIED="1514330089705" TEXT="Scheitern">
<icon BUILTIN="flag-yellow"/>
<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1514329465117" ID="ID_1304144230" MODIFIED="1515114583527" TEXT="trailing Wildcards scheitern">
<icon BUILTIN="flag-yellow"/>
<icon BUILTIN="flag-pink"/>
<node COLOR="#338800" CREATED="1514329861519" ID="ID_946875811" MODIFIED="1515120903633" TEXT="Scheitern">
<icon BUILTIN="button_ok"/>
<node CREATED="1514329465117" ID="ID_1304144230" MODIFIED="1515120860646" TEXT="trailing Wildcards scheitern">
<icon BUILTIN="button_cancel"/>
<node CREATED="1515120863655" ID="ID_1222552441" MODIFIED="1515120873442" TEXT="werden stets schon vom Konstrukor bereinigt"/>
<node COLOR="#338800" CREATED="1515120874318" ID="ID_282902710" MODIFIED="1515120893868" TEXT="kann jedoch demonstrieren, da&#xdf; der Algorithmus solche L&#xf6;sungen verwirft">
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1514329890564" ID="ID_723199137" MODIFIED="1515114588078" TEXT="realer Pfad endet vor Wildcards">
<icon BUILTIN="flag-yellow"/>
<icon BUILTIN="flag-pink"/>
</node>
<node COLOR="#338800" CREATED="1514329890564" ID="ID_723199137" MODIFIED="1515120898108" TEXT="realer Pfad endet vor Wildcards">
<icon BUILTIN="button_ok"/>
</node>
<node COLOR="#338800" CREATED="1514329901562" ID="ID_1644217459" MODIFIED="1515114671856" TEXT="realer Pfad endet b&#xfc;ndig mit Wildcards">
<icon BUILTIN="button_ok"/>
@ -8813,9 +8814,8 @@
<node COLOR="#338800" CREATED="1514329925895" ID="ID_257945525" MODIFIED="1515114669999" TEXT="mismatch auf erstem festen element">
<icon BUILTIN="button_ok"/>
</node>
<node BACKGROUND_COLOR="#fdfdcf" COLOR="#ff0000" CREATED="1514329932501" ID="ID_1190347841" MODIFIED="1515114659060" TEXT="mismatch direkt hinter zweiter L&#xfc;cke">
<icon BUILTIN="flag-yellow"/>
<icon BUILTIN="flag-pink"/>
<node COLOR="#338800" CREATED="1514329932501" ID="ID_1190347841" MODIFIED="1515120900249" TEXT="mismatch direkt hinter zweiter L&#xfc;cke">
<icon BUILTIN="button_ok"/>
</node>
<node COLOR="#338800" CREATED="1514330003204" ID="ID_443318342" MODIFIED="1515114674215" TEXT="mismatch wg. verschobenem (matchendem) Element">
<icon BUILTIN="button_ok"/>