[A] Tools tests

pkg/tools/tools.go

@@ -4,3 +4,16 @@ package tools
 func RemoveSliceElementByIndex(s []string, i int) []string {
 	return append(s[:i], s[i+1:]...)
 }
+
+// EqualSlice checks slices to equality
+func EqualSlice(a, b []string) bool {
+	if len(a) != len(b) {
+		return false
+	}
+	for i, v := range a {
+		if v != b[i] {
+			return false
+		}
+	}
+	return true
+}

tests/tools_test.go

@@ -0,0 +1,33 @@
+package tests
+
+import (
+	"github.com/nekovalue/unpckr/pkg/tools"
+	"testing"
+)
+
+func TestRemoveSliceElementByIndex(t *testing.T) {
+	// Arrange
+	testTable := []struct {
+		fakeSlice     []string
+		indexToRemove int
+		expectedSlice []string
+	}{
+		{
+			fakeSlice:     []string{"first", "second", "third"},
+			indexToRemove: 0,
+			expectedSlice: []string{"second", "third"},
+		},
+	}
+
+	// Act
+	for _, testCase := range testTable {
+		value := tools.RemoveSliceElementByIndex(testCase.fakeSlice, testCase.indexToRemove)
+
+		t.Logf("Calling RemoveSliceElementByIndex(%v, %v)", testCase.fakeSlice, testCase.indexToRemove)
+
+		// Assert
+		if !tools.EqualSlice(value, testCase.expectedSlice) {
+			t.Errorf("Uncorrect slice. Expected %v, got %v", testCase.expectedSlice, value)
+		}
+	}
+}