positions tests

position/position_test.go

@@ -0,0 +1,379 @@
+package position_test
+
+import (
+	"testing"
+
+	"github.com/z7zmey/php-parser/node"
+	"github.com/z7zmey/php-parser/position"
+
+	"github.com/z7zmey/php-parser/token"
+)
+
+func TestNewTokenPosition(t *testing.T) {
+	builder := position.Builder{}
+
+	tkn := token.NewToken([]byte(`foo`), 1, 1, 0, 3)
+
+	pos := builder.NewTokenPosition(tkn)
+
+	if pos.String() != `Pos{Line: 1-1 Pos: 0-3}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNewTokensPosition(t *testing.T) {
+	builder := position.Builder{}
+
+	token1 := token.NewToken([]byte(`foo`), 1, 1, 0, 3)
+	token2 := token.NewToken([]byte(`foo`), 2, 2, 4, 6)
+
+	pos := builder.NewTokensPosition(token1, token2)
+
+	if pos.String() != `Pos{Line: 1-2 Pos: 0-6}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNewNodePosition(t *testing.T) {
+	n := node.NewIdentifier("test node")
+
+	p := &position.Positions{}
+	p.AddPosition(n, &position.Position{
+		StartLine: 1,
+		EndLine:   1,
+		StartPos:  0,
+		EndPos:    3,
+	})
+
+	builder := position.Builder{
+		Positions: p,
+	}
+
+	pos := builder.NewNodePosition(n)
+
+	if pos.String() != `Pos{Line: 1-1 Pos: 0-3}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNewTokenNodePosition(t *testing.T) {
+	tkn := token.NewToken([]byte(`foo`), 1, 1, 0, 3)
+	n := node.NewIdentifier("test node")
+
+	p := &position.Positions{}
+	p.AddPosition(n, &position.Position{
+		StartLine: 2,
+		EndLine:   2,
+		StartPos:  4,
+		EndPos:    12,
+	})
+
+	builder := position.Builder{
+		Positions: p,
+	}
+
+	pos := builder.NewTokenNodePosition(tkn, n)
+
+	if pos.String() != `Pos{Line: 1-2 Pos: 0-12}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNewNodeTokenPosition(t *testing.T) {
+	n := node.NewIdentifier("test node")
+	tkn := token.NewToken([]byte(`foo`), 2, 2, 10, 12)
+
+	p := &position.Positions{}
+	p.AddPosition(n, &position.Position{
+		StartLine: 1,
+		EndLine:   1,
+		StartPos:  0,
+		EndPos:    9,
+	})
+
+	builder := position.Builder{
+		Positions: p,
+	}
+
+	pos := builder.NewNodeTokenPosition(n, tkn)
+
+	if pos.String() != `Pos{Line: 1-2 Pos: 0-12}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNewNodeListPosition(t *testing.T) {
+	n1 := node.NewIdentifier("test node")
+	n2 := node.NewIdentifier("test node")
+
+	builder := position.Builder{
+		Positions: &position.Positions{
+			n1: &position.Position{
+				StartLine: 1,
+				EndLine:   1,
+				StartPos:  0,
+				EndPos:    9,
+			},
+			n2: &position.Position{
+				StartLine: 2,
+				EndLine:   2,
+				StartPos:  10,
+				EndPos:    19,
+			},
+		},
+	}
+
+	pos := builder.NewNodeListPosition([]node.Node{n1, n2})
+
+	if pos.String() != `Pos{Line: 1-2 Pos: 0-19}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNewNodesPosition(t *testing.T) {
+	n1 := node.NewIdentifier("test node")
+	n2 := node.NewIdentifier("test node")
+
+	builder := position.Builder{
+		Positions: &position.Positions{
+			n1: &position.Position{
+				StartLine: 1,
+				EndLine:   1,
+				StartPos:  0,
+				EndPos:    9,
+			},
+			n2: &position.Position{
+				StartLine: 2,
+				EndLine:   2,
+				StartPos:  10,
+				EndPos:    19,
+			},
+		},
+	}
+
+	pos := builder.NewNodesPosition(n1, n2)
+
+	if pos.String() != `Pos{Line: 1-2 Pos: 0-19}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNewNodeListTokenPosition(t *testing.T) {
+	n1 := node.NewIdentifier("test node")
+	n2 := node.NewIdentifier("test node")
+	tkn := token.NewToken([]byte(`foo`), 3, 3, 20, 22)
+
+	builder := position.Builder{
+		Positions: &position.Positions{
+			n1: &position.Position{
+				StartLine: 1,
+				EndLine:   1,
+				StartPos:  0,
+				EndPos:    9,
+			},
+			n2: &position.Position{
+				StartLine: 2,
+				EndLine:   2,
+				StartPos:  10,
+				EndPos:    19,
+			},
+		},
+	}
+
+	pos := builder.NewNodeListTokenPosition([]node.Node{n1, n2}, tkn)
+
+	if pos.String() != `Pos{Line: 1-3 Pos: 0-22}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNewTokenNodeListPosition(t *testing.T) {
+	tkn := token.NewToken([]byte(`foo`), 1, 1, 0, 2)
+	n1 := node.NewIdentifier("test node")
