Prepare the ground

.gitignore

@@ -0,0 +1,28 @@
+# Created by https://www.toptal.com/developers/gitignore/api/go
+# Edit at https://www.toptal.com/developers/gitignore?templates=go
+
+### Go ###
+# If you prefer the allow list template instead of the deny list, see community template:
+# https://github.com/github/gitignore/blob/main/community/Golang/Go.AllowList.gitignore
+#
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, built with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+# Dependency directories (remove the comment below to include it)
+# vendor/
+
+# Go workspace file
+go.work
+
+# End of https://www.toptal.com/developers/gitignore/api/go
+coverage.html

aria/aria.go

@@ -0,0 +1 @@
+package aria

aria/aria_test.go

@@ -0,0 +1,3 @@
+package aria_test
+
+func EmptyTest() {}

aria/go.mod

@@ -0,0 +1,3 @@
+module github.com/philoserf/go/aria
+
+go 1.21

aria/taskfile.yaml

@@ -0,0 +1,19 @@
+# https://taskfile.dev
+version: '3'
+tasks:
+  default:
+    vars:
+     COVER_NAME: coverage
+     COVER_FILE: "{{.COVER_NAME}}.out"
+     COVER_HTML: "{{.COVER_NAME}}.html"
+    cmds:
+      - go vet ./...
+      - go fmt ./...
+      - go test -v -race -coverprofile={{.COVER_FILE}} --covermode=atomic ./...
+      - go tool cover -html={{.COVER_FILE}} -o {{.COVER_HTML}}
+  next:
+    cmds:
+      - go get -u ./...
+      - go mod tidy
+      - gofumpt -e -l -w -extra .
+      - golangci-lint run --fix .

dice/dice_test.go

@@ -14,6 +14,7 @@ func TestD(t *testing.T) {
 		upper int
 		lower int
 	}{
+		{"D2 is between 1 and 2", 2, 1},
 		{"D6 is between 1 and 6", 6, 1},
 		{"D10 is between 1 and 10", 10, 1},
 		{"D100 is between 1 and 100", 100, 1},
@@ -31,3 +32,47 @@ func TestD(t *testing.T) {
 		})
 	}
 }
+
+func TestD2(t *testing.T) {
+	t.Parallel()
+
+	for range [1000]int{} {
+		got := dice.D2()
+		if !(got <= 2) || !(got >= 1) {
+			t.Errorf("D2() got %v, want a number between 1 and 2", got)
+		}
+	}
+}
+
+func TestD6(t *testing.T) {
+	t.Parallel()
+
+	for range [1000]int{} {
+		got := dice.D6()
+		if !(got <= 6) || !(got >= 1) {
+			t.Errorf("D6() got %v, want a number between 1 and 6", got)
+		}
+	}
+}
+
+func TestD10(t *testing.T) {
+	t.Parallel()
+
+	for range [1000]int{} {
+		got := dice.D10()
+		if !(got <= 10) || !(got >= 1) {
+			t.Errorf("D10() got %v, want a number between 1 and 10", got)
+		}
+	}
+}
+
+func TestD100(t *testing.T) {
+	t.Parallel()
+
+	for range [1000]int{} {
+		got := dice.D100()
+		if !(got <= 100) || !(got >= 1) {
+			t.Errorf("D100() got %v, want a number between 1 and 100", got)
+		}
+	}
+}

dice/taskfile.yaml

@@ -0,0 +1,19 @@
+# https://taskfile.dev
+version: '3'
+tasks:
+  default:
+    vars:
+     COVER_NAME: coverage
+     COVER_FILE: "{{.COVER_NAME}}.out"
+     COVER_HTML: "{{.COVER_NAME}}.html"
+    cmds:
+      - go vet ./...
+      - go fmt ./...
+      - go test -v -race -coverprofile={{.COVER_FILE}} --covermode=atomic ./...
+      - go tool cover -html={{.COVER_FILE}} -o {{.COVER_HTML}}
+  next:
+    cmds:
+      - go get -u ./...
+      - go mod tidy
+      - gofumpt -e -l -w -extra .
+      - golangci-lint run --fix .

traveller/go.mod

@@ -0,0 +1,3 @@
+module github.com/philoserf/go/traveller
+
+go 1.21

traveller/taskfile.yaml

@@ -0,0 +1,19 @@
+# https://taskfile.dev
+version: '3'
+tasks:
+  default:
+    vars:
+     COVER_NAME: coverage
+     COVER_FILE: "{{.COVER_NAME}}.out"
+     COVER_HTML: "{{.COVER_NAME}}.html"
+    cmds:
+      - go vet ./...
+      - go fmt ./...
+      - go test -v -race -coverprofile={{.COVER_FILE}} --covermode=atomic ./...
+      - go tool cover -html={{.COVER_FILE}} -o {{.COVER_HTML}}
+  next:
+    cmds:
+      - go get -u ./...
+      - go mod tidy
+      - gofumpt -e -l -w -extra .
+      - golangci-lint run --fix .

traveller/traveller.go

@@ -0,0 +1 @@
+package traveller

traveller/traveller_test.go

@@ -0,0 +1,3 @@
+package traveller_test
+
+func EmptyTest() {}