Version 3 starter

backend/internal/util/slices_test.go

@@ -0,0 +1,92 @@
+package util
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestSliceContainsItem(t *testing.T) {
+	type want struct {
+		result bool
+	}
+	tests := []struct {
+		name        string
+		inputString string
+		inputArray  []string
+		want        want
+	}{
+		{
+			name:        "In array",
+			inputString: "test",
+			inputArray:  []string{"no", "more", "tests", "test"},
+			want: want{
+				result: true,
+			},
+		},
+		{
+			name:        "Not in array",
+			inputString: "test",
+			inputArray:  []string{"no", "more", "tests"},
+			want: want{
+				result: false,
+			},
+		},
+		{
+			name:        "Case sensitive",
+			inputString: "test",
+			inputArray:  []string{"no", "TEST", "more"},
+			want: want{
+				result: false,
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := SliceContainsItem(tt.inputArray, tt.inputString)
+			assert.Equal(t, tt.want.result, got)
+		})
+	}
+}
+
+func TestSliceContainsInt(t *testing.T) {
+	type want struct {
+		result bool
+	}
+	tests := []struct {
+		name       string
+		inputInt   int
+		inputArray []int
+		want       want
+	}{
+		{
+			name:       "In array",
+			inputInt:   1,
+			inputArray: []int{1, 2, 3, 4},
+			want: want{
+				result: true,
+			},
+		},
+		{
+			name:       "Not in array",
+			inputInt:   1,
+			inputArray: []int{10, 2, 3, 4},
+			want: want{
+				result: false,
+			},
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			got := SliceContainsInt(tt.inputArray, tt.inputInt)
+			assert.Equal(t, tt.want.result, got)
+		})
+	}
+}
+
+func TestConvertIntSliceToString(t *testing.T) {
+	items := []int{1, 2, 3, 4, 5, 6, 7}
+	expectedStr := "1,2,3,4,5,6,7"
+	str := ConvertIntSliceToString(items)
+	assert.Equal(t, expectedStr, str)
+}