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10 changes: 2 additions & 8 deletions .github/workflows/golang_test.yml
Original file line number Diff line number Diff line change
Expand Up @@ -11,16 +11,10 @@ jobs:
strategy:
fail-fast: false
steps:
- uses: actions/checkout@v3
- uses: actions/checkout@v4
- name: setup go untuk testing
uses: actions/setup-go@v3
uses: actions/setup-go@v5
with:
go-version: '^1.18'
- name: golang ci linting
uses: golangci/golangci-lint-action@v3
with:
version: v1.51.0
args: --disable-all -E gofmt --print-linter-name
skip-build-cache: true
- name: run unit testing
run: go test $(go list ./... | grep -v 'basic\|intermediate\|utilities')
21 changes: 21 additions & 0 deletions math/prima/cek_prima.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
package prima

// PembagianTrial memeriksa apakah sebuah bilangan dari n adalah
// bilangan prima
// Parameter:
// n - bilangan bulat bertipe integer 64
//
// Return:
// bool - true jika n adalah bilangan prima, false jika tidak prima
func PembagianTrial(n int64) bool {
if n < 2 {
return false
}

for i := int64(2); i < n; i++ {
if n % i == 0 {
return false
}
}
return true
}
25 changes: 25 additions & 0 deletions math/prima/cek_prima_test.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@
package prima

import (
"testing"
)

func TestPembagianTrial(t *testing.T) {
testingData := []struct {
name string
n int64
ekspetasi bool
}{
{"Prima: 2", 2, true},
{"Prima: 3", 3, true},
{"Bukan prima: -5", -5, false},
}

for _, testingTest := range testingData {
t.Run(testingTest.name, func(t *testing.T) {
if getData := PembagianTrial(testingTest.n); getData != testingTest.ekspetasi {
t.Errorf("PembagianTrial(%v) = %v; ekspetasi %v", testingTest.n, getData, testingTest.ekspetasi)
}
})
}
}