+	n2 := node.NewIdentifier("test node")
+
+	builder := position.Builder{
+		Positions: &position.Positions{
+			n1: &position.Position{
+				StartLine: 2,
+				EndLine:   2,
+				StartPos:  3,
+				EndPos:    10,
+			},
+			n2: &position.Position{
+				StartLine: 3,
+				EndLine:   3,
+				StartPos:  11,
+				EndPos:    20,
+			},
+		},
+	}
+
+	pos := builder.NewTokenNodeListPosition(tkn, []node.Node{n1, n2})
+
+	if pos.String() != `Pos{Line: 1-3 Pos: 0-20}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNewNodeNodeListPosition(t *testing.T) {
+	n1 := node.NewIdentifier("test node")
+	n2 := node.NewIdentifier("test node")
+	n3 := node.NewIdentifier("test node")
+
+	builder := position.Builder{
+		Positions: &position.Positions{
+			n1: &position.Position{
+				StartLine: 1,
+				EndLine:   1,
+				StartPos:  0,
+				EndPos:    8,
+			},
+			n2: &position.Position{
+				StartLine: 2,
+				EndLine:   2,
+				StartPos:  9,
+				EndPos:    17,
+			},
+			n3: &position.Position{
+				StartLine: 3,
+				EndLine:   3,
+				StartPos:  18,
+				EndPos:    26,
+			},
+		},
+	}
+
+	pos := builder.NewNodeNodeListPosition(n1, []node.Node{n2, n3})
+
+	if pos.String() != `Pos{Line: 1-3 Pos: 0-26}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNewOptionalListTokensPosition(t *testing.T) {
+	builder := position.Builder{}
+
+	token1 := token.NewToken([]byte(`foo`), 1, 1, 0, 3)
+	token2 := token.NewToken([]byte(`foo`), 2, 2, 4, 6)
+
+	pos := builder.NewOptionalListTokensPosition(nil, token1, token2)
+
+	if pos.String() != `Pos{Line: 1-2 Pos: 0-6}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNewOptionalListTokensPosition2(t *testing.T) {
+	n1 := node.NewIdentifier("test node")
+	n2 := node.NewIdentifier("test node")
+	n3 := node.NewIdentifier("test node")
+
+	builder := position.Builder{
+		Positions: &position.Positions{
+			n1: &position.Position{
+				StartLine: 1,
+				EndLine:   1,
+				StartPos:  0,
+				EndPos:    8,
+			},
+			n2: &position.Position{
+				StartLine: 2,
+				EndLine:   2,
+				StartPos:  9,
+				EndPos:    17,
+			},
+			n3: &position.Position{
+				StartLine: 3,
+				EndLine:   3,
+				StartPos:  18,
+				EndPos:    26,
+			},
+		},
+	}
+
+	token1 := token.NewToken([]byte(`foo`), 4, 4, 27, 29)
+	token2 := token.NewToken([]byte(`foo`), 5, 5, 30, 32)
+
+	pos := builder.NewOptionalListTokensPosition([]node.Node{n2, n3}, token1, token2)
+
+	if pos.String() != `Pos{Line: 2-5 Pos: 9-32}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNilNodePos(t *testing.T) {
+	builder := position.Builder{}
+
+	pos := builder.NewNodesPosition(nil, nil)
+
+	if pos.String() != `Pos{Line: -1--1 Pos: -1--1}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNilNodeListPos(t *testing.T) {
+	n1 := node.NewIdentifier("test node")
+
+	builder := position.Builder{
+		Positions: &position.Positions{
+			n1: &position.Position{
+				StartLine: 1,
+				EndLine:   1,
+				StartPos:  0,
+				EndPos:    8,
+			},
+		},
+	}
+
+	pos := builder.NewNodeNodeListPosition(n1, nil)
+
+	if pos.String() != `Pos{Line: 1--1 Pos: 0--1}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestNilNodeListTokenPos(t *testing.T) {
+	token1 := token.NewToken([]byte(`foo`), 1, 1, 0, 3)
+
+	builder := position.Builder{}
+
+	pos := builder.NewNodeListTokenPosition(nil, token1)
+
+	if pos.String() != `Pos{Line: -1-1 Pos: -1-3}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestEmptyNodeListPos(t *testing.T) {
+	n1 := node.NewIdentifier("test node")
+
+	builder := position.Builder{
+		Positions: &position.Positions{
+			n1: &position.Position{
+				StartLine: 1,
+				EndLine:   1,
+				StartPos:  0,
+				EndPos:    8,
+			},
+		},
+	}
+
+	pos := builder.NewNodeNodeListPosition(n1, []node.Node{})
+
+	if pos.String() != `Pos{Line: 1--1 Pos: 0--1}` {
+		t.Errorf("token value is not equal\n")
+	}
+}
+
+func TestEmptyNodeListTokenPos(t *testing.T) {
+	token1 := token.NewToken([]byte(`foo`), 1, 1, 0, 3)
+
+	builder := position.Builder{}
+
+	pos := builder.NewNodeListTokenPosition([]node.Node{}, token1)
+
+	if pos.String() != `Pos{Line: -1-1 Pos: -1-3}` {
+		t.Errorf("token value is not equal\n")
+	}
+}