isogram_test.go

package isogram

import (
	"testing"
)

// booB #2nd order isogram
// Caucasus # 2nd order isogram
// geggee # 3rd order

func TestIsIsogram(t *testing.T) {
	output := IsIsogram("Dermatoglyphics")
	if output != true {
		t.Errorf("Result was incorrect, got: %t, want: %t.", output, true)
	}
}

func TestSecondOrderIsogram(t *testing.T) {
	output := IsIsogram("booB")
	if output != true {
		t.Errorf("Result was incorrect, got: %t, want: %t.", output, true)
	}
	output = IsIsogram("Caucasus")
	if output != true {
		t.Errorf("Result was incorrect, got: %t, want: %t.", output, true)
	}
}

func TestThirdOrderIsogram(t *testing.T) {
	output := IsIsogram("geggee")
	if output != true {
		t.Errorf("Result was incorrect, got: %t, want: %t.", output, true)
	}
}

func TestIsNotIsogram(t *testing.T) {
	output := IsIsogram("aba")
	if output != false {
		t.Errorf("Result was incorrect, got: %t, want: %t.", output, false)
	}

	output = IsIsogram("moOse")
	if output != false {
		t.Errorf("Result was incorrect, got: %t, want: %t.", output, false)
	}

	output = IsIsogram("booBsB")
	if output != false {
		t.Errorf("Result was incorrect, got: %t, want: %t.", output, false)
	}

	output = IsIsogram("vexes")
	if output != false {
		t.Errorf("Result was incorrect, got: %t, want: %t.", output, false)
	}

	output = IsIsogram("MOose")
	if output != false {
		t.Errorf("Result was incorrect, got: %t, want: %t.", output, false)
	}
}