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mcmiremcmire
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Add more tests
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‎spec/unit/equality_matcher_spec.rb

Lines changed: 156 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -486,7 +486,7 @@
486486
end
487487
end
488488

489-
context "given two arrays containing an array with differing values" do
489+
context "given two arrays containing arrays with differing values" do
490490
it "returns a message along with the diff" do
491491
actual_output = described_class.call(
492492
expected: [1, 2, [:a, :b, :c], 4],
@@ -526,7 +526,7 @@
526526
end
527527
end
528528

529-
context "given two arrays containing a hash with differing values" do
529+
context "given two arrays containing hashes with differing values" do
530530
it "returns a message along with the diff" do
531531
actual_output = described_class.call(
532532
expected: [1, 2, { foo: "bar", baz: "qux" }, 4],
@@ -565,7 +565,7 @@
565565
end
566566
end
567567

568-
context "given two arrays containing a hash with differing objects" do
568+
context "given two arrays containing custom objects with differing attributes" do
569569
it "returns a message along with the diff" do
570570
actual_output = described_class.call(
571571
expected: [1, 2, SuperDiff::Test::Person.new(name: "Marty"), 4],
@@ -878,6 +878,159 @@
878878
end
879879
end
880880

881+
context "given two hashes containing arrays with differing values" do
882+
it "returns a message along with the diff" do
883+
actual_output = described_class.call(
884+
expected: {
885+
name: "Elliot",
886+
interests: ["music", "football", "programming"],
887+
age: 30
888+
},
889+
actual: {
890+
name: "Elliot",
891+
interests: ["music", "travel", "programming"],
892+
age: 30
893+
}
894+
)
895+
896+
expected_output = <<~STR.strip
897+
Differing hashes.
898+
899+
#{
900+
colored do
901+
red_line %(Expected: { name: "Elliot", interests: ["music", "football", "programming"], age: 30 })
902+
green_line %( Actual: { name: "Elliot", interests: ["music", "travel", "programming"], age: 30 })
903+
end
904+
}
905+
906+
Diff:
907+
908+
#{
909+
colored do
910+
plain_line %( {)
911+
plain_line %( name: "Elliot",)
912+
plain_line %( interests: [)
913+
plain_line %( "music",)
914+
red_line %(- "football",)
915+
green_line %(+ "travel",)
916+
plain_line %( "programming")
917+
plain_line %( ],)
918+
plain_line %( age: 30)
919+
plain_line %( })
920+
end
921+
}
922+
STR
923+
924+
expect(actual_output).to eq(expected_output)
925+
end
926+
end
927+
928+
context "given two hashes containing hashes with differing values" do
929+
it "returns a message along with the diff" do
930+
actual_output = described_class.call(
931+
expected: {
932+
check_spelling: true,
933+
substitutions: {
934+
"YOLO" => "You only live once",
935+
"BRB" => "Buns, ribs, and bacon",
936+
"YMMV" => "Your mileage may vary"
937+
},
938+
check_grammar: false
939+
},
940+
actual: {
941+
check_spelling: true,
942+
substitutions: {
943+
"YOLO" => "You only live once",
944+
"BRB" => "Be right back",
945+
"YMMV" => "Your mileage may vary"
946+
},
947+
check_grammar: false
948+
}
949+
)
950+
951+
expected_output = <<~STR.strip
952+
Differing hashes.
953+
954+
#{
955+
colored do
956+
red_line %(Expected: { check_spelling: true, substitutions: { "YOLO" => "You only live once", "BRB" => "Buns, ribs, and bacon", "YMMV" => "Your mileage may vary" }, check_grammar: false })
957+
green_line %( Actual: { check_spelling: true, substitutions: { "YOLO" => "You only live once", "BRB" => "Be right back", "YMMV" => "Your mileage may vary" }, check_grammar: false })
958+
end
959+
}
960+
961+
Diff:
962+
963+
#{
964+
colored do
965+
plain_line %( {)
966+
plain_line %( check_spelling: true,)
967+
plain_line %( substitutions: {)
968+
plain_line %( "YOLO" => "You only live once",)
969+
red_line %(- "BRB" => "Buns, ribs, and bacon",)
970+
green_line %(+ "BRB" => "Be right back",)
971+
plain_line %( "YMMV" => "Your mileage may vary")
972+
plain_line %( },)
973+
plain_line %( check_grammar: false)
974+
plain_line %( })
975+
end
976+
}
977+
STR
978+
979+
expect(actual_output).to eq(expected_output)
980+
end
981+
end
982+
983+
context "given two hashes containing custom objects with differing attributes" do
984+
it "returns a message along with the diff" do
985+
actual_output = described_class.call(
986+
expected: {
987+
order_id: 1234,
988+
person: SuperDiff::Test::Person.new(name: "Marty"),
989+
amount: 350_00
990+
},
991+
actual: {
992+
order_id: 1234,
993+
person: SuperDiff::Test::Person.new(name: "Doc"),
994+
amount: 350_00
995+
},
996+
extra_operational_sequencer_classes: [
997+
SuperDiff::Test::PersonOperationalSequencer
998+
],
999+
extra_diff_formatter_classes: [
1000+
SuperDiff::Test::PersonDiffFormatter
1001+
]
1002+
)
1003+
1004+
expected_output = <<~STR.strip
1005+
Differing hashes.
1006+
1007+
#{
1008+
colored do
1009+
red_line %(Expected: { order_id: 1234, person: #<SuperDiff::Test::Person name: "Marty">, amount: 35000 })
1010+
green_line %( Actual: { order_id: 1234, person: #<SuperDiff::Test::Person name: "Doc">, amount: 35000 })
1011+
end
1012+
}
1013+
1014+
Diff:
1015+
1016+
#{
1017+
colored do
1018+
plain_line %( {)
1019+
plain_line %( order_id: 1234,)
1020+
plain_line %( person: #<SuperDiff::Test::Person {)
1021+
red_line %(- name: "Marty")
1022+
green_line %(+ name: "Doc")
1023+
plain_line %( }>,)
1024+
plain_line %( amount: 35000)
1025+
plain_line %( })
1026+
end
1027+
}
1028+
STR
1029+
1030+
expect(actual_output).to eq(expected_output)
1031+
end
1032+
end
1033+
8811034
context "given two objects which == each other" do
8821035
it "returns an empty string" do
8831036
expected = SuperDiff::Test::Person.new(name: "Marty")

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