feat:#34 refactored function to intended service, fixed docker files

services/data-manager/service/functions/string_test.go

@@ -0,0 +1,145 @@
+//Calendar implementation for the HTWK Leipzig timetable. Evaluation and display of the individual dates in iCal format.
+//Copyright (C) 2024 HTWKalender support@htwkalender.de
+
+//This program is free software: you can redistribute it and/or modify
+//it under the terms of the GNU Affero General Public License as published by
+//the Free Software Foundation, either version 3 of the License, or
+//(at your option) any later version.
+
+//This program is distributed in the hope that it will be useful,
+//but WITHOUT ANY WARRANTY; without even the implied warranty of
+//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//GNU Affero General Public License for more details.
+
+//You should have received a copy of the GNU Affero General Public License
+//along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package functions
+
+import (
+	"reflect"
+	"testing"
+)
+
+func TestOnlyWhitespace(t *testing.T) {
+	type args struct {
+		word string
+	}
+	tests := []struct {
+		name string
+		args args
+		want bool
+	}{
+		{"empty string", args{""}, true},
+		{"whitespace", args{" "}, true},
+		{"whitespaces", args{"   "}, true},
+		{"whitespaces and tabs", args{"   \t"}, true},
+		{"whitespaces and tabs and newlines", args{"   \t\n"}, true},
+		{"whitespaces and tabs and newlines and non-breaking spaces", args{"   \t\n\u00A0"}, true},
+		{"non-whitespace", args{"a"}, false},
+		{"non-whitespaces", args{"abc"}, false},
+		{"non-whitespaces and tabs", args{"abc\t"}, false},
+		{"non-whitespaces and tabs and newlines", args{"abc\t\n"}, false},
+		{"non-whitespaces and tabs and newlines and non-breaking spaces", args{"abc\t\n\u00A0"}, false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := OnlyWhitespace(tt.args.word); got != tt.want {
+				t.Errorf("OnlyWhitespace() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestHashString(t *testing.T) {
+	type args struct {
+		s string
+	}
+	tests := []struct {
+		name string
+		args args
+		want string
+	}{
+		{"empty string", args{""}, "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"},
+		{"non-empty string", args{"abc"}, "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad"},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := HashString(tt.args.s); got != tt.want {
+				t.Errorf("HashString() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestIsSeparator(t *testing.T) {
+	type args struct {
+		separator []rune
+		character rune
+	}
+	tests := []struct {
+		name string
+		args args
+		want bool
+	}{
+		{"empty separator", args{[]rune{}, 'a'}, false},
+		{"separator with one rune equal", args{[]rune{'a'}, 'a'}, true},
+		{"separator with one rune different", args{[]rune{'a'}, 'b'}, false},
+		{"separator with two runes equal", args{[]rune{'a', 'b'}, 'a'}, true},
+		{"separator with two runes equal second", args{[]rune{'a', 'b'}, 'b'}, true},
+		{"separator with two runes different", args{[]rune{'a', 'b'}, 'c'}, false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := IsSeparator(tt.args.separator)(tt.args.character); got != tt.want {
+				t.Errorf("IsSeparator()() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestContains(t *testing.T) {
+	type args struct {
+		s []string
+		e string
+	}
+	tests := []struct {
+		name string
+		args args
+		want bool
+	}{
+		{"empty slice", args{[]string{}, "a"}, false},
+		{"slice with one element equal", args{[]string{"a"}, "a"}, true},
+		{"slice with one element different", args{[]string{"a"}, "b"}, false},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := Contains(tt.args.s, tt.args.e); got != tt.want {
+				t.Errorf("Contains() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
+
+func TestSeperateRoomString(t *testing.T) {
+	type args struct {
+		rooms string
+	}
+	tests := []struct {
+		name string
+		args args
+		want []string
+	}{
+		{"empty string", args{""}, []string{}},
+		{"one room", args{"a"}, []string{"a"}},
+		{"two rooms", args{"a,b"}, []string{"a", "b"}},
+		{"two rooms with whitespace", args{"a, b"}, []string{"a", "b"}},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := SeperateRoomString(tt.args.rooms); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("SeperateRoomString() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}