port commit 707d7dc, ScriptureRef test coverage

machine/corpora/scripture_ref.py

@@ -4,7 +4,7 @@
 from typing import List, Optional
 
 from ..scripture.constants import ENGLISH_VERSIFICATION
-from ..scripture.verse_ref import VerseRef, Versification, are_overlapping_verse_ranges
+from ..scripture.verse_ref import VerseRef, Versification
 from ..utils.comparable import Comparable
 from .scripture_element import ScriptureElement
 
@@ -86,11 +86,6 @@ def change_versification(self, versification: Versification) -> ScriptureRef:
         vr.change_versification(versification)
         return ScriptureRef(vr, self.path)
 
-    def overlaps(self, other: ScriptureRef) -> bool:
-        if not are_overlapping_verse_ranges(self.verse_ref, other.verse_ref):
-            return False
-        return self.path == other.path
-
     def compare_to(self, other: object, compare_segments: bool = True, strict: bool = True):
         if not isinstance(other, ScriptureRef):
             raise TypeError("other is not a ScriptureRef object.")

tests/corpora/test_scripture_ref.py

@@ -1,22 +1,49 @@
+from pytest import raises
+
 from machine.corpora import ScriptureRef
 
 
 def test_compare_to_strict():
     assert compare_to_strict("MAT 1:1", "MAT 1:2") == -1, "VerseLessThan"
     assert compare_to_strict("MAT 1:1", "MAT 1:1") == 0, "VerseEqualTo"
     assert compare_to_strict("MAT 1:2", "MAT 1:1") == 1, "VerseGreaterThan"
+    assert compare_to_strict("MAT 1:1-3", "MAT 1:1") == 1, "MultiVerseExtensionGreaterThan"
+    assert compare_to_strict("MAT 1:1", "MAT 1:1-3") == -1, "MultiVerseExtensionLessThan"
+    assert compare_to_strict("MAT 1:1-3", "MAT 1:2") == -1, "MultiVerseStartLessThan"
+    assert compare_to_strict("MAT 1:2", "MAT 1:1-3") == 1, "MultiVerseEndGreaterThan"
     assert compare_to_strict("MAT 1:0/1:p", "MAT 1:0/2:p") == -1, "NonVerseLessThan"
     assert compare_to_strict("MAT 1:0/1:p", "MAT 1:0/1:p") == 0, "NonVerseEqualTo"
     assert compare_to_strict("MAT 1:0/2:p", "MAT 1:0/1:p") == 1, "NonVerseGreaterThan"
     assert compare_to_strict("MAT 1:0/1:esb", "MAT 1:0/1:esb/1:p") == -1, "NonVerseParentChild"
+    assert compare_to_strict("MAT 1:0/2:esb", "MAT 1:0/1:esb/1:p") == 1, "NonVerseParentOtherChild"
 
 
 def test_compare_to_relaxed():
     assert compare_to_relaxed("MAT 1:1", "MAT 1:2") == -1, "VerseLessThan"
     assert compare_to_relaxed("MAT 1:1", "MAT 1:1") == 0, "VerseEqualTo"
     assert compare_to_relaxed("MAT 1:2", "MAT 1:1") == 1, "VerseGreaterThan"
     assert compare_to_relaxed("MAT 1:0/1:p", "MAT 1:0/2:p") == 0, "NonVerseSameMarkerDifferentPosition"
-    assert compare_to_relaxed("MAT 1:0/2:esb", "MAT 1:0/1:esb/1:p") == -1, "NonVerseParentChild"
+    assert compare_to_relaxed("MAT 1:0/1:esb", "MAT 1:0/1:esb/1:p") == -1, "NonVerseParentChild"
+    assert compare_to_relaxed("MAT 1:0/2:esb", "MAT 1:0/1:esb/1:p") == -1, "NonVerseParentOtherChild"
+
+
+def test_is_equal_to():
+    ref1 = ScriptureRef.parse("MAT 1:1/1:p")
+    ref1dup = ScriptureRef.parse("MAT 1:1/1:p")
+    ref2 = ScriptureRef.parse("MAT 1:2/1:p")
+    obj1 = "A different type"
+
+    assert ref1 == ref1dup
+    assert ref1 != ref2
+    assert ref1 != obj1
+
+
+def test_is_equal_to_throws_argument_exception():
+    ref1 = ScriptureRef.parse("MAT 1:1/1:p")
+    obj1 = "A different type"
+
+    with raises(TypeError):
+        ref1.compare_to(obj1)
 
 
 def compare_to_strict(ref1_str, ref2_str):