package nsresolver_test import ( "testing" "github.com/laytan/php-parser/pkg/visitor/nsresolver" "github.com/laytan/php-parser/pkg/visitor/traverser" "gotest.tools/assert" "github.com/laytan/php-parser/pkg/ast" ) func TestResolveStaticCall(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtUseList{ Uses: []ast.Vertex{ &ast.StmtUse{ Use: nameAB, }, }, }, &ast.ExprStaticCall{ Class: nameBC, Call: &ast.Identifier{Value: []byte("foo")}, }, }, } expected := map[ast.Vertex]string{ nameBC: "A\\B\\C", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveStaticPropertyFetch(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtUseList{ Uses: []ast.Vertex{ &ast.StmtUse{ Use: nameAB, }, }, }, &ast.ExprStaticPropertyFetch{ Class: nameBC, Prop: &ast.Identifier{Value: []byte("foo")}, }, }, } expected := map[ast.Vertex]string{ nameBC: "A\\B\\C", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveClassConstFetch(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtUseList{ Uses: []ast.Vertex{ &ast.StmtUse{ Use: nameAB, }, }, }, &ast.ExprClassConstFetch{ Class: nameBC, Const: &ast.Identifier{Value: []byte("FOO")}, }, }, } expected := map[ast.Vertex]string{ nameBC: "A\\B\\C", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveNew(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtUseList{ Uses: []ast.Vertex{ &ast.StmtUse{ Use: nameAB, }, }, }, &ast.ExprNew{ Class: nameBC, }, }, } expected := map[ast.Vertex]string{ nameBC: "A\\B\\C", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveInstanceOf(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtUseList{ Uses: []ast.Vertex{ &ast.StmtUse{ Use: nameAB, }, }, }, &ast.ExprInstanceOf{ Expr: &ast.ExprVariable{Name: &ast.Identifier{Value: []byte("foo")}}, Class: nameBC, }, }, } expected := map[ast.Vertex]string{ nameBC: "A\\B\\C", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveInstanceCatch(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} nameDE := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("D")}, &ast.NamePart{Value: []byte("E")}}} nameF := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("F")}}} stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtUseList{ Uses: []ast.Vertex{ &ast.StmtUse{ Use: nameAB, }, &ast.StmtUse{ Use: nameDE, Alias: &ast.Identifier{Value: []byte("F")}, }, }, }, &ast.StmtTry{ Stmts: []ast.Vertex{}, Catches: []ast.Vertex{ &ast.StmtCatch{ Types: []ast.Vertex{ nameBC, nameF, }, Var: &ast.ExprVariable{Name: &ast.Identifier{Value: []byte("foo")}}, Stmts: []ast.Vertex{}, }, }, }, }, } expected := map[ast.Vertex]string{ nameBC: "A\\B\\C", nameF: "D\\E", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveFunctionCall(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}}} stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtUseList{ Type: &ast.Identifier{Value: []byte("function")}, Uses: []ast.Vertex{ &ast.StmtUse{ Use: nameAB, }, }, }, &ast.ExprFunctionCall{ Function: nameB, }, }, } expected := map[ast.Vertex]string{ nameB: "A\\B", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveConstFetch(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}}} stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtUseList{ Type: &ast.Identifier{Value: []byte("const")}, Uses: []ast.Vertex{ &ast.StmtUse{ Use: nameAB, }, }, }, &ast.ExprConstFetch{ Const: nameB, }, }, } expected := map[ast.Vertex]string{ nameB: "A\\B", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveGroupUse(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBD := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("D")}}} nameE := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("E")}}} nameC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("C")}}} nameF := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("F")}}} stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtGroupUseList{ Prefix: nameAB, Uses: []ast.Vertex{ &ast.StmtUse{ Type: &ast.Identifier{Value: []byte("Function")}, Use: nameF, }, &ast.StmtUse{ Type: &ast.Identifier{Value: []byte("const")}, Use: nameC, }, }, }, &ast.StmtGroupUseList{ Prefix: nameBD, Type: &ast.Identifier{Value: []byte("Function")}, Uses: []ast.Vertex{ &ast.StmtUse{ Use: nameE, }, }, }, &ast.ExprConstFetch{ Const: nameC, }, &ast.ExprFunctionCall{ Function: nameF, }, &ast.ExprFunctionCall{ Function: nameE, }, }, } expected := map[ast.Vertex]string{ nameC: "A\\B\\C", nameF: "A\\B\\F", nameE: "B\\D\\E", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveTraitUse(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}}} nameD := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("D")}}} fullyQualifiedNameB := &ast.NameFullyQualified{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}}} fullyQualifiedNameBC := &ast.NameFullyQualified{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} relativeNameB := &ast.NameRelative{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}}} relativeNameBC := &ast.NameRelative{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtUseList{ Uses: []ast.Vertex{ &ast.StmtUse{ Use: nameAB, }, }, }, &ast.StmtTraitUse{ Traits: []ast.Vertex{ nameB, relativeNameB, }, Adaptations: []ast.Vertex{ &ast.StmtTraitUsePrecedence{ Trait: fullyQualifiedNameB, Method: &ast.Identifier{Value: []byte("foo")}, Insteadof: []ast.Vertex{fullyQualifiedNameBC}, }, &ast.StmtTraitUseAlias{ Trait: relativeNameBC, Method: &ast.Identifier{Value: []byte("foo")}, Alias: &ast.Identifier{Value: []byte("bar")}, }, }, }, &ast.StmtTraitUse{ Traits: []ast.Vertex{ nameD, }, }, }, } expected := map[ast.Vertex]string{ nameB: "A\\B", nameD: "D", relativeNameB: "B", fullyQualifiedNameB: "B", fullyQualifiedNameBC: "B\\C", relativeNameBC: "B\\C", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveClassName(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} nameCD := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("C")}, &ast.NamePart{Value: []byte("D")}}} class := &ast.StmtClass{ Name: &ast.Identifier{Value: []byte("A")}, Extends: nameAB, Implements: []ast.Vertex{ nameBC, }, AttrGroups: []ast.Vertex{ &ast.AttributeGroup{ Attrs: []ast.Vertex{ &ast.Attribute{Name: nameCD}, }, }, }, } stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ class, }, } expected := map[ast.Vertex]string{ class: "A", nameAB: "A\\B", nameBC: "B\\C", nameCD: "C\\D", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveInterfaceName(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} interfaceNode := &ast.StmtInterface{ Name: &ast.Identifier{Value: []byte("A")}, Extends: []ast.Vertex{ nameAB, nameBC, }, } stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ interfaceNode, }, } expected := map[ast.Vertex]string{ interfaceNode: "A", nameAB: "A\\B", nameBC: "B\\C", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveTraitName(t *testing.T) { traitNode := &ast.StmtTrait{ Name: &ast.Identifier{Value: []byte("A")}, Stmts: []ast.Vertex{}, } stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ traitNode, }, } expected := map[ast.Vertex]string{ traitNode: "A", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveEnumName(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} enum := &ast.StmtEnum{ Name: &ast.Identifier{Value: []byte("A")}, Type: nameAB, Implements: []ast.Vertex{ nameBC, }, } stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ enum, }, } expected := map[ast.Vertex]string{ enum: "A", nameAB: "A\\B", nameBC: "B\\C", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveFunctionName(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} functionNode := &ast.StmtFunction{ Name: &ast.Identifier{Value: []byte("A")}, Params: []ast.Vertex{ &ast.Parameter{ Type: nameAB, Var: &ast.ExprVariable{Name: &ast.Identifier{Value: []byte("foo")}}, }, }, ReturnType: &ast.Nullable{Expr: nameBC}, Stmts: []ast.Vertex{}, } stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ functionNode, }, } expected := map[ast.Vertex]string{ functionNode: "A", nameAB: "A\\B", nameBC: "B\\C", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveMethodName(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} nameCD := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("C")}, &ast.NamePart{Value: []byte("D")}}} nameDE := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("D")}, &ast.NamePart{Value: []byte("E")}}} nameEF := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("E")}, &ast.NamePart{Value: []byte("F")}}} nameFG := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("F")}, &ast.NamePart{Value: []byte("G")}}} methodNode := &ast.StmtClassMethod{ Name: &ast.Identifier{Value: []byte("A")}, Params: []ast.Vertex{ &ast.Parameter{ Type: nameAB, Var: &ast.ExprVariable{Name: &ast.Identifier{Value: []byte("foo")}}, }, &ast.Parameter{ Type: &ast.Union{Types: []ast.Vertex{nameCD, nameDE}}, Var: &ast.ExprVariable{Name: &ast.Identifier{Value: []byte("all")}}, }, &ast.Parameter{ Type: &ast.Intersection{Types: []ast.Vertex{nameEF, nameFG}}, Var: &ast.ExprVariable{Name: &ast.Identifier{Value: []byte("any")}}, }, }, ReturnType: &ast.Nullable{Expr: nameBC}, Stmt: &ast.StmtStmtList{ Stmts: []ast.Vertex{}, }, } expected := map[ast.Vertex]string{ nameAB: "A\\B", nameBC: "B\\C", nameCD: "C\\D", nameDE: "D\\E", nameEF: "E\\F", nameFG: "F\\G", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(methodNode) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveClosureName(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameBC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("B")}, &ast.NamePart{Value: []byte("C")}}} closureNode := &ast.ExprClosure{ Params: []ast.Vertex{ &ast.Parameter{ Type: nameAB, Var: &ast.ExprVariable{Name: &ast.Identifier{Value: []byte("foo")}}, }, }, ReturnType: &ast.Nullable{Expr: nameBC}, Stmts: []ast.Vertex{}, } expected := map[ast.Vertex]string{ nameAB: "A\\B", nameBC: "B\\C", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(closureNode) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveConstantsName(t *testing.T) { nameAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} constantB := &ast.StmtConstant{ Name: &ast.Identifier{Value: []byte("B")}, Expr: &ast.ScalarLnumber{Value: []byte("1")}, } constantC := &ast.StmtConstant{ Name: &ast.Identifier{Value: []byte("C")}, Expr: &ast.ScalarLnumber{Value: []byte("1")}, } stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtNamespace{ Name: nameAB, }, &ast.StmtConstList{ Consts: []ast.Vertex{ constantB, constantC, }, }, }, } expected := map[ast.Vertex]string{ constantB: "A\\B\\B", constantC: "A\\B\\C", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveNamespaces(t *testing.T) { namespaceAB := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} namespaceCD := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("C")}, &ast.NamePart{Value: []byte("D")}}} nameAC := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("C")}}} nameCF := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("C")}, &ast.NamePart{Value: []byte("F")}}} nameFG := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("F")}, &ast.NamePart{Value: []byte("G")}}} relativeNameCE := &ast.NameRelative{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("C")}, &ast.NamePart{Value: []byte("E")}}} relativeNameCA := &ast.NameRelative{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("C")}, &ast.NamePart{Value: []byte("A")}}} classA := &ast.StmtClass{ Name: &ast.Identifier{Value: []byte("A")}, AttrGroups: []ast.Vertex{ &ast.AttributeGroup{ Attrs: []ast.Vertex{ &ast.Attribute{Name: