php-parser/node/stmt/t_global_test.go

package stmt_test

import (
	"bytes"
	"testing"

	"gotest.tools/assert"

	"github.com/z7zmey/php-parser/node"
	"github.com/z7zmey/php-parser/node/expr"
	"github.com/z7zmey/php-parser/node/name"
	"github.com/z7zmey/php-parser/node/stmt"
	"github.com/z7zmey/php-parser/php5"
	"github.com/z7zmey/php-parser/php7"
	"github.com/z7zmey/php-parser/position"
)

func TestGlobal(t *testing.T) {
	src := `<? global $a;`

	expected := &node.Root{
		Position: &position.Position{
			StartLine: 1,
			EndLine:   1,
			StartPos:  4,
			EndPos:    13,
		},
		Stmts: []node.Node{
			&stmt.Global{
				Position: &position.Position{
					StartLine: 1,
					EndLine:   1,
					StartPos:  4,
					EndPos:    13,
				},
				Vars: []node.Node{
					&expr.Variable{
						Position: &position.Position{
							StartLine: 1,
							EndLine:   1,
							StartPos:  11,
							EndPos:    12,
						},
						VarName: &node.Identifier{
							Position: &position.Position{
								StartLine: 1,
								EndLine:   1,
								StartPos:  11,
								EndPos:    12,
							},
							Value: "a",
						},
					},
				},
			},
		},
	}

	php7parser := php7.NewParser(bytes.NewBufferString(src), "test.php")
	php7parser.Parse()
	actual := php7parser.GetRootNode()
	assert.DeepEqual(t, expected, actual)

	php5parser := php5.NewParser(bytes.NewBufferString(src), "test.php")
	php5parser.Parse()
	actual = php5parser.GetRootNode()
	assert.DeepEqual(t, expected, actual)
}

func TestGlobalVars(t *testing.T) {
	src := `<? global $a, $b, $$c, ${foo()};`

	expected := &node.Root{
		Position: &position.Position{
			StartLine: 1,
			EndLine:   1,
			StartPos:  4,
			EndPos:    32,
		},
		Stmts: []node.Node{
			&stmt.Global{
				Position: &position.Position{
					StartLine: 1,
					EndLine:   1,
					StartPos:  4,
					EndPos:    32,
				},
				Vars: []node.Node{
					&expr.Variable{
						Position: &position.Position{
							StartLine: 1,
							EndLine:   1,
							StartPos:  11,
							EndPos:    12,
						},
						VarName: &node.Identifier{
							Position: &position.Position{
								StartLine: 1,
								EndLine:   1,
								StartPos:  11,
								EndPos:    12,
							},
							Value: "a",
						},
					},
					&expr.Variable{
						Position: &position.Position{
							StartLine: 1,
							EndLine:   1,
							StartPos:  15,
							EndPos:    16,
						},
						VarName: &node.Identifier{
							Position: &position.Position{
								StartLine: 1,
								EndLine:   1,
								StartPos:  15,
								EndPos:    16,
							},
							Value: "b",
						},
					},
					&expr.Variable{
						Position: &position.Position{
							StartLine: 1,
							EndLine:   1,
							StartPos:  19,
							EndPos:    21,
						},
						VarName: &expr.Variable{
							Position: &position.Position{
								StartLine: 1,
								EndLine:   1,
								StartPos:  20,
								EndPos:    21,
							},
							VarName: &node.Identifier{
								Position: &position.Position{
									StartLine: 1,
									EndLine:   1,
									StartPos:  20,
									EndPos:    21,
								},
								Value: "c",
							},
						},
					},
					&expr.Variable{
						Position: &position.Position{
							StartLine: 1,
							EndLine:   1,
							StartPos:  24,
							EndPos:    31,
						},
						VarName: &expr.FunctionCall{
							Position: &position.Position{
								StartLine: 1,
								EndLine:   1,
								StartPos:  26,
								EndPos:    30,
							},
							Function: &name.Name{
								Position: &position.Position{
									StartLine: 1,
									EndLine:   1,
									StartPos:  26,
									EndPos:    28,
								},
								Parts: []node.Node{
									&name.NamePart{
										Position: &position.Position{
											StartLine: 1,
											EndLine:   1,
											StartPos:  26,
											EndPos:    28,
										},
										Value: "foo",
									},
								},
							},
							ArgumentList: &node.ArgumentList{
								Position: &position.Position{
									StartLine: 1,
									EndLine:   1,
									StartPos:  29,
									EndPos:    30,
								},
							},
						},
					},
				},
			},
		},
	}

	php7parser := php7.NewParser(bytes.NewBufferString(src), "test.php")
	php7parser.Parse()
	actual := php7parser.GetRootNode()
	assert.DeepEqual(t, expected, actual)

	php5parser := php5.NewParser(bytes.NewBufferString(src), "test.php")
	php5parser.Parse()
	actual = php5parser.GetRootNode()
	assert.DeepEqual(t, expected, actual)
}