Added Tests for FindInSlice

Author: kwesiRutledge

testing/util_test.go

@@ -73,3 +73,205 @@ func TestUtil_Identity2(t *testing.T) {
 	}
 
 }
+
+/*
+TestUtil_FindInSlice1
+Description:
+
+	Tests the find in slice function for strings!
+	(string in slice)
+*/
+func TestUtil_FindInSlice1(t *testing.T) {
+	// Constant
+	slice0 := []string{"Why", "test", "this", "?"}
+
+	// Find!
+	foundIndex, err := optim.FindInSlice("?", slice0)
+	if err != nil {
+		t.Errorf("Received an error while trying to find valid string: %v", err)
+	}
+
+	if foundIndex != 3 {
+		t.Errorf(
+			"Expected index of string to be 3; received %v.", foundIndex,
+		)
+	}
+}
+
+/*
+TestUtil_FindInSlice2
+Description:
+
+	Tests the find in slice function for strings!
+	(string NOT in slice)
+*/
+func TestUtil_FindInSlice2(t *testing.T) {
+	// Constant
+	slice0 := []string{"Why", "test", "this", "?"}
+
+	// Find!
+	foundIndex, err := optim.FindInSlice("llama", slice0)
+	if err != nil {
+		t.Errorf("Received an error while trying to find valid string: %v", err)
+	}
+
+	if foundIndex != -1 {
+		t.Errorf(
+			"Expected index of string to be -1; received %v.", foundIndex,
+		)
+	}
+}
+
+/*
+TestUtil_FindInSlice3
+Description:
+
+	Tests the find in slice function for ints!
+	(int in slice)
+*/
+func TestUtil_FindInSlice3(t *testing.T) {
+	// Constant
+	slice0 := []int{1, 3, 7, 11}
+
+	// Find!
+	foundIndex, err := optim.FindInSlice(1, slice0)
+	if err != nil {
+		t.Errorf("Received an error while trying to find valid string: %v", err)
+	}
+
+	if foundIndex != 0 {
+		t.Errorf(
+			"Expected index of string to be 0; received %v.", foundIndex,
+		)
+	}
+}
+
+/*
+TestUtil_FindInSlice4
+Description:
+
+	Tests the find in slice function for ints!
+	(int NOT in slice)
+*/
+func TestUtil_FindInSlice4(t *testing.T) {
+	// Constant
+	slice0 := []int{1, 3, 7, 11}
+
+	// Find!
+	foundIndex, err := optim.FindInSlice(21, slice0)
+	if err != nil {
+		t.Errorf("Received an error while trying to find valid string: %v", err)
+	}
+
+	if foundIndex != -1 {
+		t.Errorf(
+			"Expected index of string to be -1; received %v.", foundIndex,
+		)
+	}
+}
+
+/*
+TestUtil_FindInSlice5
+Description:
+
+	Tests the find in slice function for uint64!
+	(uint64 in slice)
+*/
+func TestUtil_FindInSlice5(t *testing.T) {
+	// Constant
+	slice0 := []uint64{1, 3, 7, 11}
+	var x uint64 = 1
+
+	// Find!
+	foundIndex, err := optim.FindInSlice(x, slice0)
+	if err != nil {
+		t.Errorf("Received an error while trying to find valid string: %v", err)
+	}
+
+	if foundIndex != 0 {
+		t.Errorf(
+			"Expected index of string to be 0; received %v.", foundIndex,
+		)
+	}
+}
+
+/*
+TestUtil_FindInSlice6
+Description:
+
+	Tests the find in slice function for uint64!
+	(uint64 NOT in slice)
+*/
+func TestUtil_FindInSlice6(t *testing.T) {
+	// Constant
+	slice0 := []uint64{1, 3, 7, 11}
+	var x uint64 = 21
+
+	// Find!
+	foundIndex, err := optim.FindInSlice(x, slice0)
+	if err != nil {
+		t.Errorf("Received an error while trying to find valid string: %v", err)
+	}
+
+	if foundIndex != -1 {
+		t.Errorf(
+			"Expected index of string to be -1; received %v.", foundIndex,
+		)
+	}
+}
+
+/*
+TestUtil_FindInSlice7
+Description:
+
+	Tests the find in slice function for strings!
+	(Variable in slice)
+*/
+func TestUtil_FindInSlice7(t *testing.T) {
+	// Constant
+	m := optim.NewModel("test-util-findinslice7")
+	vv1 := m.AddVariableVector(100)
+	slice0 := vv1.Elements
+
+	// Find!
+	indexUnderTest := 2
+	foundIndex, err := optim.FindInSlice(vv1.Elements[indexUnderTest], slice0)
+	if err != nil {
+		t.Errorf("Received an error while trying to find valid string: %v", err)
+	}
+
+	if foundIndex != indexUnderTest {
+		t.Errorf(
+			"Expected index of string to be %v; received %v.",
+			indexUnderTest, foundIndex,
+		)
+	}
+}
+
+/*
+TestUtil_FindInSlice4
+Description:
+
+	Tests the find in slice function for strings!
+	(int NOT in slice)
+*/
+func TestUtil_FindInSlice8(t *testing.T) {
+	// Constant
+	m := optim.NewModel("test-util-findinslice7")
+	vv1 := m.AddVariableVector(100)
+	slice0 := vv1.Elements
+
+	// Find!
+	newVar := m.AddVariable()
+	foundIndex, err := optim.FindInSlice(newVar, slice0)
+	if err != nil {
+		t.Errorf("Received an error while trying to find valid string: %v", err)
+	}
+
+	if foundIndex != -1 {
+		t.Errorf(
+			"Expected index of string to be %v; received %v.",
+			-1, foundIndex,
+		)
+	}
+}