# =begin testing
{
use Text::Tradition;
+use TryCatch;
use_ok( 'Text::Tradition::Collation::RelationshipStore' );
+
+# Add some relationships, and delete them
+
+my $cxfile = 't/data/Collatex-16.xml';
+my $t = Text::Tradition->new(
+ 'name' => 'inline',
+ 'input' => 'CollateX',
+ 'file' => $cxfile,
+ );
+my $c = $t->collation;
+
+my @v1 = $c->add_relationship( 'n21', 'n22', { 'type' => 'lexical' } );
+is( scalar @v1, 1, "Added a single relationship" );
+is( $v1[0]->[0], 'n21', "Got correct node 1" );
+is( $v1[0]->[1], 'n22', "Got correct node 2" );
+my @v2 = $c->add_relationship( 'n24', 'n23',
+ { 'type' => 'spelling', 'scope' => 'global' } );
+is( scalar @v2, 2, "Added a global relationship with two instances" );
+@v1 = $c->del_relationship( 'n22', 'n21' );
+is( scalar @v1, 1, "Deleted first relationship" );
+@v2 = $c->del_relationship( 'n12', 'n13' );
+is( scalar @v2, 2, "Deleted second global relationship" );
+my @v3 = $c->del_relationship( 'n1', 'n2' );
+is( scalar @v3, 0, "Nothing deleted on non-existent relationship" );
+}
+
+
+
+# =begin testing
+{
+use Test::Warn;
+use Text::Tradition;
+use TryCatch;
+
+my $t1;
+warning_is {
+ $t1 = Text::Tradition->new( 'input' => 'Self', 'file' => 't/data/legendfrag.xml' );
+} 'DROPPING r14.2 -> r8.1: Cannot set relationship on a meta reading',
+ "Got expected relationship drop warning on parse";
+
+# Test 1.1: try to equate nodes that are prevented with an intermediate collation
+ok( $t1, "Parsed test fragment file" );
+my $c1 = $t1->collation;
+my $trel = $c1->get_relationship( 'r9.2', 'r9.3' );
+is( ref( $trel ), 'Text::Tradition::Collation::Relationship',
+ "Troublesome relationship exists" );
+is( $trel->type, 'collated', "Troublesome relationship is a collation" );
+
+# Try to make the link we want
+try {
+ $c1->add_relationship( 'r8.6', 'r10.3', { 'type' => 'orthographic' } );
+ ok( 1, "Added cross-collation relationship as expected" );
+} catch( Text::Tradition::Error $e ) {
+ ok( 0, "Existing collation blocked equivalence relationship: " . $e->message );
+}
+
+try {
+ $c1->calculate_ranks();
+ ok( 1, "Successfully calculated ranks" );
+} catch ( Text::Tradition::Error $e ) {
+ ok( 0, "Collation now has a cycle: " . $e->message );
+}
+
+# Test 1.2: attempt merge of an identical reading
+try {
+ $c1->merge_readings( 'r9.3', 'r11.5' );
+ ok( 1, "Successfully merged reading 'pontifex'" );
+} catch ( Text::Tradition::Error $e ) {
+ ok( 0, "Merge of mergeable readings failed: $e->message" );
+
+}
+
+# Test 1.3: attempt relationship with a meta reading (should fail)
+try {
+ $c1->add_relationship( 'r8.1', 'r9.2', { 'type' => 'collated' } );
+ ok( 0, "Allowed a meta-reading to be used in a relationship" );
+} catch ( Text::Tradition::Error $e ) {
+ is( $e->message, 'Cannot set relationship on a meta reading',
+ "Relationship link prevented for a meta reading" );
+}
+
+# Test 1.4: try to break a relationship near a meta reading
+$c1->add_relationship( 'r7.6', 'r7.3', { type => 'orthographic' } );
+try {
+ $c1->del_relationship( 'r7.6', 'r7.7' );
+ $c1->del_relationship( 'r7.6', 'r7.3' );
+ ok( 1, "Relationship broken with a meta reading as neighbor" );
+} catch {
+ ok( 0, "Relationship deletion failed with a meta reading as neighbor" );
+}
+
+# Test 2.1: try to equate nodes that are prevented with a real intermediate
+# equivalence
+my $t2;
+warning_is {
+ $t2 = Text::Tradition->new( 'input' => 'Self', 'file' => 't/data/legendfrag.xml' );
+} 'DROPPING r14.2 -> r8.1: Cannot set relationship on a meta reading',
+ "Got expected relationship drop warning on parse";
+my $c2 = $t2->collation;
+$c2->add_relationship( 'r9.2', 'r9.3', { 'type' => 'lexical' } );
+my $trel2 = $c2->get_relationship( 'r9.2', 'r9.3' );
+is( ref( $trel2 ), 'Text::Tradition::Collation::Relationship',
+ "Created blocking relationship" );
+is( $trel2->type, 'lexical', "Blocking relationship is not a collation" );
+# This time the link ought to fail
+try {
+ $c2->add_relationship( 'r8.6', 'r10.3', { 'type' => 'orthographic' } );
+ ok( 0, "Added cross-equivalent bad relationship" );
+} catch ( Text::Tradition::Error $e ) {
+ like( $e->message, qr/witness loop/,
+ "Existing equivalence blocked crossing relationship" );
+}
+
+try {
+ $c2->calculate_ranks();
+ ok( 1, "Successfully calculated ranks" );
+} catch ( Text::Tradition::Error $e ) {
+ ok( 0, "Collation now has a cycle: " . $e->message );
+}
+
+# Test 3.1: make a straightforward pair of transpositions.
+my $t3 = Text::Tradition->new( 'input' => 'Self', 'file' => 't/data/lf2.xml' );
+# Test 1: try to equate nodes that are prevented with an intermediate collation
+my $c3 = $t3->collation;
+try {
+ $c3->add_relationship( 'r36.4', 'r38.3', { 'type' => 'transposition' } );
+ ok( 1, "Added straightforward transposition" );
+} catch ( Text::Tradition::Error $e ) {
+ ok( 0, "Failed to add normal transposition: " . $e->message );
+}
+try {
+ $c3->add_relationship( 'r36.3', 'r38.2', { 'type' => 'transposition' } );
+ ok( 1, "Added straightforward transposition complement" );
+} catch ( Text::Tradition::Error $e ) {
+ ok( 0, "Failed to add normal transposition complement: " . $e->message );
+}
+
+# Test 3.2: try to make a transposition that could be a parallel.
+try {
+ $c3->add_relationship( 'r28.2', 'r29.2', { 'type' => 'transposition' } );
+ ok( 0, "Added bad colocated transposition" );
+} catch ( Text::Tradition::Error $e ) {
+ like( $e->message, qr/Readings appear to be colocated/,
+ "Prevented bad colocated transposition" );
+}
+
+# Test 3.3: make the parallel, and then make the transposition again.
+try {
+ $c3->add_relationship( 'r28.3', 'r29.3', { 'type' => 'orthographic' } );
+ ok( 1, "Equated identical readings for transposition" );
+} catch ( Text::Tradition::Error $e ) {
+ ok( 0, "Failed to equate identical readings: " . $e->message );
+}
+try {
+ $c3->add_relationship( 'r28.2', 'r29.2', { 'type' => 'transposition' } );
+ ok( 1, "Added straightforward transposition complement" );
+} catch ( Text::Tradition::Error $e ) {
+ ok( 0, "Failed to add normal transposition complement: " . $e->message );
+}
}
projects / scpubgit/stemmatology.git / blobdiff