Initial add backend stuff

2026-07-08 15:45:16 -04:00
commit a7964f9410
89 changed files with 25924 additions and 0 deletions
--- a/basic/basic_test.go
+++ b/basic/basic_test.go
@@ -0,0 +1,150 @@
+package basic
+
+import "testing"
+
+func TestNormalizeName(t *testing.T) {
+	tests := []struct {
+		input    string
+		expected string
+	}{
+		// Basic capitalization
+		{"JOHN", "John"},
+		{"doe", "Doe"},
+		{"jOhN", "jOhN"}, // mixed case — trust user input
+
+		// O' prefix
+		{"O'BRIAN", "O'Brian"},
+		{"o'connor", "O'Connor"},
+		{"O'NEIL", "O'Neil"},
+
+		// Mc prefix
+		{"MCDONALD", "McDonald"},
+		{"mcdonald", "McDonald"},
+		{"MCBRIDE", "McBride"},
+
+		// Mac prefix (len >= 5 to avoid false positives)
+		{"MACARTHUR", "MacArthur"},
+		{"macarthur", "MacArthur"},
+		{"MACDONALD", "MacDonald"},
+
+		// Mac prefix - short words should NOT get Mac treatment
+		{"MACK", "Mack"},
+		{"macy", "Macy"},
+		{"mace", "Mace"},
+		{"mach", "Mach"},
+
+		// Hyphenated names
+		{"SMITH-JONES", "Smith-Jones"},
+		{"smith-jones", "Smith-Jones"},
+		{"O'BRIEN-MCDONALD", "O'Brien-McDonald"},
+
+		// Roman numerals and suffixes
+		{"iii", "III"},
+		{"III", "III"},
+		{"iv", "IV"},
+		{"jr", "Jr."},
+		{"sr", "Sr."},
+		{"ii", "II"},
+
+		// Compound surnames (De, Di, La, Le, Lo, Du)
+		{"DESANTIS", "DeSantis"},
+		{"devries", "DeVries"},
+		{"DEMARCO", "DeMarco"},
+		{"DIMAGGIO", "DiMaggio"},
+		{"dicaprio", "DiCaprio"},
+		{"LASALLE", "LaSalle"},
+		{"lafleur", "LaFleur"},
+		{"LEBLANC", "LeBlanc"},
+		{"lebron", "LeBron"},
+		{"LOPRESTI", "LoPresti"},
+		{"DUBOIS", "DuBois"},
+		{"dupont", "DuPont"},
+
+		// Compound surname prefixes should NOT affect regular names
+		{"DEAN", "Dean"},
+		{"DENNIS", "Dennis"},
+		{"DIANA", "Diana"},
+		{"LAURA", "Laura"},
+		{"LEON", "Leon"},
+
+		// Multi-word last names
+		{"DE LA CRUZ", "De La Cruz"},
+		{"VAN DER BERG", "Van Der Berg"},
+
+		// Whitespace handling
+		{"  JOHN  ", "John"},
+		{"", ""},
+		{"   ", ""},
+
+		// Mixed case — skip normalization, trust user input
+		{"John", "John"},
+		{"Smith", "Smith"},
+		{"DeSantis", "DeSantis"},
+		{"DiCaprio", "DiCaprio"},
+		{"O'Brien", "O'Brien"},
+		{"LeBron", "LeBron"},
+		{"MacArthur", "MacArthur"},
+		{"McDonald", "McDonald"},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.input, func(t *testing.T) {
+			result := NormalizeName(tt.input)
+			if result != tt.expected {
+				t.Errorf("NormalizeName(%q) = %q, want %q", tt.input, result, tt.expected)
+			}
+		})
+	}
+}
+
+func TestNameContainsProfanity(t *testing.T) {
+	tests := []struct {
+		input    string
+		expected bool
+	}{
+		// Should flag
+		{"fuck", true},
+		{"FUCK", true},
+		{"Shit", true},
+		{"ass", true},
+
+		// Should NOT flag — profane substrings inside real names
+		{"Massimo", false},
+		{"Dickens", false},
+		{"Cockburn", false},
+		{"Draper", false},
+		{"Ashton", false},
+		{"Cassidy", false},
+
+		// Normal names
+		{"John", false},
+		{"Smith", false},
+		{"O'Brien", false},
+
+		// Profanity in hyphenated or multi-word name
+		{"Fuck-Face", true},
+		{"Dick Head", true},
+
+		// Leet speak
+		{"b1tch", true},
+		{"a$$", true},
+		{"sh!t", true},
+		{"fvck", false}, // not in leet map, won't match
+		{"f4g", true},
+		{"4ss", true},
+		{"d1ck", true},
+		{"pu$$y", true},
+
+		// Empty
+		{"", false},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.input, func(t *testing.T) {
+			result := NameContainsProfanity(tt.input)
+			if result != tt.expected {
+				t.Errorf("NameContainsProfanity(%q) = %v, want %v", tt.input, result, tt.expected)
+			}
+		})
+	}
+}