relativeNameCA}, }, }, }, } constantB := &ast.StmtConstant{ Name: &ast.Identifier{Value: []byte("B")}, Expr: &ast.ScalarLnumber{Value: []byte("1")}, } constantC := &ast.StmtConstant{ Name: &ast.Identifier{Value: []byte("C")}, Expr: &ast.ScalarLnumber{Value: []byte("1")}, } stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtNamespace{ Name: namespaceAB, }, classA, &ast.StmtConstList{ Consts: []ast.Vertex{ constantB, constantC, }, }, &ast.ExprStaticCall{ Class: nameFG, Call: &ast.Identifier{Value: []byte("foo")}, }, &ast.StmtNamespace{ Stmts: []ast.Vertex{}, }, &ast.StmtNamespace{ Name: namespaceCD, Stmts: []ast.Vertex{ &ast.StmtUseList{ Uses: []ast.Vertex{ &ast.StmtUse{ Use: nameAC, }, }, }, &ast.ExprStaticCall{ Class: relativeNameCE, Call: &ast.Identifier{Value: []byte("foo")}, }, &ast.ExprStaticCall{ Class: nameCF, Call: &ast.Identifier{Value: []byte("foo")}, }, }, }, }, } expected := map[ast.Vertex]string{ classA: "A\\B\\A", relativeNameCA: "A\\B\\C\\A", constantB: "A\\B\\B", constantC: "A\\B\\C", nameFG: "A\\B\\F\\G", relativeNameCE: "C\\D\\C\\E", nameCF: "A\\C\\F", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolveStaticCallDinamicClassName(t *testing.T) { stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.ExprStaticCall{ Class: &ast.ExprVariable{Name: &ast.Identifier{Value: []byte("foo")}}, Call: &ast.Identifier{Value: []byte("foo")}, }, }, } expected := map[ast.Vertex]string{} nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestDoNotResolveReservedConstants(t *testing.T) { namespaceName := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("Foo")}}} constantTrue := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("True")}, }, } constantFalse := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("False")}, }, } constantNull := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("NULL")}, }, } stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtNamespace{ Name: namespaceName, }, &ast.StmtExpression{ Expr: &ast.ExprConstFetch{ Const: constantTrue, }, }, &ast.StmtExpression{ Expr: &ast.ExprConstFetch{ Const: constantFalse, }, }, &ast.StmtExpression{ Expr: &ast.ExprConstFetch{ Const: constantNull, }, }, }, } expected := map[ast.Vertex]string{ constantTrue: "true", constantFalse: "false", constantNull: "null", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestDoNotResolveReservedNames(t *testing.T) { nameInt := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("int")}, }, } nameFloat := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("float")}, }, } nameBool := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("bool")}, }, } nameString := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("string")}, }, } nameVoid := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("void")}, }, } nameIterable := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("iterable")}, }, } nameObject := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("object")}, }, } nameMixed := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("mixed")}, }, } nameNever := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("never")}, }, } nameTrue := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("true")}, }, } nameFalse := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("false")}, }, } nameNull := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("null")}, }, } function := &ast.StmtFunction{ Name: &ast.Identifier{Value: []byte("bar")}, Params: []ast.Vertex{ &ast.Parameter{ Type: nameInt, Var: &ast.ExprVariable{ Name: &ast.Identifier{Value: []byte("Int")}, }, }, &ast.Parameter{ Type: nameFloat, Var: &ast.ExprVariable{ Name: &ast.Identifier{Value: []byte("Float")}, }, }, &ast.Parameter{ Type: nameBool, Var: &ast.ExprVariable{ Name: &ast.Identifier{Value: []byte("Bool")}, }, }, &ast.Parameter{ Type: nameString, Var: &ast.ExprVariable{ Name: &ast.Identifier{Value: []byte("String")}, }, }, &ast.Parameter{ Type: nameVoid, Var: &ast.ExprVariable{ Name: &ast.Identifier{Value: []byte("Void")}, }, }, &ast.Parameter{ Type: nameIterable, Var: &ast.ExprVariable{ Name: &ast.Identifier{Value: []byte("Iterable")}, }, }, &ast.Parameter{ Type: nameObject, Var: &ast.ExprVariable{ Name: &ast.Identifier{Value: []byte("Object")}, }, }, &ast.Parameter{ Type: nameMixed, Var: &ast.ExprVariable{ Name: &ast.Identifier{Value: []byte("Mixed")}, }, }, &ast.Parameter{ Type: nameNever, Var: &ast.ExprVariable{ Name: &ast.Identifier{Value: []byte("Never")}, }, }, &ast.Parameter{ Type: nameTrue, Var: &ast.ExprVariable{ Name: &ast.Identifier{Value: []byte("True")}, }, }, &ast.Parameter{ Type: nameFalse, Var: &ast.ExprVariable{ Name: &ast.Identifier{Value: []byte("False")}, }, }, &ast.Parameter{ Type: nameNull, Var: &ast.ExprVariable{ Name: &ast.Identifier{Value: []byte("Null")}, }, }, }, } stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtNamespace{ Name: &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("Foo")}, }, }, }, function, }, } expected := map[ast.Vertex]string{ function: "Foo\\bar", nameInt: "int", nameFloat: "float", nameBool: "bool", nameString: "string", nameVoid: "void", nameIterable: "iterable", nameObject: "object", nameMixed: "mixed", nameNever: "never", nameTrue: "true", nameFalse: "false", nameNull: "null", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestDoNotResolveReservedSpecialNames(t *testing.T) { nameSelf := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("Self")}, }, } nameStatic := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("Static")}, }, } nameParent := &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("Parent")}, }, } cls := &ast.StmtClass{ Name: &ast.Identifier{Value: []byte("Bar")}, Stmts: []ast.Vertex{ &ast.StmtExpression{ Expr: &ast.ExprStaticCall{ Class: nameSelf, Call: &ast.Identifier{Value: []byte("func")}, }, }, &ast.StmtExpression{ Expr: &ast.ExprStaticCall{ Class: nameStatic, Call: &ast.Identifier{Value: []byte("func")}, }, }, &ast.StmtExpression{ Expr: &ast.ExprStaticCall{ Class: nameParent, Call: &ast.Identifier{Value: []byte("func")}, }, }, }, } stxTree := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtNamespace{ Name: &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("Foo")}, }, }, }, cls, }, } expected := map[ast.Vertex]string{ cls: "Foo\\Bar", nameSelf: "self", nameStatic: "static", nameParent: "parent", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stxTree) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) } func TestResolvePropertyTypeName(t *testing.T) { nameSimple := &ast.Name{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameRelative := &ast.NameRelative{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} nameFullyQualified := &ast.NameFullyQualified{Parts: []ast.Vertex{&ast.NamePart{Value: []byte("A")}, &ast.NamePart{Value: []byte("B")}}} propertyNodeSimple := &ast.StmtPropertyList{ Type: nameSimple, } propertyNodeRelative := &ast.StmtPropertyList{ Type: nameRelative, } propertyNodeFullyQualified := &ast.StmtPropertyList{ Type: nameFullyQualified, } classNode := &ast.StmtClass{ Name: &ast.Identifier{Value: []byte("Bar")}, Stmts: []ast.Vertex{ propertyNodeSimple, propertyNodeRelative, propertyNodeFullyQualified, }, } stmts := &ast.StmtStmtList{ Stmts: []ast.Vertex{ &ast.StmtNamespace{ Name: &ast.Name{ Parts: []ast.Vertex{ &ast.NamePart{Value: []byte("Foo")}, }, }, }, classNode, }, } expected := map[ast.Vertex]string{ nameSimple: "Foo\\A\\B", nameRelative: "Foo\\A\\B", nameFullyQualified: "A\\B", classNode: "Foo\\Bar", } nsResolver := nsresolver.NewNamespaceResolver() traverser.NewTraverser(nsResolver).Traverse(stmts) assert.DeepEqual(t, expected, nsResolver.ResolvedNames) }